Get Electrics Guide for Volkswagen Amarok Truck Second Generation (2022-2025)

4 Electrics

4.1 Installation and routing guidelines for electrical wiring

4.1.1 Wiring splicing method

Volkswagen Commercial Vehicles strongly discourages the use of cable splices because the resulting connection is variable and

unpredictable. However, if a cable splice is unavoidable, it must be made with heat-shrinking DuraSeal to be environmentally

sealed and with a suitable nylon insulated crimp splice. To further improve splice integrity, the splice should also be sealed with a

suitable heat-shrink hose.

For further information, please contact your Volkswagen Commercial Vehicles partner or importer.

4.1.2 Wiring through cab panel

There are two points where you can route additional cables through the front cab bulkhead into the cab.

Feed-through points for the wiring

1

2

1

2

Dash panel feed-through, left side

Dash panel feed-through, right side

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Grommet feed-through knob

Grommets are a component of the main wiring harness, which contains securely tied bundles of cables. It is not possible to feed additional

cables through with the wire bundle. Grommets have a feed-through knob moulded into the grommet where an additional hole can be

made using the following procedure:

-

Make sure that the immediate vicinity is clear of obstructions and/or components, in order to avoid damaging critical systems.

Use a suitable tool, such as a knife or diagonal cutter.

Cut or shorten the outer end of the feed-through knob.

Feed the electrical wiring through the grommet as required.

Apply sealant as needed to ensure air-tightness.

Information

-

The maximum diameter of the additional wire

bundle is 8 mm.

-

There are two locations in the dash panel for

additional holes to feed wires through.

Practical note

–

Electrical wiring harnesses that pass through sheet

metal must be fed through protective grommets,

which also ensure a watertight seal. A windscreen

sealant or silicone sealant should be used. Adhesive

and tape are not acceptable.

–

The grommet feed-through must be adequately sealed

to prevent corrosion and water ingress.

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4.2 Battery and cables

4.2.1 Battery information

When a battery is disconnected, no reprogramming of the vehicle is required. The vehicle retains its “normal” power management setting

and remembers exactly what its previous configuration was (although central locking may cycle if a door or lock has been manually opened

in the meantime ). All radio settings are retained. The clock has to be reset. The window control unit also has to be reset. For more

information, refer to the owner's manual for the vehicle.

Battery voltage requirements and testing

All voltages must be measured to an accuracy of +/- 5% of the published values.

To maximise battery life, all batteries must have a minimum closed-circuit voltage (CCV) of not less than 12.75 V at the time of arrival at the

body builder.

When the battery is installed and connected to the vehicle’s electrical system with no load, the open-circuit voltage (OCV) must not be less

than 12.65 V. When the vehicle is delivered to the customer, the open-circuit voltage must not be less than 12.50 V.

Discharging surface charges

Before performing manual voltage tests, ensure the battery voltage is stable and free of surface charges that may be present due to certain

engine running conditions, making voltage measurements unreliable and inaccurate. To ensure that surface charges are not present, we

recommend the following measures:

1. Turn on the headlights for five seconds or the parking lights for 15 seconds.

2. Turn off all electrical equipment (including lamps, blowers, heaters etc.).

3. Wait 10 minutes.

Vehicles on hold

For vehicles that are parked at the body builder and not used for more than four days, the negative battery wire should be disconnected.

Before transporting to the customer, the negative battery wire must be reconnected and the voltage rechecked. The voltage should not be

less than 12.5 V.

Battery charging procedure

Warning note

–

Always follow the instructions from the manufacturer

of the battery charger.

Do not start with a battery charging system from

another vehicle.

Do not overcharge a battery as this can cause acid

leaks resulting in damage to the vehicle and possible

personal injury

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Practical note

–

Do not rely on the alternator to recharge a discharged

battery. It would take more than eight hours of

continuous driving with no additional loads on the

charging system.

–

Make sure the battery electrolyte reaches the

specified maximum mark.

Connect the battery charger cables to the

rechargeable battery before switching on the charger.

Turn off the battery charger before disconnecting the

battery charger cables from the rechargeable battery.

Information

–

Batteries generally do not require maintenance, but

under certain conditions it is possible for the

electrolyte in a battery to fall below the minimum

level.

–

We recommend using the Midtronics GR-590 Battery

Management Centre, which was specifically designed

for use with silver-calcium batteries. Once connected

to the battery, the battery charger detects the

battery’s state of charge and then applies the

appropriate charge rate and duration. When the

rechargeable battery is fully charged, the battery

charger switches to standby mode and maintains the

battery in a fully charged state, preventing excessive

gassing and overcharging.

–

The Midtronics DCA-8000 Battery Management Centre

also includes a software program that can assist in the

recovery of deeply discharged (sulphated) batteries.

There are many different charging methods and types

of battery charger. Regardless of which method is

used, it must be done carefully to avoid battery

damage and possible personal injury. Specific

instructions are included with each battery charger

and must be followed carefully. The operator should

not ignore the safety precautions provided by the

equipment manufacturer.

–

A battery that has been stored in a severely

discharged condition may initially be slow to accept

charging. In these cases, the initial charge rate may be

so low that the ammeter on some battery testers will

not indicate a charge for five to 10 minutes.

Batteries should be recharged before they are put into

storage. Batteries should not be left in a discharged

state as this will result in the formation of sulphate

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crystals that cannot be broken by conventional

charging. This will have a significant adverse effect on

battery performance. Batteries should be connected

to trickle chargers during storage. Conventional

battery chargers should not be rated below 10% of the

Ah nominal power to prevent excessive gassing.

Intelligent multi-stage battery chargers can also be

used for better performance.

–

Automatic battery chargers are also protected against

reverse polarity and require no adjustment or

monitoring.

Slow charging easily restores a battery to a full state of

charge, and because the charge current is relatively

low, the possibility of overcharging a battery is

minimised. The charge rate used should be

approximately 5% of the reserve capacity of the

battery being charged (approximately three to six

amps depending on battery size). The charging current

should be adjusted 10 minutes after the initial setting

and again after one hour before the rechargeable

battery can be charged for between eight and 12

hours.

–

A constant voltage battery charger charges a battery

at a set maximum voltage. The voltage used depends

on the design and condition of the battery charger and

the age and temperature of the battery. This type of

battery charger initially charges at a high current rate

that decreases as the battery voltage is restored.

When a constant voltage battery charger is used, the

charge current should be recorded after five minutes

and the charger turned off when the charge current

drops to one-third of the recorded value, or after eight

hours, whichever comes first.

–

Multiple battery chargers are designed to recharge

more than one battery at the same time. Of the two

different types of multiple battery chargers available,

only those that recharge batteries in series should be

used, and it is important that batteries have the same

or very similar ratings and voltages. Multiple battery

chargers that charge batteries in parallel are not

recommended.

–

We do not recommend using a fast (boost) battery

charger as it can damage a battery. Fast direct current

charging only puts a battery into a state of charge that

allows it to perform its critical function of cranking the

engine. Fast charging does not put a battery into a full

state of charge and therefore must be followed by a

period of slow charging. Excessively fast charging can

damage a battery. For this reason, charging times

must be carefully controlled. Fast battery chargers

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vary widely in design, so it is very important to strictly

follow the equipment manufacturer’s instructions. A

30-A charge for up to 30 minutes is the most common

fast charge application. If the rechargeable battery is

severely discharged and requires additional

restoration, an additional charge of 20 A for a period

of up to one and a half hours should be applied. Fast

charging for a period longer than two hours greatly

increases the risk of damaging the rechargeable

battery.

–

When connecting and disconnecting the battery from

the vehicle, make sure the battery earthing wire is

disconnected first and connected last, and that all

electrical equipment is turned off.

Remove the rechargeable battery.

Disconnect the battery earth cable.

–

The maximum battery electrolyte level is

approximately 40 mm below the top of the battery

housing. This corresponds to a point just below the

bottom edge of the battery housing.

–

Check that the battery electrolyte reaches the

maximum level indicated. Top up with distilled/de-

ionised water if necessary.

Connect the positive red terminal from the battery

charger to the positive battery clamp.

-

Connect the negative black terminal from the battery

charger to the negative battery terminal.

-

Follow the instructions provided with the battery

charger to charge the rechargeable battery.

To disconnect the battery charger, reverse the

connection procedure.

40 mm

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Battery cable fixing torque

The correct fixing torque for battery clamps can be found in the Workshop Manual. Please contact your Volkswagen Commercial Vehicles

partner or importer.

Battery specifications

Warning note

–

For vehicles equipped with non-sealed (maintenance-

free) batteries, regular controls must be carried out to

determine whether the electrolyte level is correct.

When charging, make sure the battery charger is

firmly connected to the vehicle earth and not to the

negative battery terminal. This will ensure that the

BMS detects the battery charge.

–

Practical note

–

When externally charging batteries, ensure that the

maximum voltage of 14.6 V is not exceeded.

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Battery part numbers and usage

If a vehicle’s battery type is changed to other compatible derivatives, the dealership must reconfigure the vehicle to the new battery types.

The central vehicle configuration can be updated by a Volkswagen Commercial Vehicles partner or importer.

Production plant

Type

Performance specification

Size

Standard rechargeable

battery

75 Ah, 750CCA

H7

Thailand/South Africa

Auto start stop

80 Ah, 800CCA, AGM Deep Cycle technology

92 Ah, 850CCA, AGM Deep Cycle technology

H7

H8

rechargeable battery

Auto start stop

rechargeable battery

Battery management system (BMS)

Information

-

Installing an additional battery with a voltage

dependent control unit can prevent all batteries (main

and additional battery) from reaching a full state of

charge. This is due to the Smart Regenerative Charging

(SRC) function, which is designed to reduce fuel

consumption. Deactivating the SRC function allows

each battery to reach a full state of charge, optimising

the performance of the electrical system. A

Volkswagen Commercial Vehicles dealership can

deactivate the SRC function. Note that deactivating

SRC will have a negative impact on fuel consumption.

-

If multiple accessories or accessories with high energy

consumption are connected to the vehicle’s primary

battery that was installed in the factory, deactivating

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SRC will optimise the performance of the electrical

system. Note that deactivating SRC will have a negative

impact on fuel consumption.

-

No electrical equipment should be connected directly

to the NEG-B battery terminal, as this would bypass

the battery management sensor and produce false

charge level display (State of Charge, SOC).

The Amarok is equipped with a feature known as the

Battery Management Sensor (BMS). This system

measures battery charge to efficiently charge the

battery while simultaneously reducing fuel

consumption and emissions.

-

It is important to ensure that all additional electrical

equipment or accessories are properly earthed to the

vehicle body so that the system can detect the

additional load. If a connection is made to the negative

battery terminal, the battery management sensor will

not detect the load or charging. This may result in the

battery being undercharged and consequently unable

to restart the vehicle.

Additional battery on vehicles with a battery management sensor (BMS)

Information

–

For high loads, a battery isolator switch should be

used to disconnect the primary battery at 12.7 V

(75 SOC) to ensure that you can start the vehicle after

the regular idle time. Examples of high load

connections include winches / trailer accessories /

refrigerators etc.

–

Additional loads must always be connected to the

vehicle earth and not to the negative battery terminal.

Ensure that the additional battery connection is

securely fastened with suitable brackets to prevent

vibration damage or contact with surrounding

components.

–

For vehicles equipped with a battery management

sensor, an additional battery can be connected using

an on-board battery charger (DC/DC converter), which

is connected via an additional terminal to the B+

terminal of the starter with a fused and grounded 30 A

connection.

–

The maximum thickness of the additional terminal

installed over the terminal of the starting post must

not exceed 2.0 mm.

If present, ensure that the existing nut is reused.

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B+ terminal for charging auxiliary batteries

There is one empty position available on the positive battery fuse block. This empty position can be used to connect the auxiliary battery

system and for all aftermarket installations that require a 12-V battery supply.

Battery connections should be properly tightened. Contact your authorised Volkswagen Commercial Vehicles partner or importer for the

correct torque specifications.

Information

Ensure that the secured connection is secured with

appropriate devices to reduce vibration damage or contact

with surrounding components.

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Engine compartment earth points

Item

Description

1

Earth point on the bonnet

2

3

4

5

6

Earth point on the bonnet

Earth point on upper part of rear left fender

Earth point on panel below vehicle battery

Earth point on panel under air filter assembly (behind fender liner)

Earth point on upper material of rear right fender

Earth point connections must be properly tightened.

Contact your authorised Volkswagen Commercial Vehicles partner or importer for the correct torque specifications.

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4.2.2 Connecting auxiliary loads / accessories – vehicles with factory-fitted auxiliary switches, wiring and fuse box

Warning note

–

Make sure that all electrical connections and wiring

comply with local regulatory standards.

Under no circumstances should unsecured

connections be made directly to any of the vehicle’s

battery terminals.

–

Information

–

Auxiliary load earthing points must always be

connected to the nominated earthing points and not

to the negative battery terminal.

–

Refer to the vehicle operating manual for an overview

of auxiliary switches.

Vehicles equipped with a diesel engine should only

use the auxiliary switches when the engine is running.

The diesel engine’s glow plug can cause a reduction in

battery power if the ignition key is in the ON position.

Using the auxiliary switches, even for a short period of

time, may drain your battery and prevent the engine

from starting.

–

Vehicles may be equipped with factory-installed

auxiliary switches, fuses, and wiring that make it

possible to install electrical accessories that operate

with fuse-protected relays. The auxiliary switches,

fuses, and wiring include:

–

Auxiliary switch panel

Auxiliary fuse box with integrated relays

Auxiliary wiring connections

The auxiliary switches will only operate when the

ignition is in the ON position, or in the OFF position if

the accessory delay is active, whether the engine is

running or not.

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Localisation of the auxiliary switches, fuse box and wiring

Auxiliary switches, fuse box and wiring locations

A = located near the auxiliary fuse box

B = auxiliary fuse box located near left headlight

C = located near the electric trailer tow point

Item

Description

1

Auxiliary switch pack

2

3

4

5

6

Auxiliary fuse box (with relay) – POSITION B

Wiring circuit near electrical connection point for trailer towing – POSITION C

Wiring circuit near the auxiliary fuse box – POSITION A

Wiring circuit near the radiator support panel

Engine compartment fuse box

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Information

Circuits from the auxiliary fuse box are powered during the

run/start condition. All other wiring is disconnected at both

ends.

Identifying the auxiliary fuse box connections

Overhead console Wire colour

additional

Wire size

Fuse

Protected

Position

Note

component

switches

AUX 1

AUX 2

AUX 3

AUX 4

AUX 5

Purple/green

Blue/green

Yellow/orange

Brown

1.5 mm²

2.5 mm²

5 A

Scale 1

Relay 2

Scale 3

Scale 4

B

C

B

-

15 A

25 A

Green/brown

Relay 5 – driving

lights

AUX 6

-

Yellow

-

2.5 mm²

-

25 A

-

Relay 6 – driving

lights

A

-

Scale 7

This relay only operates

when the main beam

headlights are switched on

as per German federal

requirements.

-

Scale 8

-

Auxiliary switch power

AUX 3 – FLOOR

AUX 4 – FLOOR

Black/grey

Black/green

1.5 mm²

2.5 mm²

-

C

A

-

AUX 6 – FLOOR Black/yellow

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4.2.3 Alternator

Power output of the alternators

Contact your local Volkswagen Commercial Vehicles dealership for alternator output current specifications for your vehicle.

Drive train

Current output

Amps @ 80.6°F (27°C)

Pulley type

Voltage regulator type

2.0 l Diesel Single

Turbo / 2.0 l Diesel

Bi-Turbo

155

100 A at 750 rpm (min) to 155 A at

2,500 rpm (max)

Overflow alternator

decoupler (OAD)

Electronic internal

2.0 l Diesel Single

Turbo / 2.0 l Diesel

Bi-Turbo (vehicles

with auxiliary switch

pack or A/C

250

155 A at 750 rpm (min) to 250 A at

2,300 rpm (max)

inverter)

3.0 l Diesel

250

145 A at 750 rpm (min) to 250 A at

2,500 rpm (max)

3.0L petrol

110 A at 625 rpm (min) to 250 A at

2,500 rpm (max)

4.2.4. Ignition signal

A run-start/ignition signal is provided as a butt cut wire and is secured to the wiring harness branch behind the footboard

of the A-pillar on the left. The wire is white/green in colour and has a current rating of 10 A.

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4.3 Parking aid

Warning note

–

To avoid injury, always take care when reversing (R)

and using the sensor system.

–

The system may fail to detect objects with surfaces

that absorb reflections. Always drive with due care

and attention.

–

Traffic control systems, bad weather, air brakes,

external motors and fans may affect the proper

operation of the sensor system. This may result in

poor performance or false alarms.

–

The system may fail to detect small or moving objects,

especially those near the ground.

Changing the tyre diameter or wheel offset may

reduce the performance of the active parking aid,

and/or the function may not work properly, resulting

in injury.

–

Do not use the system if there are any objects that

extend beyond the front and rear ends of the vehicle,

such as bicycle carrier accessories. The system will not

be able to correct the extra overhangs.

You must remain in your vehicle when the system

switches on. It is your responsibility at all times to

check your vehicle, monitor the system and intervene

if necessary. Failure to exercise due care may result in

loss of control of your vehicle and serious personal

injury.

–

The sensors may fail to detect objects in heavy rain or

other conditions that cause interference.

You are responsible for controlling your vehicle at all

times. The system is designed as an aid and does not

relieve you of your responsibility to drive with due

care and attention. Failure to follow this instruction

may result in loss of control of your vehicle and

personal injury.

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Information

–

Keep the sensors clear of snow, ice, and large

accumulations of dirt. If the sensors are covered, the

accuracy of the system may be adversely affected. Do

not clean the sensors with sharp objects.

–

If your vehicle has damage to the bumper or radiator

grille that causes the bumper or radiator grille to be

misaligned or bent, the detection range may be

altered, resulting in inaccurate measurement of

obstacles or false warnings.

–

Certain additional devices installed around the

bumper or trim can create false alarms. For example,

large ball couplings, bicycle or surfboard racks,

number plate holders, bumper covers, or other

devices that may block the system’s normal detection

zone. Remove the additional device to avoid false

alarms.

–

The parking aid warns the driver of obstacles that are

in a specific range of your vehicle. The system switches

on automatically when you turn on the ignition. The

system can be turned off using the following methods:

-

Via the information display menu

-

Via the pop-up notice that is displayed as soon as you

engage reverse gear (R)

-

Via the parking aid button (if present)

–

If there is a fault in the system, a driver message

appears in the information display. For more

information on correct operation of the parking aid,

refer to the operating manual for the vehicle.

If possible, parking aid senders should not be removed

from their original X, Y, and Z plane positions.

Maintaining the sensor position on these planes is

important for proper operation of the system.

–

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Position planes of the vehicle

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4.3.1 Sensor positions

Information

Displaced sensors must be installed in the same position in

which they were originally mounted in the bumper. Make

sure that each sensor is installed in the correct position.

Position of the front parking aid sensors

Sensor

Number

Front right outside

Front right inside

Front left inside

Front left outside

1

2

3

4

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Position of the rear parking aid sensors

Sensor

Rear left outside

Number

1

2

3

4

Rear left inside

Rear right inside

Rear right outside

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Vehicles with Active Park Assist

Warning note

If forward-facing cameras, reversing cameras, side view

cameras (mounted in the side-mounted exterior mirrors),

and/or parking aid senders are obscured or their position is

changed, the parking aid may not function properly, which

could result in an accident/injury.

For more information, refer to the operating manual for the vehicle.

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4.4 Engine management system

4.4.1 Tachograph

Warning note

Tampering with the CAN (Controller Area Network) and

connected components for signal tapping for vehicle speed

is not permitted.

A tachograph setup kit is available for installation in vehicles with all-wheel drive. For further information, please contact your authorised

Volkswagen Commercial Vehicles partner or importer.

4.4.2 Vehicle speed signal

Warning note

Tampering with the CAN (Controller Area Network) and

connected components for signal tapping for vehicle speed

is not permitted.

There is no option available for outputting the vehicle speed.

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4.5 Information and infotainment system

4.5.1 Reversing camera

Aftermarket reversing camera – direct connection to SYNC*

Information

–

The display does not have a direct input for

connecting devices such as cameras. Only vehicles

with *SYNC radio support retrofitting of a reversing

camera.

–

The SYNC module has three pins:

C1-14: input camera – rear parking aid video (+).

C1-15: input camera – rear parking aid video (-)

C1-33: earth: rear parking aid camera video

The cable between the reversing camera and the SYNC

module must be shielded and twisted, preferably in

one piece to minimise signal loss.

–

In addition, certain parameters of the vehicle must be

reconfigured. This must be done at an authorised

Volkswagen Commercial Vehicles partner or importer

in order not to void the guarantee.

The display only provides information on the reversing

camera when reverse gear is engaged.

Rear brake assist system

Information

–

Do not paint or modify the reversing camera or the

rear bumper as this will affect the function of the rear

brake assist system.

–

The reversing brake assist system does not support

modifications to the power steering system.

The reversing brake assist system does not support

modifications to the traction control system or anti-

lock brake system.

–

Modifications to the door locking system or removal

of doors may interfere with reversing brake assist

system.

Installing accessories on the rear of the vehicle will

interfere with the functions of the reversing brake

assist system. In these cases, the function should not

be used. Incorrect reversing brake assist events may

occur.

–

Do not cover the reversing camera.

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All cameras

Information

–

Do not move or change any camera mounting

positions or brackets as this will have an adverse

effect on the functionality of the camera and the rear

brake assist system.

–

Do not disconnect or remove any cameras mounted

on the vehicle.

Do not obstruct any part of the reversing camera’s

field of view.

Any object mounted within the field of view cone of

the front camera and exterior mirror cameras will

obstruct the visibility of the 360 degree camera.

–

360° camera

Information

–

Any change to the track will cause the dynamic

guidelines to be unrepresentative of the vehicle’s

turning circle.

–

Any object mounted within the field of view cone of

the front camera and exterior mirror cameras will

obstruct the visibility of the 360 degree camera.

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1

2

3

1 – Field of view of the front camera

2 – 360° camera field of view

3 – Field of view of the reversing camera

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Front camera – restrictions of the front protective strip

Warning note

Do not move or change the camera mounting positions or

brackets as this will interfere with the camera and reversing

brake assist system.

Information

–

Any object mounted within the field of view cone of

the front camera and exterior mirror cameras will

obstruct the visibility of the 360 degree camera.

Fitting accessories on the front rail that interfere with

the front camera’s field of view will obstruct some of

the camera video and cause an incomplete or

degraded 360-degree view.

–

Any change to the track will cause the dynamic

guidelines to be unrepresentative of the vehicle’s

turning circle.

Vehicles equipped with analogue reversing camera

Information

–

Do not move or change any camera mounting

positions or brackets as this will have an adverse

effect on the functionality of the camera and the rear

brake assist system.

–

No part of the reversing camera’s field of view cone

may be negatively affected.

Any change in the height of the vehicle will result in

the guide values for the reversing camera not being

representative of the distance of the vehicle width to

the vehicle.

–

Any change to the track will cause the dynamic guide

values to be unrepresentative of the vehicle’s turning

circle.

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1

1 – Field of view of the reversing camera

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4.6 Exterior lighting

Warning note

–

Ensure that the modified vehicle complies with all

local regulatory requirements.

–

Make sure that all electrical connections and wiring

comply with local regulatory standards.

Information

–

Vehicles with a chassis cab are supplied with tail light

clusters, number plate lights and fog lights. If

equipped, these lights must be installed in accordance

with the following guidelines.

–

Before performing any work on a vehicle, it is

important to identify the vehicle level (low level or

high level) by the type of electrical architecture fitted

in the vehicle in question. Failure to identify the type

of electrical equipment on the vehicle before

performing the work may result in electrical damage

or safety issues.

See also chapter 4.13 “Fuses and relays”.

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4.6.1 Rear combination lights

F

G

E

D

C

B

A

Positioning of rear combination lights

Description

Dimensions

A

B

C

D

E

Minimum distance from the ground to the lower edge of the light

Maximum distance from the ground to the upper edge of the light

Minimum angle of the obstacle-free zone downward from the light

Minimum angle of the obstacle-free zone upwards from the light

Minimum angle of the obstacle-free zone to the outside of the vehicle

250 mm

1,200 mm

15°

80°

F

Minimum angle of the obstacle-free zone towards the centre of the vehicle

45°

G

Maximum distance from the outer edge of the vehicle to the inner edge of the light

400 mm

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4.6.2 Rear fog light

Information

If there is only one rear fog light, it must be positioned on

the centre line of the vehicle or on the driver side of the

vehicle.

F

E

D

C

B

A

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Positioning of the rear fog light

Description

Dimensions

250 mm

1,000 mm

5°

A

B

C

D

E

Minimum distance from the ground to the lower edge of the light

Maximum distance from the ground to the upper edge of the light

Minimum angle of the obstacle-free zone downward from the light

Minimum angle of the obstacle-free zone upwards from the light

Minimum angle of the obstacle-free zone towards the centre of the vehicle

5°

25°

F

25°

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4.6.3 Rear number plate lights

D

C

B

A

Positioning of the rear number plate light

Description

Distance from the rear of the number plate to the centre of the light along the light mounting 35 mm

Dimensions

A

surface

B

C

Angle between number plate and light mounting surface

8°

Distance between the top edge of the rear of the number plate and the light mounting

surface

35 mm

D

Distance between the centre line of the number plate and the centre of the light

One quarter of number plate width

(min. 90 mm, max. 175 mm)

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4.6.4 Additional exterior lights

Warning note

Connecting auxiliary headlights or other electrical devices

directly to the vehicle wiring can overload the system and

affect the operation of other vehicle systems.

Volkswagen Commercial Vehicles recommends that when additional tail light clusters are installed, power should be supplied through the

trailer towing module and associated circuits. For all other additional exterior lights, power must be supplied through an additional fuse

box with a suitable switch and/or relay, as required.

When auxiliary main headlights are installed, power may be supplied through a relay powered from the headlight supply.

4.6.5 Headlights – connecting an additional main beam signal

The connection of additional electrical equipment, e.g. for activating real operated main beam circuits, can be supported.

There are two versions of headlights available.

Information

Left headlight shown, right headlight similar.

Identifying the headlight level

1

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2

1

2

Level 2 LED headlights

Level 3 matrix LED headlights

Headlight fuse

F-100 20 A

left/right headlight

The connection of additional electrical equipment for activating a relay for solutions such as activating the main beam varies depending on

how the vehicle is equipped with headlights.

Connecting additional electrical equipment – vehicles with level 2 LED headlights

A

Level 2 – LED headlights – dipped beam

Item

Description

A

Dipped beam = connector C1, PIN 1

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Additional electrical equipment that is triggered by switching on the level 2 main beam is connected via a pre-installed butt cut cable

located in the front passenger footwell behind the tread surface on the main wiring harness. A butt cut cable is marked for such a

connection

Practical note

It is not permitted to connect additional electrical

equipment directly to the main beam line of level 2

headlights. Doing so may result in damage to the headlight

control system.

Information

Right-hand drive vehicle shown, left-hand drive vehicle

similar.

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Connecting additional electrical equipment – vehicles with level 3 matrix LED headlights

B

A

Item

Description

A

Dipped beam = connector C1 PIN 1

Main beam = connector C1 PIN 13

B

Headlight fuse

Lighting fuses

F-100

20 A

Left/right headlights

4.6.6 Brake lights

Additional brake lights are connected via a butt cut cable located near the centre high mounted brake light. The butt cut cable can carry a

current load of 1.75 A at steady state (at 13.5 V).

4.6.7 Side marker lights (parking lights)

Additional elevated side lights may be connected via a jumper harness or a pre-installed and labelled butt cut cable located in the left

bonnet area as part of the side marker light wiring. The existing elevated side light circuit wiring can handle a current load of

3.1 A at steady state (at 13.5 V).

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4.6.8 Reversing lights, reversing camera, reversing alarm (manual gearbox)

The reversing lights are activated by the reversing switch on the gearbox. A small increase in current (via a relay or buffered electrical

input) is permitted to provide power to a reversing camera, auxiliary reversing lights, or audible warning device.

4.6.9 Towing mode – lighting connections

Warning note

Installing retrofit kits for the trailer electrics or connecting

directly to the vehicle wiring to install trailer lights or other

electrical devices may overload the system and adversely

affect the operation of other vehicle systems.

Volkswagen Commercial Vehicles recommends using the Genuine Accessories trailer kit for all trailer electrical connections.

Connecting the trailer coupling lights – system recommendations.

Information

-

Not all functions and outputs are supported in all

markets. Contact your authorised Volkswagen

Commercial Vehicles partner or importer for further

information.

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Trailer towing module connections

Component terminal

number

Property

Current (A)

Voltage (V)

Min

Max

Min

Max

Connection A

1

2

3

4

5

Left turn signal

Right turn signal

Side marker light

Not used

0.5

-

3

7

-

6

-

Reversing light

0.5

-

4

10

4

2

-

6

9

6

-

6

7

Battery charge output – where used

16

-

Brake light

Fog lights

Not used

0.5

-

8

-

9

-

10

11

12

-

Connection B

1

2

B(+) fuse 87 (40 A) BJB

B(+) fuse 73 (30 A) BJB

-

Connection C

1

2

3

4

Earth

CAN L

-

1

0.1

-

6

-

CAN H

Not used

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4.6.10 Lights – hazard warning lights / turn signals

The maximum allowable load with the standard system is:

-

3 x 5 W – front and rear turn signals + side turn signals (left side)

3 x 5 W – front and rear turn signals + side turn signals (right side)

Information

-

The maximum output power of the turn signal

onboard supply control unit outputs is 3.2 A.

-

Flashing/warning indicator signals are available as an

output of the onboard supply control unit.

Item

Description

1

2

3

4

5

6

Onboard supply control unit connector C5

Onboard supply control unit connector C6

Rear right rear turn signal output = onboard supply control unit connector C5 pin 52

Rear left rear turn signal output = onboard supply control unit connector C5 pin 26

Rear right front turn signal output = onboard supply control unit connector C6 pin 38

Rear left front turn signal output = onboard supply control unit connector C6 pin 39

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4.6.11 Electrically operated exterior mirrors

Warning note

Do not tamper with the base system (which is controlled by

the central distribution box and multiplex architecture) and

any feeds taken from the corresponding wiring or control

unit.

Information

These options are not suitable for retrofits or conversions.

4.6.12 High-mounted centre brake light

Information

–

When renewing the factory-fitted centre brake light

with a centre brake light fitted to the hood, the same

type must be used. Renew a bulb/incandescent lamp

only with a bulb/incandescent lamp. Renew an LED

type with an LED type only.

–

The maximum current load that can be applied to the

brake light circuit is 2.5 A for incandescent bulbs or

LED light units. Do not exceed the rated load.

The use of high mounted centre brake lights must

comply with ECE R48-04 or local regulations.

When a centre brake light is installed, it may be

powered by the onboard supply control unit

(connector 5 pin 13).

–

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4.6.13 Automatic main beam

Information

–

The automatic main beam will not function or its

performance may be adversely affected if there is a

conversion or installation in the field of view of the

front camera.

The automatic main beam will not function or its

performance may be adversely affected if the ride

height of the vehicle is increased or decreased, or the

tilt of the vehicle is changed.

Note that if the headlight switch is not in the Auto

position (or Auto is not selected on the original

switch), the automatic main beam system (in

conjunction with the front camera) will not be

available or displayed in the dash panel insert.

4.6.14 Glare-free main beam

Information

–

The glare-free main beam will not function or its

performance may be adversely affected if the ride

height of the vehicle is increased or decreased, or the

tilt of the vehicle is changed.

The glare-free main beam will not function or its

performance may be adversely affected if there is a

conversion or installation in the field of view of the

front camera.

Note that glare-free main beam (supplied with the

front camera) will not be available or displayed in the

dash panel insert if the Auto position of the headlight

switch is not available (or Auto is not selected on the

original switch).

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4.7 Cruise control system

4.7.1 Adaptive cruise control

Information

–

Do not obscure the cruise control system’s radar. Any

obstruction may prevent the radar from detecting

objects in front of the vehicle.

–

Do not paint the front grille of the vehicle as this may

interfere with the functionality of the cruise control

radar. Different paint types and colours may have

different effects on the radar beam and performance

cannot be guaranteed.

–

Do not change the design of the lower radiator grille

as this will have an adverse effect on the performance

of the cruise control module.

Do not change the position of the radar as this will

drastically affect the performance of the cruise control

module and its ability to reliably detect objects.

Do not change the mass or shape of the radar in a way

that changes the radar spacing. Any change in radar

spacing degrades the efficiency of the cruise control

module by reducing either the maximum detection

range of the radar, its ability to detect high or low

targets, or its ability to detect objects without

obstruction.

–

Do not modify or remove the radar cover as this will

affect radar performance. This cover is specifically

designed to have minimal interference with the radar

beam. Removing the cover opens the radar to

environmental factors such as rain, snow and mud.

Radar performance and long-term durability cannot

be guaranteed.

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Warning note

For converted vehicles with adaptive cruise control where

the vehicle mass or geometry is significantly changed,

Volkswagen recommends that you have the functionality of

the radar’s vertical alignment system checked, and if

necessary recalibrated, by a Volkswagen Commercial

Vehicles partner or importer. For more information, refer to

the operating manual for your vehicle.

1 Adaptive cruise control module

2 Adaptive cruise control radar clearance zone

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4.8 Driver assist systems

Warning note

Changes that affect the operation and alignment of driver

assistance technologies can cause the system to

malfunction and increase the risk of traffic

accidents/injuries.

The driver assist system includes a number of driver assistance technology features that utilise a radar and/or camera system. The radar

and camera systems support features such as:

-

Front Assist emergency braking system with pedestrian and cyclist monitoring

Collision warning

Lane departure warning – Lane Assist

Lane change assist – Side Assist

Main beam assist – Light Assist

LED Matrix (glare-free main beam)

ACC adaptive cruise control –stop & go

Overhead view camera - Area View

The radar and camera monitoring zones must not be impaired by add-ons/modifications.

Radar monitoring zone – side view

Radar monitoring zone – top view

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Camera monitoring zone – top view

Camera monitoring zone – side view

For more information on the driver assist systems, refer to the operating manual.

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4.9 Information system Area View overhead view camera

Practical note

For converted vehicles equipped with Area View and Cross

Traffic Alert (CTA) where the vehicle mass or geometry is

significantly changed, we recommend that you have the

vertical alignment of the radar checked by a Volkswagen

Commercial Vehicles partner or importer.

Information

–

Do not apply decals / repair compound to these areas

as this may adversely affect the performance of the

system and block or obstruct the radar beam.

The Area View overhead view camera warning

indicator(s) may turn on in heavy rain even though no

vehicle(s) has/have entered the blind zone.

If the tail light clusters are changed, the Area View

overhead view camera and CTA warning indicators

may give false warnings or fail to detect objects.

If the radar beam is blocked or obstructed, the Area

View overhead view camera and CTA warning

indicators may give false warnings or fail to detect

objects.

–

If your vehicle has a ball coupling with a factory-

equipped trailer tow module and is towing a trailer,

the Area View overhead view camera and CTA sensor

will automatically switch off if you do not set up and

select a valid trailer in the trailer menu. If your vehicle

has a ball coupling but not a factory-equipped trailer

tow module, we recommend that you manually switch

off both Area View and CTA. Operating the Area View

overhead view camera feature with a trailer attached

but without the blind spot trailer towing package will

result in unsatisfactory system power.

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Area View overhead view camera position

Item

Description

1

Area View overhead view camera radar housed in the left tail light

Area View overhead view camera radar housed in the right tail light

2

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4.10 Side view camera

Warning note

You are responsible for controlling your vehicle at all times.

The system is designed as an aid and does not relieve you of

your responsibility to drive with due care and attention.

Failure to follow this instruction may result in loss of control

of your vehicle and personal injury.

Practical note

The 360 degree camera system still requires the driver to

maximise visibility by looking out the windows and checking

the interior and exterior mirrors.

Side cameras, located on the underside of the exterior mirrors, are part of the 360 degree camera system. Any modification to the exterior

of the vehicle should ensure that the function and installation position of the side view cameras are not affected.

1

1 Position of the side view camera

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Side view camera viewing areas

1

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4.11 Lane departure warning system

Information

–

The lane departure warning function does not work if

there is a conversion or installation in the field of view

of the lane departure warning system’s camera.

For converted vehicles equipped with the lane

departure warning system where the vehicle mass or

geometry is significantly changed, the camera must be

recalibrated. Contact your Volkswagen Commercial

Vehicles partner or importer.

–

Item description

1

Lane Keeping System camera

behind the interior trim of the

interior rear view mirror

2

Field of view of the camera

For more information, see the section on adaptive cruise control in chapter 4.7.1.

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4.11.1 Lane centring assistant

Information

–

The lane centring assist will not function or its

performance may be adversely affected if there is a

conversion or installation in the field of view of the

front camera.

–

For converted vehicles equipped with lane centring

assist where the vehicle mass or geometry is

significantly changed, recalibration is necessary.

The lane centring assist will not function or its

performance may be adversely affected if the ride

height of the vehicle is increased or decreased, or if

the tilt of the vehicle is changed.

–

Lane centring assist will not work, or performance may

be adversely affected, if the vehicle’s track width is

changed.

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4.12 Handles, locks, catches and access systems

4.12.1 Central locking system

Information

–

Additional locks are not covered by the vehicle’s car

alarm.

–

The central locking function is controlled by the BCM*

(*onboard supply control unit, under the dash panel).

The vehicle locks are powered by field effect

transistors (FETs) in the onboard supply control unit –

these are only capable of powering one lock each.

It is possible to add one or more additional locks using

relays that are actuated by the onboard supply control

unit outputs.

–

The location of additional relays should be carefully

considered. A suitable mounting location away from

the passenger compartment will allow for safer

installation and reduced noise in the vehicle interior.

Depending on the functionality required, the pins used

emulate the basic locking/unlocking operation of an

existing lock. The coil of the additional relays (i.e. one

relay for locking, one relay for unlocking all relays)

should be added via the appropriate pin and a suitable

earth point. The power (B+) for the additional relays

should be taken from an appropriately fused B+ feed.

The relays for installing one or more additional locks

must be selected in parallel to the duration of the

surface mounted onboard supply control unit relays.

–

Onboard supply control unit output for central locking system

Onboard supply control

unit connector

C3

Function

35

32

CTRL MOD. - DOOR LOCK # ALL LOCKED

CTRL MOD. - DOOR LOCK # UNLOCK ALL

C3

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4.13 Fuses and relays

4.13.1 Fuses

Information

For information on the position and ratings of the fuses,

refer to the operating manual.

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Electrics for Your Volkswagen Amarok Truck Second Generation (2022-2025)

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