Get In the event of a breakdown Guide for Peugeot 408 4 Door Second Generation (2022-2026)

In the event of a breakdown

Assembling and placing the Accessing the tools

triangle

Warning triangle

This reflective and dismantable device is to be

installed on the side of the road when a vehicle

is broken down or damaged.

10

Before getting out of the vehicle

Turn on the hazard warning lamps, then

put on the safety vest to assemble and install

the triangle.

The tool kit is stored in the boot, under the floor.

To access it:

Storage and loading

► Open the boot.

► Unfold the articulated boot mat by pulling its

handle until it is fully opened.

A compartment is provided in the storage box,

located under the boot carpet.

For versions supplied with a triangle as original

equipment, refer to the illustration above.

For other versions, refer to the assembly

instructions provided with the triangle.

With temporary puncture repair kit

Do not store heavy or sharp objects in the

storage areas.

Always ensure that loads in the vehicle

are correctly secured. Any objects simply

placed in the vehicle can become projectiles

in the event of sudden braking.

► Put the triangle in place behind the vehicle,

as required by local legislation.

Tool kit

Set of tools supplied with the vehicle.

Risk of injury!

Its content depends on your vehicle's equipment:

With spare wheel

► Temporary puncture repair kit.

► Spare wheel.

The tool kit is specific to the vehicle and

may vary depending on version.

Do not use it for any other purposes.

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In the event of a breakdown

With temporary puncture repair kit

The jack must only be used to change a

wheel with a damaged or punctured tyre.

Do not use any jack other than the one

supplied with the vehicle.

Temporary puncture

repair kit

If the vehicle does not have its original jack,

contact a PEUGEOT dealer or a qualified

workshop to obtain the one that was intended

by the manufacturer.

Scan the QR Code on page 1 to

view explanatory videos, follow the user

instructions shown on the kit or refer to the

Complete Handbook.

The jack meets European standards,

as defined in the Machinery Directive

2006/42/CE, and also complies with UKCA

requirement, as defined by the Supply

of Machinery (Safety) Regulations 2008

No.1597.

Made up of a compressor and a sealant

cartridge, it allows you to carry out a temporary

repair of the tyre so that you can drive to the

nearest garage.

It is designed to repair most punctures located

on the tyre tread.

4. 12 V compressor with cartridge of sealant

and speed limit sticker

For temporary repair of a tyre and to adjust

the tyre pressure.

The jack does not require any maintenance.

For more information on the Temporary

puncture repair kit, refer to the corresponding

section.

The vehicle's electric system allows the

connection of the compressor to the 12 V

power supply for long enough to repair a tyre

after a puncture.

List of tools

With spare wheel

Only the 12 V socket located at the front

of the vehicle can be used to power the

compressor.

For more information on the Tool kit, refer

to the corresponding section.

1. Chocks to immobilise the vehicle

(depending on equipment)

2. Socket for the security bolts (located in the

glove box) (depending on equipment)

To adapt the wheelbrace to the special

‘security’ bolts.

5. Wheelbrace

For removing the wheel bolts.

6. Jack with integrated handle

To raise the vehicle.

7. Wheel bolt cap removal tool (depending on

equipment)

Tyre inflation pressures are indicated on

this label.

For more information on Identification

markings, particularly this label, refer to the

corresponding section.

3. Removable towing eye

For removing the wheel trim from steel

wheels or the central bolt cover from alloy

wheels.

For more information on Towing the vehicle

and using the removable towing eye, refer to the

corresponding section.

For more information on the Spare wheel, refer

to the corresponding section.

178

In the event of a breakdown

► Remove the valve cap from the tyre to be

repaired, and place it in a clean place.

Should the pressure of one or more tyres

be adjusted, it is necessary to reinitialise

the under-inflation detection system.

For more information on Tyre under-inflation

detection, refer to the corresponding section.

The speed limit sticker must be affixed

inside the vehicle in the area close to

the driver, to remind them that a wheel is in

temporary use.

10

Damage which is either located on the

tyre wall or larger than 4 mm cannot be

repaired using this type of kit.

► Switch the ignition on.

Repair procedure

Do not remove any foreign body (e.g. nail,

screw) which has penetrated the tyre.

► Park the vehicle without obstructing traffic

and apply the parking brake.

► Switch on the compressor by moving the

switch to position "I" until the tyre pressure

reaches 2 bar. The sealant product is

injected under pressure into the tyre; do not

disconnect the pipe from the valve during this

operation (risk of blowback).

► Follow the safety instructions (hazard

warning lamps, warning triangle, high

visibility jacket, etc.) according to the

legislation in force in the country in which you

are driving.

► Uncoil the pipe stowed under the

compressor.

► Connect the pipe from the compressor to the

valve of the tyre to be repaired and tighten

firmly.

► Switch the ignition off.

If after approximately 7 minutes, the

pressure of 2 bar is not reached, this

indicates that the tyre is not repairable;

contact a PEUGEOT dealer or a qualified

workshop for assistance.

► Check that the compressor switch is in

position "O".

► Fully uncoil the electric cable stowed under

the compressor.

► Move the switch to position "O".

► Disconnect the compressor's electric plug

from the vehicle's 12 V socket.

► Connect the compressor's electric plug to the

vehicle's 12 V socket.

► Affix the speed limit sticker.

► Remove the kit.

► Refit the cap on the valve.

► Remove and store the bottle of sealant.

► Remove the transparent cap from the bottle

of sealant.

► Lift the protective cover before installing the

bottle of sealant on the compressor.

► Turn the bottle of sealant over and screw it a

quarter turn into the compressor.

179

In the event of a breakdown

The sealant product is harmful if

swallowed and causes irritation to the

eyes.

Keep this product out of the reach of children.

The use-by date of the fluid is marked on the

bottle.

After use, do not discard the bottle into the

environment; take it to a PEUGEOT dealer or

an authorised waste disposal site.

Do not forget to obtain a new bottle of

sealant, available from a PEUGEOT dealer or

a qualified workshop.

With a tyre repaired using this type of kit,

do not exceed a speed of 50 mph (80

km/h) and do not drive more than 50 miles

(80 km).

You must contact a PEUGEOT dealer or a

qualified workshop to have the repair checked

and, if necessary, have the tyre changed.

If after 7 minutes the pressure of 2 bar is

not reached, the tyre is damaged; contact

a PEUGEOT dealer or a qualified workshop

for assistance.

► Once the correct pressure is reached, put the

switch in position "O".

► Remove the kit and stow it.

► Refit the cap on the valve.

Checking/adjusting tyre

pressures

Spare wheel

The compressor can be used, without injecting

sealant, to check and, if necessary, adjust the

tyre pressures.

Scan the QR Code on page 1 to view

explanatory videos.

► Remove the valve cap from the tyre and keep

it in a clean place.

For more information on the Tool kit, refer

► Uncoil the pipe stowed under the

compressor.

to the corresponding section.

► Screw the pipe onto the valve and tighten

firmly.

Accessing the spare wheel

► Check that the compressor switch is in

► Drive immediately for approximately 3 miles

(5 kilometres) at reduced speed (between 12

and 37 mph (20 and 60 km/h)) to plug the

puncture.

position "O".

► Fully uncoil the electric cable stowed under

the compressor.

► Connect the compressor's electric plug to the

vehicle's 12 V socket.

► Stop to check the repair and the tyre

pressure using the kit:

► Switch the ignition on.

► If the tyre pressure is incorrect, contact a

PEUGEOT dealer to have the tyre changed.

► Start the compressor by placing the switch

at position "I" and adjust the pressure to the

value shown on the vehicle's tyre pressure

label. To deflate: press the black button

located on the compressor pipe, near the

valve connection.

► If the tyre pressure is correct, drive a second

time for approximately 3 miles (5 kilometres)

at reduced speed (between 12 and 37 mph

(20 and 60 km/h)), stop then check again

the tyre pressure using the kit to confirm the

effective repair of the tyre.

The spare wheel is stored in the boot, under the

floor.

To access the spare wheel, first refer to the Tool

kit section.

180

In the event of a breakdown

► Position the fastening device (nut and bolt) in

the middle of the wheel.

Depending on version, the spare wheel

may be a standard steel, non-standard or

'space-saver' wheel.

Wheel with wheel trim

10

When removing the wheel, first remove

the wheel trim by pulling with both hands on

one of the upper arms.

When refitting the wheel, refit the wheel

trim, starting by placing its aperture in line

with the valve and then pushing it into place

all round its edge with the palm of your hand.

Removing the spare wheel

► Tighten the central nut sufficiently to retain

the wheel correctly.

► Put the tool box back in place in the middle of

the wheel and clip it in place.

► Slacken the central nut.

► Remove the fastening device (nut and bolt).

► Lift the spare wheel towards you from the

rear.

Removing a wheel

Parking the vehicle

► Take the wheel out of the boot.

Immobilise the vehicle where it does not

obstruct traffic: the ground must be level,

stable and non-slippery.

With a manual gearbox, engage first gear

to lock the wheels, apply the parking brake,

unless it is set to automatic mode, and switch

off the ignition.

Putting the spare wheel back in place

The punctured wheel cannot be put under

the boot floor.

With an automatic gearbox, select mode P

to lock the wheels, apply the parking brake,

unless it is set to automatic mode, and switch

off the ignition.

Check that the parking brake indicator lamps

on the instrument panel are on fixed.

The occupants must get out of the vehicle

and wait where they are safe.

► If the vehicle has steel wheels, remove the

wheel trim.

If necessary, place a chock under the wheel

diagonally opposite the wheel to be changed.

Never go underneath a vehicle raised using a

jack; use an axle stand.

► If the vehicle has alloy wheels, remove the

► Put the spare wheel back in place in its

housing.

central bolt cover using tool 7.

► Slacken the nut on the bolt by a few turns.

181

In the event of a breakdown

inserted into the central part of the head of

the jack.

► If the vehicle is so equipped, fit security bolt

socket 2 to wheelbrace 5 to slacken the

security bolt.

Fitting a wheel

► Raise the vehicle until there is sufficient

space between the wheel and the ground to

easily admit the spare (not punctured) wheel.

For petrol and hybrid versions

► Slacken the other bolts using the wheelbrace

5 only.

Ensure that the jack is stable. If the ground

is slippery or loose, the jack may slip or

collapse - risk of injury! Take care to position

the jack strictly at one of the jacking points A

or B under the vehicle, ensuring that the head

of the jack is centred under the contact area

on the vehicle.

Otherwise, there is a risk of damage to the

vehicle and/or of the jack collapsing - risk of

injury!

Never use an impact wrench on the

security bolt socket.

If the vehicle is fitted with alloy wheels, the

washers A do not make contact with the steel

or "space-saver" type spare wheel. The wheel

is held in place by the conical contact surface

B of each bolt.

For rechargeable hybrid and electric

versions

► Place the foot of jack 6 on the ground and

ensure that it is directly below the front A

or rear B jacking point on the underbody,

whichever is closest to the wheel to be

changed.

If the vehicle is fitted with alloy wheels, the

wheel is held in place by the spherical contact

surface C of each bolt.

► Remove the bolts and store them in a clean

place.

► Remove the wheel.

► Extend jack 6 until its head comes into

contact with jacking point A or B; contact

area A or B on the vehicle must be properly

182

In the event of a breakdown

With a non-standard or 'space-saver'

spare wheel

10

Deactivate certain driving aid functions

(Active Safety Brake, Adaptive cruise control,

etc.).

Do not exceed the maximum authorised

speed of 50 mph (80 km/h) or the maximum

distance of 50 miles (80 km).

► Tighten the security bolt using the

► Fit the wheel on the hub.

wheelbrace 5 equipped with a security socket

2.

► Screw in the bolts by hand as far as possible.

Driving with more than one spare wheel of

this type is prohibited.

The wheel trim from the replaced wheel must

not be refitted.

► Tighten the other bolts using the wheelbrace

► Pre-tighten the security bolt using the

5 only.

wheelbrace 5 equipped with a security socket

2.

► Refit the bolt covers to each of the bolts

(depending on equipment).

► Pre-tighten the other bolts using the

wheelbrace 5 only.

► Store the tools.

Go to a PEUGEOT dealer or a qualified

workshop.

Have the tightening of the spare wheel's bolts

and its tyre pressure checked.

After changing a wheel

The punctured wheel cannot be stored in place

of the spare wheel. Place it in the boot.

Have the punctured tyre examined. After

inspection, the technician will advise you on

whether the tyre can be repaired or if it must

be replaced.

Changing a bulb

► Lower the vehicle again fully.

In some weather conditions (e.g. low

temperature or humidity), misting on the

internal surface of the glass of the headlamps

and rear lamps is normal, and will disappear

after the lamps have been on for a few

minutes.

► Fold jack 6 and remove it.

183

In the event of a breakdown

2. Dipped beam headlamps

3. Direction indicators

4. Daytime running lamps/Sidelamps

The headlamps have polycarbonate

lenses with a protective coating:

Light-emitting diodes (LEDs)

Do not touch the LED lamps - risk of

electrocution!

If you need to replace this type of bulb,

you must contact a PEUGEOT dealer or a

qualified workshop.

► Do not clean them with a dry or

abrasive cloth, nor with detergent or

solvent products.

Model with Peugeot Matrix LED headlamps

► Use a sponge and soapy water or a pH

neutral product.

Replacement of this type of bulb

Contact a PEUGEOT dealer or a qualified

workshop.

Do not touch LED or Full LED technology

headlamps - risk of electrocution!

► When using a high-pressure washer on

persistent marks, do not keep the lance

directed towards the headlamps, lamps

or their edges for too long, so as not to

damage their protective coating and seals

Never look too closely at the light beam of

LED technology lamps - risk of serious eye

injury!

Light-emitting diode (LED)

headlamps and lamps

1. Dipped beam/main beam headlamps with

Matrix Beam function

2. Dipped beam/main beam headlamps

3. Daytime running lamps/Sidelamps/

Direction indicators

Depending on version, the affected types of

headlamps/lamps are:

► LED technology headlamps.

► Peugeot Matrix LED headlamps.

► Offset daytime running lamps/sidelamps/

direction indicators.

Rear lamps

Front lamps

Model with LED lamps

Model with LED technology headlamps

► Direction indicator side repeaters.

► Side spotlamps.

► Full LED technology rear lamps.

► LED technology rear lamps.

► Brake lamps.

► Third brake lamp.

► Number plate lamps.

1. Main beam headlamps

184

In the event of a breakdown

Model with Full LED 3D lamps

► For the reversing lamp: pull out the bulb and

replace it.

PEUGEOT accepts no responsibility

10

for the cost incurred in repairing the

vehicle or for rectifying malfunctions resulting

from the installation of accessories not

supplied or not recommended by PEUGEOT

and not installed in accordance with its

recommendations, in particular when the

combined power consumption of all of the

additional equipment connected exceeds 10

milliamperes.

Refitting the lamp units

Perform the operations in the reverse

order to dismantling.

When changing the bulb within a few

minutes of switching off the ignition, take

care not to touch the exhaust - risk of burns!

12 V battery/Accessory

batteries

Fuses

1. Direction indicators (LED)

2. Brake lamps/sidelamps (LED)

3. Sidelamps (LED)

4. Foglamps (P21W)

5. Reversing lamps (W16W)

Changing a fuse

All work must be carried out only

by a PEUGEOT dealer or a qualified

workshop.The replacement of a fuse by a

third party could cause a serious malfunction

of the vehicle.

Lead-acid starter batteries

These batteries contain harmful

substances (sulphuric acid and lead).

They must be disposed of in accordance

with regulations and must never under any

circumstances be discarded with household

waste.

Reversing lamps/Foglamps

Installing electrical accessories

The vehicle's electrical system is designed

to operate with standard or optional

equipment.

Before fitting other electrical equipment

or accessories to your vehicle, contact a

PEUGEOT dealer or a qualified workshop.

Dispose of used batteries at a designated

collection point.

Protect your eyes and face before

handling the battery.

All operations on the battery must be carried

out in a well ventilated area and away from

naked flames and sources of sparks, to avoid

any risk of explosion or fire.

These bulbs are replaced from outside the rear

bumper.

► Remove the fixing screw(s) from the access

flap located under the bumper using a Torx

screwdriver or 10 mm hexagonal socket.

Wash your hands afterwards.

► Unclip the access flap.

► Turn the bulb holder a quarter turn and

remove it.

► For the foglamp: turn the bulb a quarter turn

and replace it.

185

In the event of a breakdown

Accessing the battery

Electronic control units/LED

technology headlamps

Precautions before working on the

accessory battery

The battery is located under the bonnet.

Never connect the negative jump lead to the

metal part of the electronic control units or at

the back of the headlamps.

Select mode P, switch off the ignition, check

that the instrument panel is off and that the

vehicle is not being charged.

Risk of destroying the electronic control units

and/or headlamps!

Connect to the remote earth point provided

for this purpose.

Jump-starting another vehicle

Do not use the accessory battery to jump-

start another vehicle or to charge another

vehicle's battery.

If the battery fails(after warranty

coverage), replace it with a battery of the

same specification as the one used in the

vehicle.

All battery information can be found online at

Symbols

For access to the (+) terminal:

No sparks or naked flames, no

smoking.

► Release the bonnet by pulling the internal

release lever, then the external safety catch.

► Raise the bonnet.

Always protect your eyes. Explosive

gases can cause blindness and injury.

(+) Positive terminal with a quick-release

terminal.

Frozen battery

(-) Negative terminal.

Never try to charge a frozen battery - risk

of explosion! If the battery has frozen, have

it checked by a PEUGEOT dealer or by a

qualified workshop, who will verify that the

internal components have not been damaged

and that the case has not cracked, which

could lead to a risk of leakage of toxic and

corrosive acid.

Keep the vehicle's battery out of the

reach of children.

As the battery's negative terminal is not

accessible, a remote earth point is located

opposite the battery.

Starting using another battery

The vehicle's battery contains

sulphuric acid which can make you go

blind or cause severe burns.

If the vehicle's battery is flat, the engine can be

started using a backup battery (either external or

from another vehicle) and jump leads or using a

battery booster.

For more information, refer to the

handbook.

Automatic gearbox

Never try to start the engine by pushing

the vehicle.

Explosive gases can be present close

to the battery.

Electric vehicles

For petrol versions

Flat accessory battery

It is no longer possible to start the motor or

recharge the traction battery.

Procedure for starting the engine using another

battery or for charging a discharged battery.

186

In the event of a breakdown

► Connect the other end of the green or black

Never start the engine by connecting a

battery charger.

To charge the vehicle's battery yourself,

use only a charger compatible with lead-

acid batteries with a nominal voltage of 12 V.

cable to the earth point C.

10

► Start the engine on the assisting vehicle and

leave it running for a few minutes.

Never use a 24 V or higher battery booster.

Check beforehand that the backup battery

has a nominal voltage of 12 V and a capacity

at least equal to that of the discharged

battery.

► Operate the starter on the broken down

vehicle and let the engine run.

Follow the instructions provided by the

manufacturer of the charger.

Never reverse polarities.

If the engine does not start immediately,

switch off the ignition and wait a few

moments before trying again.

The two vehicles must not be in contact with

each other.

Switch off all electricity-consuming equipment

on both vehicles (audio system, wipers,

lighting, etc.).

Make sure that the jump leads are well away

from the engine’s moving parts (fan, belt,

etc.).

It is not necessary to disconnect the

battery.

► Wait for it to return to idle.

► Disconnect the jump leads in reverse order.

► Refit the plastic cover to the (+) terminal, if

the vehicle has one.

► Switch the ignition off.

► Switch off all electrical consumers (audio

system, lighting, wipers, etc.).

► Allow the engine to run for at least 30

minutes, with the vehicle stationary, so that

the battery reaches an adequate state of

charge.

Do not disconnect the (+) terminal while the

engine is running.

Driving immediately without having

reached a sufficient level of charge may

affect some of the vehicle's functions (e.g.

Stop & Start).

Charging the battery using a battery

charger

► Switch off charger B before connecting the

cables to the battery, so as to avoid any

dangerous sparks.

For optimum service life of the battery, it is

essential to maintain an adequate state of

charge.

► Lift the plastic cover on the (+) terminal, if the

vehicle has one.

► Ensure that the charger cables are in good

condition.

In some circumstances, it may be necessary to

charge the battery:

– When using the vehicle mainly for short

journeys.

– If the vehicle is to be taken off the road for

several weeks.

Consult a PEUGEOT dealer or a qualified

workshop.

► Connect the red cable to the (+) terminal of

flat battery A (at the metal elbow), then to the

(+) terminal of the backup battery B or of the

booster.

► Lift the plastic cover on the (+) terminal, if the

vehicle has one.

► Connect the cables of charger B as follows:

► Connect one end of the green or black cable

to the (-) terminal of the backup battery B or

of the booster (or to an earth point on the

assisting vehicle).

• the positive (+) red cable to the (+) terminal of

battery A.

• the negative (-) black cable to earth point C on

the vehicle.

187

In the event of a breakdown

► At the end of the charging operation, switch

off charger B before disconnecting the cables

from battery A.

Quick-release terminal clamp

Disconnecting the (+) terminal

Do not force the lever when pressing on it,

as if the clamp is not positioned correctly,

locking will then not be possible.

Start the procedure again.

If this label is present, use only a 12

V charger to avoid causing irreversible

damage to the electrical components.

The Stop & Start system may not be

operational during the trip following the

first engine start.

24V

In this case, the system will only be available

again after a continuous period with the

vehicle immobilised, the duration of which

depends on the exterior temperature and the

state of charge of the battery (up to about 8

hours).

12V

Disconnecting/Reconnecting the 12 V

battery

► Depending on equipment, lift the plastic

cover on the (+) terminal.

In order to maintain an adequate state of

charge for starting the engine, we recommend

disconnecting the battery if the vehicle is to be

unused for an extended period.

► Raise lever A fully to release clamp B.

► Remove clamp B by lifting it off.

For hybrid versions

Procedure for starting the engine using another

battery or for charging a discharged battery (12

V or 48 V).

Reconnecting the (+) terminal

Before disconnecting the 12 V battery:

► Access to the 12 V battery.

► Close all openings (doors, boot, windows,

roof).

For more information on Accessing the battery,

► Switch off all electricity-consuming devices

(audio system, wipers, lamps, etc.).

refer to the corresponding section.

► If necessary, perform the 12 V battery

disconnection/reconnection procedure.

► Switch off the ignition and wait for 4 minutes.

After accessing the 12 V battery, it is only

necessary to disconnect the (+) terminal.

For more information on Disconnecting/

Reconnecting the battery, refer to the

corresponding section.

► After reconnecting the 12 V battery, perform

the automatic reset procedures of the

electronic systems and manual reset of some

equipment.

► Raise lever A fully.

► Refit open clamp B on the (+) terminal.

► Push clamp B fully down.

► Lower lever A to lock clamp B.

► Depending on equipment, lower the plastic

cover on the (+) terminal.

For more information on Following

reconnection, refer to the corresponding

section.

188

In the event of a breakdown

Starting using another battery

With hybrid vehicles

Driving immediately without having

10

reached a sufficient level of charge may

affect some of the vehicle's functions (e.g. e-

Auto mode).

The hybrid system starts the vehicle, but a

12 V supply is required. There are several

reasons why the vehicle cannot be started.

Charging the 12 V battery using a battery

charger

For optimum service life of the battery, it is

essential to maintain an adequate state of

charge.

In some circumstances, it may be necessary to

charge the battery (e.g. if the vehicle is to be

taken off the road for several weeks) Consult a

PEUGEOT dealer or a qualified workshop.

If the 12 V battery is flat, the 12 V power supply

can be ensured using a backup battery (either

external or from another vehicle) and jump leads

or using a battery booster or using a battery

charger.

► Lift the plastic cover on the (+) terminal, if the

vehicle has one.

► Connect the red cable to the (+) terminal of

flat battery A (at the metal elbow), then to the

(+) terminal of the backup battery B or of the

booster.

Never use a 24 V or higher battery

booster.

Check beforehand that the backup battery

has a nominal voltage of 12 V and a capacity

at least equal to that of the discharged

battery.

The two vehicles must not be in contact with

each other.

Switch off all electricity-consuming equipment

on both vehicles (audio system, wipers,

lighting, etc.).

Make sure that the jump leads are well away

from the engine’s moving parts (fan, belt,

etc.).

Do not disconnect the (+) terminal while the

engine is running.

The hybrid system is connected to

the 12 V network through the DC/DC

converter. Any operation may affect the

overall behaviour of the system.

To charge the vehicle's battery yourself, use

only a charger compatible with lead-acid

batteries with a nominal voltage of 12 V.

► Connect one end of the green or black cable

to the (-) terminal of the backup battery B or

of the booster (or to an earth point on the

assisting vehicle).

► Connect the other end of the green or black

cable to the earth point C.

► Start the engine on the assisting vehicle and

leave it running for a few minutes.

Follow the instructions provided by the

manufacturer of the charger.

Never reverse polarities.

► Operate the starter on the broken down

vehicle and let the engine run.

If the engine does not start immediately, switch

off the ignition and wait a few moments before

trying again.

It is not necessary to disconnect the

battery.

► Wait for it to return to idle.

► Disconnect the jump leads in reverse order.

► Refit the plastic cover to the (+) terminal, if

the vehicle has one.

► Switch the ignition off.

► Switch off all electrical consumers (audio

system, lighting, wipers, etc.).

► Allow the engine to run for at least 20

minutes, with the vehicle stationary, so that

the battery reaches an adequate state of

charge.

189

In the event of a breakdown

Do not try to charge the hybrid system

directly.

The hybrid system is connected to the 12 V

network through the DC/DC converter. Any

operation may affect the overall behaviour of

the system.

Only use a specific 12 V battery charger

capable of maintaining 13.5 V with a high

level of current 40-50 A (approx. 600 W).

To charge the vehicle's battery yourself, use

only a charger compatible with lead-acid

batteries with a nominal voltage of 12 V.

Never use a 24 V or higher battery booster.

► Switch off charger B before connecting the

cables to the battery, so as to avoid any

dangerous sparks.

► Switch off charger B before connecting the

cables to the 12 V battery, so as to avoid any

dangerous sparks.

► Ensure that the charger cables are in good

condition.

► Ensure that the charger cables are in good

condition.

► Lift the plastic cover on the (+) terminal, if the

vehicle has one.

► Lift the plastic cover on the (+) terminal, if the

vehicle has one.

Follow the instructions provided by the

manufacturer of the charger.

Never reverse polarities.

► Connect the cables of charger B as follows:

► the positive (+) red cable to the (+) terminal

● the positive (+) red cable to the (+)

of battery A.

terminal of battery A,

It is not necessary to disconnect the

battery.

● the negative (-) black cable to earth point

► the negative (-) black cable to earth point C

C on the vehicle.

on the vehicle.

► Open the driver's door to wake up the vehicle

(or turn the ignition on without pressing the

brake pedal).

► Switch the ignition off.

► Switch off all electrical consumers (audio

system, lighting, wipers, etc.).

► At the end of the charging operation, switch

off charger B before disconnecting the cables

from battery A.

The hybrid system will automatically start

charging the 48 V battery after 1 minute with

a 12 V power supply higher than 13.5 V. The

current supplied by the battery charger should

be about 30-50A.

Charging the 48 V battery using a 12 V

battery charger

If the start fails, refer to the paragraph

"Starting using another battery" and follow the

recommended procedure.

When the appropriate energy level is reached

in the 48 V battery (between 30 to 40 minutes

depending on 12 V battery state of charge), the

hybrid system automatically stops the charging

process of the 48 V battery.

In case of failure, especially after long storage,

the 48 V battery may be discharged and require

a charging process.

190

In the event of a breakdown

(+) Positive terminal, protected by a red plastic

cover (not accessible).

(-) Negative terminal with a black quick-release

connector.

Charging the front battery using a battery

charger

For optimum service life of the front battery, it

is essential to maintain an adequate state of

charge.

► At the end of the charging operation, switch

off charger B before disconnecting the cables

from 12 V battery A.

10

► Refit the plastic cover to the (+) terminal, if

the vehicle has one.

► Operate the starter on the vehicle and let the

engine run.

► Wait for it to return to idle.

In some circumstances, it may be necessary to

charge the front battery:

► Allow the engine to run for at least 30

minutes, with the vehicle stationary, so that

the 48 V battery reaches an adequate state

of charge.

For access to the (+) terminal:

► When using the vehicle mainly for short

journeys.

► Release the bonnet by pulling the internal

release lever, then the external safety catch.

► Raise the bonnet.

► If the vehicle is to be taken off the road for

several weeks.

For rechargeable hybrid

versions

(+) Positive terminal with a quick-release

terminal.

(-) Negative terminal.

As the battery's negative terminal is not

accessible, a remote earth point is located

opposite the battery.

Consult a PEUGEOT dealer or a qualified

workshop.

The rechargeable hybrid system has two

accessory batteries: one at the front and one at

the centre of the vehicle.

To charge the vehicle's front battery

yourself, use only a charger compatible

with lead-acid batteries with a nominal

voltage of 12 V.

Central

Replacing the accessory batteries

Contact a PEUGEOT dealer or a qualified

workshop.

The central battery is located in the front armrest

storage compartment.

To reach the battery:

Jump-starting another vehicle

Do not start or jump-start another vehicle

using the vehicle’s accessory batteries.

Accessing the accessory batteries

Front

The front battery is located under the bonnet.

Follow the instructions provided by the

manufacturer of the charger.

Never reverse polarities.

It is not necessary to disconnect the

battery.

► Open the front armrest.

► Unclip the compartment's floor.

► Switch the ignition off.

191

In the event of a breakdown

► Switch off all electrical consumers (audio

system, lighting, wipers, etc.).

► Switch off all electrical consumers (audio

system, wipers, lamps, etc.).

► Remove clamp B by lifting it off.

Reconnection

► Switch off the ignition and wait for the

READY indicator lamp to go out.

Front battery:

► Observe a waiting time of 4 minutes.

Never reverse the order of the steps

for disconnecting and reconnecting the

accessory batteries - risk of irreversible

damage!

► Switch off charger B before connecting the

cables to the battery, so as to avoid any

dangerous sparks.

► Ensure that the charger cables are in good

condition.

► Connect the (+) terminal by connecting the

red quick-release clamp:

Central battery:

► Lift the plastic cover on the (+) terminal, if the

vehicle has one.

► Disconnect the (-) terminal using the black

► Raise lever A fully.

quick-release connector.

► Connect the cables of charger B as follows:

► Refit open clamp B on the (+) terminal.

► Push clamp B fully down.

► Lower lever A to lock clamp B.

Central battery:

► Positive (+) red cable to the (+) terminal on

Disconnection

battery A.

Front battery:

► Negative (-) black cable to earth point C on

the vehicle.

► At the end of the charging operation, switch

off charger B before disconnecting the cables

from battery A.

► Connect the (-) terminal using the black

quick-release connector.

Starting the vehicle using another battery

is prohibited.

Disconnecting/reconnecting the accessory

batteries

Procedure for disconnecting/reconnecting the

accessory batteries in the event of long-term

immobilisation of the vehicle (more than 1

month).

Following reconnection

After reconnecting the battery, turn on the

ignition and wait 1 minute before starting the

engine, to enable the electronic systems to

initialise.

Before disconnecting the accessory batteries:

► Disconnect the (+) terminal by disconnecting

► Open the driver's door and boot.

► Close all other doors.

the red quick-release clamp:

► Raise lever A fully to release clamp B.

192

In the event of a breakdown

If minor problems nevertheless persist following

this operation, contact a PEUGEOT dealer or a

qualified workshop.

Referring to the relevant section, reinitialise

certain equipment:

A professional recovery service must

be called in the following cases:

Rechargeable hybrid vehicles

10

Before any intervention, with the ignition

on, depress the brake pedal and select mode

N , then switch off the hybrid system (READY

indicator lamp off).

Always call on professionals for recovery of

the vehicle on a flatbed lorry or trailer.

Use the towing eye only to free the vehicle

if it is stuck, or to secure it for recovery on a

flatbed lorry or trailer.

► broken down on a motorway or main road;

► not possible to put the gearbox into

neutral, unlock the steering, or release the

parking brake;

► Electronic key.

► Sunroof.

► not possible to tow a vehicle with

an automatic gearbox, with the engine

running;

► Electric windows.

► Date and time.

► Preset radio stations.

► towing with only two wheels on the

ground;

Electric vehicles

An electric vehicle cannot under any

circumstances be used to tow another

vehicle.

However, it may be used, for example, to exit

a rut.

After reconnecting the battery, the

message " Collision risk detection

system fault " is displayed on the instrument

panel when the ignition is switched on. This

operation is perfectly normal. The message

will disappear while driving.

► four-wheel drive vehicle;

► no approved towbar available.

Before towing the vehicle, it is essential to

put the vehicle in free-wheeling mode.

For more information on Free-wheeling, refer

to the corresponding section.

Towing constraints

Type

of ve-

hicle

(en-

Front

Rear

Flat-

4

wheels wheels bed

on the on the

ground ground

wheels

on the

ground

with

Towing the vehicle

General recommendations

Observe the legislation in force in the

country where you are driving.

Check that the towing vehicle is heavier than

the towed vehicle.

The driver must remain at the wheel of the

towed vehicle and must have a valid driving

licence.

When towing a vehicle with all four wheels on

the ground, always use an approved towbar;

ropes and straps are prohibited.

The towing vehicle must move off gently.

When the vehicle is towed with its engine

off, there is no longer braking and steering

assistance.

Special feature of towing for hybrid

vehicles

With both rear wheels on the ground: it

is only authorized for short distances (about

9 miles (15 km)) and at reduced speed

(maximum 15 mph (25 km/h)).

With all four wheels on the ground: the

vehicle can be towed a maximum of 0.06 mile

(100 metres) at a maximum speed of 6 mph

(10 km/h) (automatic gearbox in mode N and

N displayed in the instrument panel).

gine/

gear-

box)

Internal

com-

bus-

towbar

tion/

Auto-

matic

Hybrid/

Auto-

matic

193

In the event of a breakdown

Towing constraints

Towing another vehicle

Type

of ve-

hicle

(en-

gine/

gear-

box)

Re-

Front

Rear

Flat-

4

wheels wheels bed

on the on the

ground ground

wheels

on the

ground

with

To access the rear screw thread:

towbar

charge-

able

hybrid

2WD

► Unclip the cover by pressing at its top

lefthand corner.

► Release the cover downwards.

To be towed:

2WD: 2-wheel drive.

In case of battery or electric parking brake

failure, it is essential to call a professional

using flatbed recovery vehicles.

► Screw the towing eye in fully.

► Install the towbar.

► Put the gearbox into neutral.

► Unclip the cover, using the tool attached to

the towing eye.

Accessing the tools

Failure to observe this instruction could

result in damage to certain components

(e.g. braking, transmission) and to the

absence of braking assistance the next time

the engine is started.

For more information on accessing the Tool kit,

refer to the corresponding section.

► Pull the cover downwards.

To tow:

Towing your vehicle

► Screw the towing eye in fully.

► Install the towbar.

To access the front screw thread:

Never tow the vehicle with the driving

wheels on the ground and the engine off.

► Switch on the hazard warning lamps on both

vehicles.

► Move off gently, drive slowly and only for a

short distance.

► Unlock the steering and release the parking

brake.

► Switch on the hazard warning lamps on both

vehicles in accordance with the legislation in

force in the country in which you are driving.

► Move off gently, drive slowly and only for a

short distance.

194

In the event of a breakdown for Your Peugeot 408 4 Door Second Generation (2022-2026)

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