Get Maintenance and care Guide for Mercedes A Class 4 Door Third Generation (2012-2017)

321

Useful information ............................ 322

Engine compartment ........................ 322

ASSYST PLUS .................................... 327

Care .................................................... 329

Engine compartment

322

Useful information

WARNING

G

There are moving components in the engine

compartment. Certain components may con-

tinue to move or suddenly move again even

after the ignition has been switched off, e.g.

the radiator fan. There is a risk of injury.

i This Owner's Manual describes all mod-

els, series and optional equipment for your

vehicle that were available at the time of

going to press. National variations are pos-

sible. Note that your vehicle may not be

equipped with all of the functions descri-

bed. This is also the case for systems and

functions relevant to safety.

If you have to carry out work in the engine

compartment:

R

switch off the ignition

R

never touch the dangerous areas surround-

i Read the information on qualified special-

ist workshops: (Y page 24).

ing moving components, e.g. the rotation

area of the fan

R

remove jewellery and watches

R

keep items of clothing and hair, for exam-

ple, away from moving parts.

Engine compartment

Bonnet

WARNING

G

Important safety notes

The ignition system and the fuel injection sys-

tem operate with a high voltage. If you touch

the live components, you could receive an

electric shock. There is a danger of injury.

Never touch components of the ignition sys-

tem or the fuel injection system when the

ignition is switched on.

WARNING

G

An unlocked bonnet may open up when the

vehicle is in motion and block your view. There

is a risk of an accident.

Never unlock the bonnet when driving. Before

every trip, ensure that the bonnet is locked.

WARNING

Active bonnet (pedestrian protection)

Operating principle

G

When being opened and closed, the bonnet

may suddenly fall into the closed position.

There is a risk of injury to persons in the range

of movement of the bonnet.

Open and close the bonnet only when nobody

is in the range of movement.

! An active bonnet that had been triggered

must be repaired at a qualified specialist

workshop. The active bonnet function will

then be available again. The additional

pedestrian protection provided by the

active bonnet will then be restored.

WARNING

G

The active bonnet is only available in certain

countries.

The active bonnet can reduce the risk of injury

to pedestrians in certain accident situations.

Raising the active bonnet increases the clear-

anceto hard components, suchas the engine.

If the active bonnet has been triggered, it is

raised at the rear in the area around the hinge

by approximately 60 mm.

If you open the bonnet while the engine is

overheating or while there is a fire in the

engine compartment, you could come into

contact with hot gases or other leaking ser-

vice products. There is a danger of injury.

Allow an overheating engine to cool down

before opening the bonnet. If there is a fire in

the engine compartment, leave the bonnet

closed and notify the fire brigade.

For the drive to the workshop, reset the trig-

gered active bonnet yourself. If the active

Engine compartment

323

bonnet has been triggered, pedestrian pro-

tection may be limited.

WARNING

G

When the bonnet is open, and the windscreen

wipers are set in motion, you can be injured by

the wiper linkage. There is a risk of injury.

Always switch off the windscreen wipers and

the ignition before opening the bonnet.

Resetting

WARNING

G

Certain components in the engine compart-

ment could be very hot, e.g. the engine, the

radiator and parts of the exhaust system.

There is a risk of injury when accessing the

engine compartment.

As far as possible, allow the engine to cool

down and only touch the components descri-

bed in the following.

! Make sure that the windscreen wipers are

not folded away from the windscreen. Oth-

erwise, you could damage the windscreen

wipers or the bonnet.

X

Make sure that the windscreen wipers are

switched off.

X

Pull release lever : on the bonnet.

The bonnet is released.

X

With your hand flat, push down active bon-

net : in the area around the hinges on

both sides (arrows) until you feel it engage.

If you can raise the active bonnet slightly in

the area around the hinges, it is not engaged

correctly. Repeat the step.

If the bonnet can then still be raised, drive

directly to a qualified specialist workshop. Do

not drive faster than 100 km/h.

Opening the bonnet

WARNING

G

X

Reach into the gap between the bonnet and

the radiator trim and press bonnet catch

lever ; to the left.

Raise the bonnet.

Certain components in the engine compart-

ment could be very hot, e.g. the engine, the

radiator and parts of the exhaust system.

There is a risk of injury when accessing the

engine compartment.

X

As far as possible, allow the engine to cool

down and only touch the components descri-

bed in the following.

Z

Engine compartment

324

When checking the oil level:

R

park the vehicle on a level surface

R

the engine should be switched off for

approximately five minutes if the engine is

at normal operating temperature.

R

if the engine is not at normal operating

temperature, e.g. if the engine was only

started briefly, wait approximately

30 minutes before carrying out the meas-

urement

X

Pull support strut ? out of bracket A.

Lift up support strut ? and insert it into

yellow retaining clip =.

Checking the oil level using the oil dip-

stick

WARNING

G

Closing the bonnet

Certain components in the engine compart-

ment could be very hot, e.g. the engine, the

radiator and parts of the exhaust system.

There is a risk of injury when accessing the

engine compartment.

As far as possible, allow the engine to cool

down and only touch the components descri-

bed in the following.

X

Raise the bonnet slightly and, at the same

time, remove support strut ? from yellow

retaining clip =.

X

Swing support strut ? down and press it

into bracket A until it engages.

X

Lower the bonnet and let it fall from a

height of approximately 20 cm.

X

Check that the bonnet has engaged prop-

erly.

If the bonnet can be raised slightly, it is not

properly engaged. Do not press the bonnet

closed. Open the bonnet again and close it

with a little more force.

Engine oil

General notes

Depending on your driving style, the vehicle

consumes up to 0.8 litres of oil per 1,000 km.

The oil consumption may be higher than this

when the vehicle is new or if you frequently

drive at high engine speeds.

Depending on the engine, the oil dipstick may

be installed at a different location.

Engine compartment

325

X

Slowly slide oil dipstick : into the guide

tube to the stop, and take it out again.

If the level is between MIN mark = and

MAX mark ;, the oil level is correct.

If the oil level has dropped to MIN mark =

or below, top up with 1.0 l of engine oil.

Topping up engine oil

WARNING

G

Certain components in the engine compart-

ment could be very hot, e.g. the engine, the

radiator and parts of the exhaust system.

There is a risk of injury when accessing the

engine compartment.

Example: vehicles with a petrol engine

As far as possible, allow the engine to cool

down and only touch the components descri-

bed in the following.

WARNING

G

If engine oil comes into contact with hot com-

ponents in the engine compartment, it may

ignite. There is a risk of fire and injury.

Make sure that engine oil does not spill out

over the filler neck. Allow the engine to cool

down and thoroughly clean the components

that have come into contact with engine oil

before you start the engine.

Vehicles with a diesel engine except A 160 CDI and

A 180 CDI (176.012) models

Environmental note

H

When topping up the oil, take care not to spill

any. If oil enters the soil or waterways, it is

harmful to the environment.

! Only use engine oils and oil filters that

have been approved for vehicles with a ser-

vice system. You can obtain a list of the

engine oils and oil filters tested and

approved in accordance with the

Mercedes-Benz Specifications for Service

Products at any Mercedes-Benz Service

Centre.

A 160 CDI and A 180 CDI (176.012) models

^XAll models except A 160 CDI and A 180

CDI (176.012): pull out oil dipstick :.

^XA 160 CDI and A 180 CDI (176.012)

models: release the oil filler cap and pull it

out together with integrated oil dipstick :.

X

Wipe off oil dipstick :.

Z

Engine compartment

326

Damage to the engine or exhaust system is

caused by the following:

Checking and adding other service

products

R

using engine oils and oil filters that have

not been specifically approved for the

service system

Checking the coolant level

WARNING

G

R

changing the engine oil and oil filter after

missing the change interval required by

the service system

The cooling system is pressurised, particu-

larly when the engine is warm. If you open the

cap, you could be scalded if hot coolant

sprays out. There is a risk of injury.

R

using engine oil additives

Let the engine cool down before you open the

cap. Wear gloves and eye protection. Open

the cap slowly to release the pressure.

! Do not add too much oil. Topping up with

too much engine oil can result in damage to

the engine or to the catalytic converter.

Have excess engine oil siphoned off.

! The coolant level must only be checked

and corrected when the engine has cooled

down (coolant temperature under 40 †).

Checking the coolant level when the cool-

ant temperature is over 40 † can lead to

damage to the engine or engine cooling

system.

Example: engine oil filler cap

X

Turn cap : anti-clockwise and remove it.

X

Top up the engine oil.

If the oil level is at or below the MIN mark on

the oil dipstick, top up with 1.0 l of engine

oil.

Example

X

Replace cap : on the filler neck and turn

clockwise.

X

Park the vehicle on a level surface.

Make sure that the cap locks securely into

place.

Check the oil level again with the oil dip-

Only check the coolant level if the vehicle is

on a level surface and the engine has

cooled down.

X

stick (Y page 324).

X

Turn the key to position 2 in the ignition

For further information on engine oil, see

(Y page 400).

lock (Y page 157).

Check the coolant temperature display in

X

the instrument cluster.

The coolant temperature must be below

40 †.

X

Turn the key to position 0 in the ignition

lock (Y page 157).

ASSYST PLUS

327

X

Slowly turn cap : anti-clockwise to allow

excess pressure to escape.

Turn cap : further anti-clockwise and

remove it.

If the coolant is at the level of marker bar =

in the filler neck when cold, there is enough

coolant in coolant expansion tank ;.

X

If necessary, top up with coolant that has

been tested and approved by Mercedes-

Benz.

Replace cap : and turn it clockwise as far

as it will go.

X

To open: pull cap : upwards by the tab.

Top up with the premixed washer fluid.

To close: press cap : onto the filler neck

until it engages.

For further information on coolant, see

(Y page 402).

If the washer fluid level drops below the rec-

ommended minimum of 1 litre, a message

appears in the multifunction display prompt-

ing you to top up the washer fluid

(Y page 290).

Further information on windscreen washer

fluid/antifreeze (Y page 403).

Topping up the windscreen washer sys-

tem/headlamp cleaning system

WARNING

G

Certain components in the engine compart-

ment could be very hot, e.g. the engine, the

radiator and parts of the exhaust system.

There is a risk of injury when accessing the

engine compartment.

ASSYST PLUS

As far as possible, allow the engine to cool

down and only touch the components descri-

bed in the following.

Service message

The ASSYST PLUS service interval display

informs you of the next service due date.

WARNING

G

If windscreen washer concentrate comes into

contact with hot components of the engine or

the exhaust system, it can ignite. There is a

risk of fire and injury.

Make sure the windscreen washer concen-

trate does not come into contact with the filler

neck.

You can find information on the type of ser-

vice and service intervals in the Service Book-

let.

You can obtain further information from a

Mercedes-Benz Service Centre.

i The ASSYST PLUS service interval display

does not show any information on the

engine oil level. Observe the notes on the

engine oil level (Y page 324).

The multifunction display shows a service

message for a few seconds, e.g.:

R

Service AA iinn .... ddaayyss

R

Service AA dduuee

R

Service AA oovveerrdduuee bbyy .... ddaayyss

Z

ASSYST PLUS

328

Depending on the operating conditions of the

vehicle, the remaining time or distance until

the next service due date is displayed.

The letter indicates which service is due. A

stands for a minor service and B for a major

service. A number or another letter may be

displayed after the letter.

Only for certain countries: the position after

the letter A or B indicates any necessary addi-

tional maintenance work. If you notify a quali-

fied specialist workshop of this display, you

will receive a statement on the associated

costs.

The ASSYST PLUS service interval display

does not take into account any periods of

time during which the battery is disconnec-

ted.

Information about Service

Resetting the ASSYST PLUS service

interval display

! If the ASSYST PLUS service interval dis-

play has been inadvertently reset, this set-

ting can be corrected at a qualified special-

ist workshop.

Have service work carried out as described

in the Service Booklet. This may otherwise

lead to increased wear and damage to the

major assemblies or the vehicle.

A qualified specialist workshop, e.g. a

Mercedes-Benz Service Centre, will reset the

ASSYST PLUS service interval display after

the service work has been carried out. You

can also obtain further information on main-

tenance work, for example.

Maintaining the time-dependent service

schedule:

Special service requirements

X

Note down the service due date displayed

in the multifunction display before discon-

necting the battery.

The prescribed service interval is based on

normal operation of the vehicle. Service work

will need to be performed more often if the

vehicle is operated under arduous conditions

or increased loads, for example:

or

X

After reconnecting the battery, subtract

the battery disconnection periods from the

service date shown on the display.

R

regular city driving with frequent intermedi-

ate stops

R

if the vehicle is primarily used to travel

Hiding service messages

short distances

X

Press the a or % button on the steer-

ing wheel.

R

for frequent operation in mountainous ter-

rain or on poor road surfaces

if the engine is often left idling for long peri-

ods

Displaying service messages

In these or similar operating conditions, have,

for example, the air filter, engine oil and oil

filter changed more frequently. The tyres

must be checked more frequently if the vehi-

cle is operated under increased loads. Fur-

ther information can be obtained at a quali-

fied specialist workshop, e.g. a Mercedes-

Benz Service Centre.

X

Switch the ignition on.

Press the = or ; button to select the

Serv. menu.

Press the 9 or : button to select the

ASSYST PLUS submenu and confirm by

pressing the a button.

The service due date appears in the multi-

function display.

X

Care

329

Driving abroad

Washing the vehicle and cleaning the

paintwork

An extensive Mercedes-Benz Service network

is also available in other countries. You can

obtain further information from any

Mercedes-Benz Service Centre.

Automatic car wash

WARNING

G

Braking efficiency is reduced after the vehicle

has been washed. There is a risk of an acci-

dent.

Care

After washing the vehicle, brake carefully

while paying attention to the traffic conditions

in order to restore full braking efficiency.

General notes

Environmental note

H

Dispose of empty packaging and cleaning

cloths in an environmentally responsible man-

ner.

! When DISTRONIC PLUS or the HOLD

function is activated, the vehicle brakes

automatically in certain situations.

! For cleaning your vehicle, do not use any

of the following:

To avoid damage to the vehicle, deactivate

DISTRONIC PLUS and the HOLD function in

the following or similar situations:

R

dry, rough or hard cloths

R

when towing away

R

abrasive cleaning agents

R

in a car wash

R

solvents

R

cleaning agents containing solvents

! Make sure that the automatic transmis-

sion is in position N when washing your

vehicle in a tow-through car wash. The vehi-

cle could be damaged if the transmission is

in another position.

Do not scrub.

Do not touch the surfaces or protective

films with hard objects, e.g. a ring or ice

scraper. You could otherwise scratch or

damage the surfaces and protective film.

! Make sure that:

! Do not park up the vehicle for an extended

period straight after cleaning it, particularly

after having cleaned the wheels with wheel

cleaner. Wheel cleaners could cause

increased corrosion of the brake discs and

brake pads/linings. For this reason, you

should drive for a few minutes after clean-

ing. Braking heats the brake discs and the

brake pads/linings, thus drying them. The

vehicle can then be parked up.

R

the side windows and sliding sunroof are

closed completely.

the blower for the ventilation/heating is

switched off (OFF button is depressed/

airflow control is turned to position 0).

the windscreen wiper switch is at posi-

tion 0.

R

The vehicle could otherwise be damaged.

You can wash the vehicle in an automatic car

wash from the very start.

Wash off excess dirt before cleaning the vehi-

cle in an automatic car wash.

After using an automatic car wash, wipe off

wax from the windscreen and the wiper

blades. This will prevent smears and reduce

wiping noises caused by residue on the wind-

screen.

Regular care of your vehicle is a condition for

retaining the quality in the long term.

Use care products and cleaning agents rec-

ommended and approved by Mercedes-Benz.

Z

Care

330

Washing by hand

Do not aim directly at any of the following:

R

tyres

In some countries, washing by hand is only

allowed at specially equipped washing bays.

Observe the legal requirements for each indi-

vidual country.

R

door gaps, roof gaps, joints etc.

electrical components

battery

connectors

lights

seals

trim elements

ventilation slots

R

X

Do not use hot water and do not wash the

R

vehicle in direct sunlight.

R

X

Use a soft sponge to clean.

R

X

Use a mild cleaning agent, such as a car

R

shampoo approved by Mercedes-Benz.

R

X

Thoroughly hose down the vehicle with a

Damaged seals or electrical components

can lead to leaks or failures.

gentle jet of water.

X

Do not point the water jet directly towards

Edition 1 special model: parts of your

the air inlet.

!

vehicle are covered with a decorative foil.

Maintain a distance of at least 70 cm

between the foil-wrapped parts of the vehi-

cle and the nozzle of the high pressure

cleaner.

Information about the correct distance is

available from the equipment manufac-

turer.

X

Use plenty of water and rinse out the

sponge frequently.

Rinse the vehicle with clean water and dry

thoroughly with a chamois.

Do not let the cleaning agent dry on the

paintwork.

X

When using the vehicle in winter, remove all

traces of road salt deposits carefully and as

soon as possible.

Move the high-pressure cleaner nozzle

around when cleaning your vehicle.

High-pressure cleaning equipment

Cleaning the paintwork

WARNING

G

! Do not affix:

The water jet of circular-jet nozzles (dirt grind-

ers) can cause damage not visible from the

outside to tyres or chassis components. Com-

ponents damaged in this way can unexpect-

edly fail. There is a risk of an accident.

Do not use high-pressure cleaners with circu-

lar-jet nozzles to clean the vehicle. Have dam-

aged tyres or chassis components replaced

immediately.

R

stickers

films

R

magnetic plates or similar items

to painted surfaces. You could otherwise

damage the paintwork.

Scratches, corrosive deposits, areas affected

by corrosion and damage caused by inade-

quate care cannot always be completely

repaired. In such cases, visit a qualified spe-

cialist workshop.

! Always maintain a distance of at least

30 cm between the vehicle and the high-

pressure cleaner nozzle. Information about

the correct distance is available from the

equipment manufacturer.

Move the high-pressure cleaner nozzle

around when cleaning your vehicle.

X

Remove impurities immediately, where

possible, whilst avoiding rubbing too hard.

Soak insect remains with insect remover

and rinse off the treated areas afterwards.

Soak bird droppings with water and rinse

off the treated areas afterwards.

X

Care

331

X

Remove coolant, brake fluid, tree resins,

oils, fuels and greases by rubbing gently

with a cloth soaked in petroleum ether or

lighter fluid.

Use tar remover to remove tar stains.

Use silicone remover to remove wax.

Cleaning vehicle parts

Cleaning the wheels

WARNING

G

X

The water jet of circular-jet nozzles (dirt grind-

ers) can cause damage not visible from the

outside to tyres or chassis components. Com-

ponents damaged in this way can unexpect-

edly fail. There is a risk of an accident.

Do not use high-pressure cleaners with circu-

lar-jet nozzles to clean the vehicle. Have dam-

aged tyres or chassis components replaced

immediately.

Care and treatment of matt paintwork

! Never polish the vehicle or the light alloy

wheels. Polishing makes the paintwork

shiny.

! The following may cause the paint to

become shiny and thus reduce the matt

effect:

! Do not use acidic wheel cleaning products

to remove brake dust. This could damage

wheel bolts and brake components.

R

vigorous rubbing with unsuitable materi-

als

R

frequent use of car washes

washing the vehicle in direct sunlight

! Do not park up the vehicle for an extended

period straight after cleaning it, particularly

after having cleaned the wheels with wheel

cleaner. Wheel cleaners could cause

increased corrosion of the brake discs and

brake pads/linings. For this reason, you

should drive for a few minutes after clean-

ing. Braking heats the brake discs and the

brake pads/linings, thus drying them. The

vehicle can then be parked up.

R

! Never use paint cleaner, buffing or pol-

ishing products, or gloss preserver, e.g.

wax. These products are only suitable for

high-gloss surfaces. Their use on vehicles

with matt finish leads to considerable sur-

face damage (shiny, spotted areas).

Always have paintwork repairs carried out

at a qualified specialist workshop.

Cleaning the windows

! Do not use wash programs with a hot wax

treatment under any circumstances.

WARNING

G

Observe these notes if your vehicle has a

clear matt finish. This will help you to avoid

damage to the paintwork due to incorrect

treatment.

If the windscreen wipers are set in motion

when cleaning the windscreen or wiper

blades, you could become trapped. There is a

danger of injury.

These notes also apply to light-alloy wheels

with a clear matt finish.

The vehicle should preferably be washed by

hand using a soft sponge, car shampoo and

plenty of water.

Use only insect remover and car shampoo

from the range of approved Mercedes-Benz

care products.

Always switch off the windscreen wipers and

the ignition before cleaning the windscreen or

wiper blades.

! Only fold the windscreen wipers away

from the windscreen when vertical. Other-

wise, you will damage the bonnet.

! Do not use dry cloths, abrasive products,

solvents or cleaning agents containing sol-

vents to clean the insideof the windows. Do

not touch the insides of the windows with

Z

Care

332

Cleaning the exterior lighting

hard objects, e.g. an ice scraper or ring.

There is otherwise a risk of damaging the

windows.

! Only use cleaning agents or cleaning

cloths that are suitable for plastic lenses.

Unsuitable cleaning agents or cleaning

cloths could scratch or damage the plastic

lenses of the exterior lighting.

! Clean the water drainage channels of the

windscreen and the rear window at regular

intervals. Deposits such as leaves, petals

and pollen may under certain circumstan-

ces prevent water from draining away. This

can lead to corrosion damage and damage

to electronic components.

X

Clean the plastic lenses of the exterior

lighting using a wet sponge and a mild

cleaning agent, e.g. Mercedes-Benz car

shampoo or cleaning cloths.

X

Clean the inside and outside of the win-

dows with a damp cloth and a cleaning

agent that is recommended and approved

by Mercedes-Benz.

Cleaning the mirror turn signal

! Only use cleaning agents or cleaning

cloths that are suitable for plastic lenses.

Unsuitable cleaning agents or cleaning

cloths could scratch or damage the plastic

lenses of the mirror turn signals.

Cleaning the wiper blades

WARNING

G

If the windscreen wipers are set in motion

when cleaning the windscreen or wiper

blades, you could become trapped. There is a

danger of injury.

Always switch off the windscreen wipers and

the ignition before cleaning the windscreen or

wiper blades.

X

Clean the plastic lenses of the mirror turn

signals in the exterior mirror housing using

a wet sponge and mild cleaning agent, e.g.

Mercedes-Benz car shampoo or cleaning

cloths.

Cleaning the sensors

! If you clean the sensors with a high-pres-

sure cleaner, make sure that you keep a

distance of at least 30 cm between the

vehicle and the high-pressure cleaner noz-

zle. Information about the correct distance

is available from the equipment manufac-

turer.

! Only fold the windscreen wipers away

from the windscreen when vertical. Other-

wise, you will damage the bonnet.

! Do not pull on the wiper blade. Otherwise,

the wiper blade could be damaged.

! Do not clean wiper blades too often and

do not rub them too hard. Otherwise, the

graphite coating could be damaged. This

could cause wiper noise.

! Hold the wiper arm securely when folding

back. The windscreen could be damaged if

the wiper arm hits against it suddenly.

X

Fold the wiper arms away from the wind-

screen.

X

Clean the wiper blades carefully using a

damp cloth.

X

Fold the windscreen wipers back again

before switching on the ignition.

Care

333

Cleaning the exhaust tail pipes

WARNING

G

The exhaust tail pipe and tail pipe trim can

become very hot. If you come into contact

with these parts of the vehicle, you could burn

yourself. There is a risk of injury.

Always be particularly careful around the

exhaust tail pipe and the tail pipe trim. Allow

these components to cool down before touch-

ing them.

! Do not clean the exhaust pipe with acid-

based cleaning agents, such as sanitary

cleanser or wheel cleaner.

! Mercedes-AMG vehicles with black

exhaust pipes: the black-chrome tailpipe

finishers should not be polished with a

chrome polish. They will otherwise lose

their black sheen. For optimal care, the fin-

ishers should be rubbed with a lightly oiled

cloth after every car wash. Commercially

available engine and care oils are suitable

for this.

X

Clean sensors : of the driving systems

with water, car shampoo and a soft cloth.

Cleaning the reversing camera

! Do not clean the camera lens and the area

around the reversing camera with a high-

pressure cleaner.

For heavier soiling, you can apply a fine

paintwork polish with a microfibre cloth.

Remove the excess polish residue after pol-

ishing.

Impurities combined with the effects of road

grit and corrosive environmental factors may

cause flash rust to form on the surface. You

can restore the original shine of the exhaust

pipe by cleaning it regularly, especially in win-

ter and after washing the vehicle.

X

Clean the exhaust pipe with a care product

tested and approved by Mercedes-Benz.

X

Make sure that the vehicle is stationary and

that the key is in position 2 in the ignition

lock.

Cleaning the trailer tow hitch

X

Open the camera cover for cleaning using

COMAND Online or Audio 20 (see separate

operating instructions).

To clean the reversing camera: use clean

Environmental note

H

Dispose of oily and greasy cloths in an envi-

ronmentally-responsible manner.

X

water and a soft cloth to clean camera

lens :.

! Do not clean the ball coupling with a high-

pressure cleaner. Do not use solvents.

Z

Care

334

X

Before cleaning the display, make sure that

it is switched off and has cooled down.

Clean the display surface using a commer-

cially available microfibre cloth and

TFT/LCD display cleaner.

! Please note the care instructions in the

trailer coupling manufacturer's operating

instructions.

X

Dry the display surface using a dry micro-

fibre cloth.

Cleaning the plastic trim

WARNING

G

Care products and cleaning agents containing

solvents can cause surfaces in the cockpit to

become porous. This could result in plastic

parts breaking away when the airbags are

deployed. There is a danger of injury.

X

Remove rust, e.g. with a wire brush.

Remove dirt with a clean, lint-free cloth or a

X

brush.

Do not use care products and cleaning agents

containing solvents to clean the cockpit.

X

After cleaning, lightly oil or grease ball cou-

pling :.

! Do not affix the following to plastic surfa-

ces:

X

Check that the vehicle's trailer tow hitch is

working properly.

R

stickers

i You can also have the maintenance work

on the ball coupling and the trailer tow hitch

carried out by a qualified specialist work-

shop.

R

films

R

scented oil bottles or similar items

You could otherwise damage the plastic.

! Do not allow cosmetics, insect repellent

or sunscreen to come in contact with the

plastic trim. This maintains the high-quality

look of the surfaces.

Interior care

Cleaning the display

X

Wipe the plastic trim with a damp, lint-free

cloth, e.g. a microfibre cloth.

Heavy soiling: use car care and cleaning

products recommended and approved by

Mercedes-Benz.

The surface may change colour tempora-

rily. Wait until the surface is dry again.

! For cleaning, do not use any of the fol-

lowing:

X

R

alcohol-based thinner or petrol

R

abrasive cleaning agents

R

commercially-available household clean-

ing agents

These may damage the display surface. Do

not put pressure on the display surface

when cleaning. This could lead to irrepara-

ble damage to the display.

Cleaning the steering wheel and gear or

selector lever

X

Thoroughly wipe with a damp cloth or use

leather care agents that have been recom-

mended and approved by Mercedes-Benz.

Care

335

Cleaning wooden trim and trim ele-

ments

These are characteristics of leather and not

material faults.

! Do not use solvent-based cleaning agents

such as tar remover, wheel cleaners, pol-

ishes or waxes. There is otherwise a risk of

damaging the surface.

Seat covers from other materials

! Observe the following when cleaning:

R

clean artificial leather covers with a cloth

moistened with a solution containing 1%

detergent (e.g. washing-up liquid).

X

Wipe the wooden trim and trim elements

with a damp, lint-free cloth, e.g. a microfi-

bre cloth.

R

clean cloth covers with a microfibre cloth

moistened with a solution containing 1%

detergent (e.g. washing-up liquid). Rub

carefully, and always wipe entire seat

sections to avoid leaving visible lines.

Leave the seat to dry afterwards. Clean-

ing results depend on the type of dirt and

how long it has been there.

X

Heavy soiling: use car care and cleaning

products recommended and approved by

Mercedes-Benz.

Cleaning the seat covers

General notes

R

Clean DINAMICA covers with a damp

! Do not use a microfibre cloth to clean

covers made out of real leather, artificial

leather or DINAMICA. If used frequently,

this can damage the cover.

cloth. Make sure that you wipe entire

seat sections to avoid leaving visible

lines.

Cleaning the seat belts

Note that regular care is essential to make

sure that the appearance and comfort of the

covers are retained over time.

WARNING

G

Seat belts may be severely weakened if

bleached or coloured. This may lead to the

seat belts, for example, tearing or failing in an

accident. There is an increased risk of injury,

possibly even fatal.

Genuine leather seat covers

! To retain the natural appearance of the

leather, observe the following cleaning

instructions:

Never bleach or colour seat belts.

R

Clean genuine leather covers carefully

with a damp cloth and then wipe the cov-

ers down with a dry cloth.

Make sure that the leather does not

become soaked. It may otherwise

become rough and cracked.

Only use leather care agents that have

been tested and approved by Mercedes-

Benz. You can obtain these from a quali-

fied specialist workshop.

! Do not clean the seat belts using chemical

cleaning agents. Donotdrythe seatbeltsat

temperatures above 80 † or in direct sun-

light.

R

X

Use clean, lukewarm water and soap solu-

R

tion.

Cleaning the roof lining and carpets

X

Leather is a natural product.

Roof lining: if it is very dirty, use a soft

brush or dry shampoo.

Carpets: use the carpet and textile clean-

ing agents recommended and approved by

Mercedes-Benz.

It has natural surface properties, e.g.:

X

R

unevenness in structure

R

marks caused by growth and injury

R

subtle colour differences

Z

336

Maintenance and care for Your Mercedes A Class 4 Door Third Generation (2012-2017)

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