Maintenance and care -> Cleaning and care for Your Mercedes GLC Class SUV First Generation (2015-2021)

428 Maintenance and care  
Keeping the air-water duct free  
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the SmartKey is at a minimum distance of  
10 ft (3 m) away from the vehicle, otherwise  
the tailgate could open unintentionally.  
in car washes with a conveyor system: neu‐  
tral i is engaged.  
NOTE Damage due to unsuitable car  
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wash  
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Keep the area between the hood and the  
windshield free of deposits, e.g. ice, snow  
and leaves.  
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Before driving into a car wash make  
sure that the car wash is suitable for  
the vehicle dimensions.  
% In car washes with a conveyor system: if you  
would like to leave the vehicle while it is  
being washed, make sure the SmartKey is  
located in the vehicle. The park position j  
is otherwise automatically engaged.  
% If, after the car wash, you remove the wax  
from the windshield and wiper rubbers, this  
will prevent smearing and reduce wiper  
noise.  
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Ensure there is sufficient ground clear‐  
ance between the underbody and the  
guide rails of the car wash.  
Ensure that the clearance width of the  
car wash, in particular the width of the  
guide rails, is sufficient.  
Cleaning and care  
Notes on washing the vehicle in a car wash  
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WARNING Risk of accident due to  
reduced braking effect after washing the  
vehicle  
The braking effect is reduced after washing  
the vehicle.  
To avoid damage to your vehicle when using a  
car wash, ensure the following beforehand:  
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After the vehicle has been washed,  
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Active Distance Assist DISTRONIC and the  
HOLD function are deactivated.  
brake carefully while paying attention to  
the traffic conditions until the braking  
effect has been fully restored.  
Information on using a power washer  
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the 360° Camera or the rear view camera is  
switched off.  
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WARNING Risk of accident when using  
high-pressure cleaning equipment with  
round-spray nozzles  
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the side windows and sliding sunroof are  
completely closed.  
The water jet from a round-spray nozzle (dirt  
grinder) may cause damage to tires and sus‐  
pension components that is not visible.  
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the blower for the ventilation/heating is  
switched off.  
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the windshield wiper switch is in position g.  
Maintenance and care 429  
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Observe the information on the correct dis‐  
tance in the equipment manufacturer's oper‐  
ating instructions.  
Do not point the nozzle of the power washer  
directly at sensitive parts such as tires, slits,  
electrical components, batteries, light bulbs  
and ventilation slots.  
Components damaged in this way may fail  
unexpectedly.  
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Do not use high-pressure cleaning  
equipment with round-spray nozzles to  
clean your vehicle.  
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Damaged tires or suspension compo‐  
nents must be replaced immediately.  
Washing the vehicle by hand  
To avoid damage to your vehicle, observe the fol‐  
lowing when using a power washer:  
Observe the legal requirements, e.g. in a number  
of countries, washing by hand is only permitted  
in specially designated wash bays.  
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Keep the SmartKey at least 10 ft (3 m) away  
from the vehicle. Otherwise the tailgate  
could open unintentionally.  
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Use a mild cleaning agent, e.g. car shampoo.  
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Maintain a distance of at least 11.8 in  
(30 cm) to the vehicle.  
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Wash the vehicle with lukewarm water using  
a soft car sponge. When doing so, do not  
expose the vehicle to direct sunlight.  
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Vehicles with decorative foil: parts of your  
vehicle are covered with a decorative foil.  
Maintain a distance of at least 27.6 in  
(70 cm) between the foil-covered parts of the  
vehicle and the nozzle of the power washer.  
Move the power washer nozzle around whilst  
cleaning. The water temperature of the  
power washer must not exceed 124 °F  
(60 °C).  
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Carefully hose the vehicle off with water and  
dry using a chamois. Take care not to point  
the water jet directly towards the air inlet  
grille below the hood.  
430 Maintenance and care  
Notes on paintwork/matte finish paintwork care  
Observe the following information:  
Cleaning and care  
Avoiding paintwork damage  
Paintwork  
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Insect remains: soak with insect remover and rinse off the  
treated areas afterwards.  
Bird droppings: soak with water and rinse off afterwards.  
Tree resin, oils, fuels and greases: remove by rubbing gen‐  
tly with a cloth soaked in petroleum ether or lighter fluid.  
Do not attach stickers, films or similar materials.  
Remove dirt immediately, where possible.  
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Coolant and brake fluid: remove with a damp cloth and  
clean water.  
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Tar stains: use tar remover.  
Wax: use silicone remover.  
Maintenance and care 431  
Cleaning and care  
Avoiding paintwork damage  
Matte finish  
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Only use care products approved for Mercedes-Benz.  
Do not polish the vehicle and alloy wheels.  
Only use car washes that correspond to the latest engi‐  
neering standards.  
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Do not use car wash programs with a final hot wax treat‐  
ment.  
Do not use paint cleaners, buffing or polishing products,  
gloss preservers, e.g. wax.  
Always have paintwork repairs carried out at a qualified  
specialist workshop.  
Notes on cleaning decorative foils  
work care" (/ page 430). They also apply to  
matte decorative foils.  
Observe the notes on matte finish care in the  
chapter "Notes on paintwork/matte finish paint‐  
432 Maintenance and care  
Observe the following information:  
Cleaning  
Avoiding damage to the decorative foil  
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For cleaning, use plenty of water and a mild cleaning agent without  
The service life and color of decorative foils are impaired by:  
additives or abrasive substances, e.g. a car shampoo approved for  
Mercedes-Benz.  
Remove dirt immediately, where possible, whilst avoiding rubbing  
too hard. There is otherwise a risk of damaging the decorative foil  
irreparably.  
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Sunlight  
Temperature, e.g. hot air blower  
Weather conditions  
Stone chippings and dirt  
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Chemical cleaning agents  
Oily products  
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If there is dirt on the finish or if the decorative foil is dull: use the  
Paint Cleaner recommended and approved for Mercedes-Benz.  
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Insect remains: soak with insect remover and rinse off the treated  
areas afterwards.  
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Do not use polish on matte decorative foil. Polishing will have the effect  
of shining the foil-wrapped surface.  
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Bird droppings: soak with water and rinse off afterwards.  
To prevent water stains, dry a foil-wrapped vehicle with a soft,  
absorbent cloth after every car wash.  
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Do not treat matte or structured decorative foils with wax. Permanent  
stains may occur.  
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Scratches, corrosive deposits, areas affected by  
corrosion and damage caused by incorrect care  
cannot always be completely repaired. In such  
cases, visit a qualified specialist workshop.  
In the case of foil-wrapped surfaces, optical dif‐  
ferences may occur between the surfaces that  
were not protected by a decorative foil after  
removing a decorative foil.  
% Have work or repairs to decorative foils car‐  
ried out at a qualified specialist workshop,  
e.g. in an authorized Mercedes-Benz Center.  
You can obtain more information on care and  
cleaning products from the manufacturer.  
Maintenance and care 433  
Notes on care of vehicle parts  
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Always switch off the windshield wipers  
and the ignition before cleaning the  
windshield or wiper blades.  
with these parts of the vehicle, you could  
burn yourself.  
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WARNING Risk of entrapment if the  
windshield wipers are switched on while  
the windshield is being cleaned  
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Always be particularly careful around  
the tailpipe and the tailpipe trims and  
supervise children especially closely in  
this area.  
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WARNING Risk of burns from the tail‐  
pipe and tailpipe trims  
If the windshield wipers are set in motion  
while you are cleaning the windshield or  
wiper blades, you can be trapped by the  
wiper arm.  
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Allow vehicle parts to cool down before  
touching them.  
The exhaust tailpipe and tailpipe trims can  
become very hot. If you come into contact  
Observe the following information:  
Notes on cleaning and care  
Use water and acid-free wheel cleaners.  
Avoiding vehicle damage  
Wheels/rims  
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Do not use acidic wheel cleaners to remove brake dust.  
This could damage wheel bolts and brake components.  
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To avoid corrosion of the brake discs and brakepads, drive  
the vehicle for a few minutes after cleaning before parking  
it. The brake discs and brakepads warm up and dry out.  
Windows  
Clean windows inside and outside with a damp cloth and with Do not use dry cloths or abrasive or solvent-based cleaning  
a cleaning agent recommended for Mercedes-Benz. agents to clean the inside of windows.  
Wiper blades  
Fold out the wiper blades and clean them using a damp cloth. Do not clean the wiper blades too often.  
434 Maintenance and care  
Notes on cleaning and care  
Avoiding vehicle damage  
Exterior lighting  
Clean the lenses with a wet sponge and mild cleaning agent,  
e.g. car shampoo.  
Only use cleaning agents or cleaning cloths that are suitable  
for plastic lenses.  
Sensors  
Clean the sensors in the front and rear bumper and in the  
radiator grill with a soft cloth and car shampoo.  
When using a power washer, maintain a minimum distance of  
11.8 in (30 cm).  
Side running boards  
Use water and acid-free cleaning agents.  
Do not clean the aluminum trim inserts on the running board  
with alkaline or acidic cleaning agents. The aluminum trim  
inserts could otherwise be damaged.  
Rear view camera  
and 360° Camera  
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Open the camera cover with the multimedia system  
Do not use a power washer.  
(/ page 232) .  
Use clean water and a soft cloth to clean the camera lens.  
Tailpipes  
Clean with a cleaning agent recommended for Mercedes-  
Benz, especially in the winter and after washing the vehicle.  
Do not use acidic cleaning agents.  
Maintenance and care 435  
Notes on care of the interior  
When the airbags are deployed, plastic parts  
may break away.  
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WARNING Risk of injury or death from  
bleached seat belts  
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WARNING Risk of injury from plastic  
parts breaking off after the use of sol‐  
vent-based care products  
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Do not use any care or cleaning prod‐  
Bleaching or dyeing seat belts can severely  
weaken them.  
This can, for example, cause seat belts to  
tear or fail in an accident.  
ucts containing solvents to clean the  
cockpit.  
Care and cleaning products containing sol‐  
vents can cause surfaces in the cockpit to  
become porous.  
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Never bleach or dye seat belts.  
Observe the following information:  
Cleaning and care  
Avoiding vehicle damage  
Seat belts  
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Clean with lukewarm and soapy water.  
Do not use chemical cleaning agents.  
Do not dry seat belts by heating them to over 176 °F  
(80 °C) or exposing them to direct sunlight.  
Display  
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Clean the surface carefully with a microfiber cloth and a suit‐  
able display care product (TFT/LCD).  
Switch off the display and let it cool down.  
Do not use any other cleaning products.  
Plastic trim  
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Clean with a damp microfiber cloth.  
For heavy soiling: use care product recommended for  
Mercedes-Benz.  
Do not attach stickers, films or similar materials.  
Do not allow cosmetics, insect repellent or sun cream to  
come in contact with the plastic trim.  
436 Maintenance and care  
Cleaning and care  
Avoiding vehicle damage  
Real wood/trim ele‐  
ments  
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Clean with a microfiber cloth.  
Black piano-lacquer look: clean with a damp cloth and  
soapy water.  
Do not use solvent-based cleaning agents, polishes or waxes.  
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For heavy soiling: use care product recommended for  
Mercedes-Benz.  
Headliner  
Carpet  
Clean with a brush or dry shampoo.  
Use carpet and textile cleaning agents recommended for  
Mercedes-Benz.  
Genuine leather  
seat covers  
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Clean with a damp cloth and then wipe with a dry cloth.  
Leather care: use leather care agents that have been rec‐  
ommended for Mercedes-Benz.  
Do not allow the leather to become too damp.  
Do not use a microfiber cloth.  
DINAMICA seat cov‐  
ers  
Clean with a damp cloth.  
Do not use a microfiber cloth.  
Do not use a microfiber cloth.  
Imitation leather  
seat covers  
Clean with a damp cloth and 1% soapy water.