Maximum speed of winter tires
If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then display a corresponding sign in the field of
vision. You can obtain this sign from the tire
specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the winter tires; otherwise, tire damage and ac‐
cidents can occur. ◀
Run-flat tires When mounting new tires or changing fromsummer to winter tires or vice versa, use run-
flat tires for your own safety. Also, a compact
wheel is not available in case of a flat tire. Your
service center will be glad to advise you.
Rotating wheels between axles
Different wear patterns occur on the front and
rear axles, depending on the individual condi‐
tions of use.
To ensure even wear on the tires, the wheels
can be rotated between the axles. Your service
center will be glad to advise you.
After changing the tires, check the tire inflation
pressure and correct it if necessary.
Storage Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.Run-flat tires
Label
The symbol identifying run-flat tires is a circle
with the letters RSC on the sidewall.
Run-flat tires are tires that support themselves
for a limited period of time, and they may also
come with special rims. The sidewall reinforce‐
ment ensures that the tire can continue to be
used to a limited extent if it has lost pressure
and even if it has become completely depres‐
surized.
For continued driving in the event of a flat tire,
refer to page 85.
Correcting a flat tire Safety measures in case of a breakdown
▷Park the vehicle as far as possible
from passing traffic and on solid
ground. Switch on the hazard warn‐
ing system.▷Let the steering wheel lock engage with the
wheels in the straight-ahead position, set
the parking brake, and engage first gear or
reverse, or engage selector lever position P.▷Have all vehicle occupants get out of the
vehicle and ensure that they remain out‐
side the immediate area in a safe place,
such as behind a guardrail.Seite 166MOBILITYWheels and tires166
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Make especially sure that light-colored leather
is cleaned regularly as it is more susceptible to
soiling.
Twice a year, treat the leather with a leather lo‐
tion as dirt and grease will attack the protective
layer of the leather.
Upholstery material care
Vacuum regularly with a vacuum cleaner to re‐
move superficial soiling.
In case of heavy soiling, e.g., beverage stains,
use a soft sponge or lint-free microfiber cloth in
combination with a suitable interior cleaner.
Follow the instructions on the container.
Clean the upholstery material down to the
seams using large sweeping motions. Avoid
rubbing the material vigorously.
Damage from Velcro® fasteners
Open Velcro® fasteners on pants or other
articles of clothing can damage the seat covers.
Ensure that any Velcro® fasteners are closed. ◀
Caring for special components
Interior plastic parts These include:▷Imitation leather surfaces▷Lamp lenses▷Indicator covers▷Matte components
Clean with water and a solvent-free plastic
cleaner if necessary.
Do not use cleansers that contain alcohol
or solvents
Do not use cleansers that contain alcohol or
solvents, such as lacquer thinners, heavy-duty
grease removers, fuel, or such; this could lead
to surface damage. ◀
Rubber seals Only treat with water or a rubber care product.
When cleaning rubber seals, do not use silicone
sprays or other care products containing sili‐
cone; otherwise, noise and damage may result.
Chrome surfaces Carefully clean components such as the radia‐
tor grille or door handles with an ample supply
of water, possibly with shampoo added, partic‐
ularly when they have been exposed to road
salt. For additional treatment, use a chrome
polish.
Light-alloy wheels When cleaning the wheels on the vehicle, only
use a neutral wheel rim cleaner with a pH value
of 5 to 9.
Do not use abrasive cleaners or a steam jet hot‐
ter than 140 ℉/60 ℃; otherwise, damage may
result. Adhere to the manufacturer instructions.
Aggressive, acidic, or alkaline cleaners may de‐
stroy the protective coating of neighboring
components such as the brake disc.
Exterior sensors The sensors on the outside of the vehicle, such
as for Park Distance Control, must be kept clean
and free of ice to ensure that they remain fully
functional.
Decorative trim Clean decorative trims and fine wood compo‐
nents with a moist cloth only. Then dry with a
soft cloth.
Safety belts Dirty belt straps impede the reeling action and
thus have a negative impact on safety.
No chemical cleaning
Do not clean chemically; this can destroy
the webbing. ◀Seite 197CareMOBILITY197
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