of hydroplaning. You will only gain these ben-
efits if the correc tdirection of rotation is
maintained.
An arrow on the sidewal lofthe tire indicates
its correc tdirection of rotation. Storing wheels
Storew heels that are not being used in acool,
dry and preferably dark place. Protec tthe
tires from oil, grease, gasoline and diesel. Cleaning the wheels
G
WARNING
The water jet from acircular jet nozzle (dirt
blasters) can cause invisible exterior damage to the tires or chassis components. Compo-
nentsd amaged in this way may fail unexpect-
edly. There is arisk of an accident.
Do not use power washers with circular jet
nozzles to clean the vehicle. Have damaged
tires or chassis components replaced imme-
diately. Mounting
awheel
Preparing the vehicle X
Stop the vehicle on solid, non-slippery and
level ground.
X Apply the electric parking brake manually.
X Bring the front wheels into the straight-
ahead position.
X Shift the transmission to position P.
X Switch off the engine.
X Open the driver's door.
The on-board electronics now have status
0.T his is the same as the SmartKey having
been removed.
X Remove Start/Stop button from ignition
lock (Y page 119). X
Take the following object sfrom the left-
hand stowage compartment and the left-
hand stowage space in the trunk:
R lug wrench
R folding wheel chock
R jack
R alignment bolt
X Secure the vehicle to prevent it from rolling
away.
Securing the vehicle to prevent it from
rolling away If your vehicle is equipped with
awheel chock,
it can be found in the vehicle tool kit
(Y page 234).
The folding wheel chock is an additional
safety measure to prevent the vehicle from
rolling away,f or example when changing a
wheel. X
Fold both plates upwards 0043.
X Fold out lower plate 0044.
X Guide the lugs on the lower plate fully into
the openings in base plate 0087. Changing
awheel
271Wheels and tires Z