Preparing The Vehicle - Mercedes-Benz AMG GT S Operator's Manual

Only have tires changed at a qualified spe-
cialist workshop.
Always observe the instructions and safety
notes in the "Mounting a wheel" section
( page 273).
Y
The wear patterns on the front and rear tires
differ, depending on the operating conditions.
Rotate the wheels before a clear wear pattern
has formed on the tires. Front tires typically
wear more on the shoulders and the rear tires in
the center.
On vehicles that have the same size front and
rear wheels, you can rotate the wheels accord-
ing to the intervals in the tire manufacturer's
warranty book in your vehicle documents. If no
warranty book is available, the tires should be
rotated every 3,000 to 6,000 miles (5,000 to
10,000 km). Depending on tire wear, this may
be required earlier. Do not change the direction
of wheel rotation.
Clean the contact surfaces of the wheel and the
brake disc thoroughly every time a wheel is rota-
ted. Check the tire pressure and reactivate the
tire pressure monitor if necessary.
Direction of rotation
Tires with a specified direction of rotation have
additional benefits, e.g. if there is a risk of hydro-
planing. These advantages can only be gained if
the tires are installed corresponding to the
direction of rotation.
An arrow on the sidewall of the tire indicates its
correct direction of rotation.
Storing wheels
Store wheels that are not being used in a cool,
dry and preferably dark place. Protect the tires
from oil, grease, gasoline and diesel.
Mounting a wheel

Preparing the vehicle

Stop the vehicle on solid, non-slippery and
X
level ground.
Apply the electric parking brake manually.
X
Bring the front wheels into the straight-ahead
X
position.
Changing a wheel
Shift the transmission to position P.
X
Switch off the engine.
X
With KEYLESS-GO start function or vehi-
X
cles with KEYLESS-GO: open the driver's
door.
The on-board electronics now have status 0.
This is the same as the SmartKey having been
removed.
or
Remove the SmartKey from the ignition lock.
X
If included in the vehicle equipment, remove
X
the tire-change tool kit from the vehicle.
Safeguard the vehicle against rolling away.
X
Securing the vehicle to prevent it from
rolling away
If your vehicle is equipped with a wheel chock, it
can be found in the tire-change tool kit
( page 241).
Y
The folding wheel chock is an additional safety
measure to prevent the vehicle from rolling
away, for example when changing a wheel.
Fold both plates upwards :.
X
Fold out lower plate ;.
X
Guide the lugs on the lower plate fully into the
X
openings in base plate =.
273
Z