Removing a wheel
AMG vehicles: during removal and repositioning of the wheel, the wheel rim can strike the ceramic-brake disc and damage it. Therefore, take precautions and get a second person to assist you.
Alternatively, you can use a second alignment bolt.

•► Unscrew the uppermost wheel bolt completely.
•► Screw alignment bolt 1 into the thread instead of the wheel bolt.
•► Unscrew the remaining wheel bolts fully.
Do not place wheel bolts in sand or on a dirty surface. The bolt and wheel hub threads could otherwise be damaged when you screw them in.
•► Remove the wheel.
See also:
Tire pressure specifications
   WARNING
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires 
wear excessively and/or unevenly, adversely 
affect handling and fuel economy, and are 
more ...
   
Activating RACE START
    Depress the brake pedal with 
your left foot, and keep it depressed.
 Turn the drive program selector 
clockwise until the RS lamp lights up.
The multifunction display shows the RACE 
START Conf ...
   
Tread wear
   The tread wear grade is a comparative rating 
based on the wear rate of the tire when tested 
under controlled conditions on a specified 
U.S. government course. For example, a tire 
graded 150 wo ...
   
