Speed rating
The speed rating is part of the tire identification. It specifies the speed range for which the tire is approved.
See also:
Switching off the manual drive program
Press the program selector button
repeatedly until C or S
appears in the multifunction display. ...
Safety
Mercedes-Benz's Electronic Stability Program, antilock brakes, front and rear
side-impact airbags, and side curtain-type airbags are standard. ...
Automatic locking feature
The vehicle locks automatically when the ignition is switched on and the wheels
of the vehicle are turning at a speed of more than 9 mph (15 km/h).
You could therefore be locked out when:
the v ...