Activating/deactivating
■ Make sure that the SmartKey is in position 2 in the ignition lock.
■ To switch on/off: turn the lever in the direction of arrow 1 or 2.
Indicator lamp 3 lights up or goes out.
Vehicles without KEYLESS-GO: when you remove the SmartKey from the ignition lock, the steering wheel heating is deactivated.
Vehicles with KEYLESS-GO: when you switch off the ignition and open the driver's door, the steering wheel heating is deactivated.
Problems with the steering wheel heating
Defrosting the windows
Windows fogged up on the inside
■ Activate the cooling with air
dehumidification function.
■ Activate automatic mode .
■ If the windows continue to fog up,
activate the defros ...
Change of address or change of
ownership
In the event of a change of address, please
send us the "Notification of Address Change"
in the Service and Guarantee booklet or
simply call the Mercedes-Benz Customer
Assistance Center ...
Uniform Tire Quality Grading
Standards
Overview of Tire Quality Grading
Standards
Uniform Tire Quality Grading Standards are
U.S. government specifications. Their
purpose is to provide drivers with uniform
reliable information on ti ...