Driving with summer tires
At temperatures below 45 °F (+7 °C), the elasticity of summer tires and therefore also traction and braking capability are reduced considerably — equip your vehicle with M+S tires. Using summer tires at very cold temperatures could cause tears to form, thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility for this type of damage.
See also:
Uniform Tire Quality Grading
Standards
A uniform standard to grade the quality of
tires with regards to tread quality, tire traction
and temperature characteristics. Ratings are
determined by tire manufacturers using U.S.
government ...
Problems with the seat heating
The seat heating has switched off
prematurely or cannot be switched on. The
vehicle's electrical system voltage is too low
because too many electrical consumers are
switched on.
- Switch off ...
Releasing the parking lock manually
In the event of an electrical malfunction, it is possible to release the selector
lever lock manually to move it out of position P, e.g. if you wish to tow the vehicle
away.
Do not use any s ...