Removing the mechanical key

Removing the mechanical key
Push release catch 1 in the
direction of
the arrow and at the same time, remove
mechanical key 2 from the SmartKey.
See also:
Important notes on tire pressure
WARNING
Should the tire pressure drop repeatedly:
check the tire for foreign bodies.
check whether the wheel is losing air or the valve is leaking.
make sure that only a valve cap approv ...
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 ...
MB Info call button
– Press and hold MB Info call button 1 for
more than two seconds.
This initiates a call to the Mercedes-Benz
Customer Assistance Center. The indicator
lamp in MB Info call button 1 flashes ...
