Refrigerant of the air-conditioningsystem
The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant.
Never use refrigerant R 12 (CFC) or mineral lubricants. Otherwise, you could damage the air-conditioning system.
See also:
Starting procedure with the SmartKey
To start the engine using the
SmartKey
instead of KEYLESS-GO, pull the Start/Stop button out of the ignition lock.
Turn the SmartKey to position 3
in the
ignition lock and release it as
so ...
Downhill gradients
On long and steep gradients, you
must
reduce the load on the brakes by shifting
early to a lower gear. This allows you to take
advantage of the engine braking effect and
helps avoid overhea ...
The mbrace system
The mbrace system provides different
services, e.g.:
- automatic and manual emergency call
- Roadside Assistance call
- MB Info call
To adjust the volume during an mbrace call,
proceed as foll ...