Call priority
When service calls are active, e.g. Roadside Assistance or MB Info calls, an emergency call can still be initiated. In this case, an emergency call will take priority and override all other active calls.
The indicator lamp of the respective button
flashes until the call is ended. An emergency
call can only be terminated by the Mercedes-
Benz Customer Assistance Center. All other
calls can be ended by pressing the
button on the multifunction steering wheel or
the corresponding button for ending a
telephone call on the audio system or on
COMAND.
If an mbrace call is initiated,
audio output
is muted. The mobile phone is no longer
connected to COMAND. However, if you
want to use your mobile phone, we
recommend that you do this only when the
vehicle is stationary and in a safe location.
See also:
Fuel requirements
Gasoline engines
Use only premium-grade unleaded gasoline.
The octane number should be at least 91.
Details can be found on the gas pump. The
octane number is the average value of the
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Important safety notes
The coolant is a mixture of water and
antifreeze/corrosion inhibitor. It performs
the following tasks:
• corrosion protection
• antifreeze protection
• raising the boiling point
The engine coo ...
Tire size designation, load-bearing capacity and speed rating
1 Tire width
2 Nominal aspect ratio in %
3 Tire code
4 Rim diameter
5 Load bearing index
6 Speed rating
Tire data is vehicle-specific
and may
deviate from the data in the example.
Genera ...
