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:
De-registering (de-authorizing) a mobile
phone
Mercedes-Benz USA, LLC recommends deauthorizating
in both COMAND and the
mobile phone. Subsequent authorization may
otherwise fail.
To call up the telephone menu: press the
function button ...
AMG displays
Press
or
on the steering wheel
to select the AMG menu.
1 Digital speedometer
2 Gear indicator
3 Upshift indicator
4 Engine oil temperature
5 Coolant temperature
Upshift indicator UP 3 i ...
Storing the ball coupling
WARNING
Do not carry the ball coupling in the vehicle interior if it is not secured.
Otherwise, you and others could be injured by the ball coupling being thrown
around if you:
brake shar ...
