Decoupling a trailer
WARNING
If you uncouple a trailer with the overrun
brake engaged, you could trap your hand
between the vehicle and the trailer drawbar.
There is a risk of injury.
Do not uncouple a trailer if ...
Information on copyright
General information
You can find information on licenses for free
and open-source software used in your
vehicle and its electronic components on the
following website:
http://www.mercedes-benz.co ...
SmartKey positions
0 To remove the SmartKey
1 Power supply for some consumers, such
as the windshield wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the engine
As soon as the ig ...