Displaying service messages
•► Switch on the ignition.
•► Press 
on the steering wheel
to select the Serv. menu.
•► Press 
to select the ASSYST
PLUS submenu and press 
to confirm.
The service due date appears in the multifunction display.
See also:
Engaging the differential locks
Pull away slowly when the differential
locks are activated.
Function or performance tests may only be
performed on a 2-axle dynamometer. If you
wish to operate the vehicle on such a
dynamomet ...
Automatic headlamp mode
To switch on automatic
headlamp
mode: turn the light switch to
or .
SmartKey in position 1 in the ignition lock:
the parking lamps are switched on or off
automatically depending on the bri ...
Locking and unlocking centrally
The SmartKey centrally locks/unlocks:
- the doors
- the trunk lid/tailgate
- the fuel filler flap
When unlocking, the turn signals flash once.
When locking, they flash three times
When ...