Closing
WARNING
To prevent possible personal injury, always
keep hands and fingers away from the trunk
opening when closing the trunk lid. Be
especially careful when small children are
around.
Pull the trunk lid down using
recess 1.
If necessary, lock the vehicle with
the 
button on the SmartKey or with
KEYLESS-GO.
If a KEYLESS-GO key is detected
in the
trunk, the trunk lid cannot be locked and
then opens again.
See also:
Locking and unlocking centrally
The SmartKey centrally locks/unlocks:
• the doors
• the tailgate
• the fuel filler flap
1 Locks the vehicle
2 Opens/closes the tailgate
3 Unlocks the vehicle
When unlocking, the turn signa ...
SmartKey
0. To remove the SmartKey
(shift the transmission to position P)
1. Power supply for some consumers, such
as the windshield wipers
2. Ignition (power supply for all consumers)
and driv ...
Safety in detail: Just one star is enough
In line with the Mercedes-Benz brand philosophy, the new M-Class represents
the embodiment of the Mercedes-Benz holistic safety concept of REAL LIFE SAFETY,
which is derived primarily from what ha ...