12 V sockets
Points to observe before use
The sockets can be used for accessories, e.g.
lamps or mobile phone chargers with a maximum current draw of 180 W (15 A).
If you use the sockets for long periods when the engine is switched off, the battery may discharge.
•► Turn the SmartKey to position 1 in the ignition lock.
i An emergency cut-out ensures that the on-board voltage does not drop too low. If the on-board voltage is too low, the power to the sockets is automatically cut. This ensures that there is sufficient power to start the engine.
Socket in the front-compartment center console
•► To open: slide cover 1 forwards until it engages.
•► Lift up the cover of socket 2.
•► To close: press cover 1 briefly at the front.
The cover moves back.
Socket in the rear-compartment center console
•► Briefly press cover 2 at the top.
The cover opens.
•► Lift up the cover of socket 1.
Socket in the trunk/cargo compartment
Power socket in the trunk (Sedan)
Power socket in the cargo compartment (Wagon)
•► Lift up the cover of socket 1.
See also:
Interior
The M-Class seats five people on front buckets and a three-place split rear
seat that folds to expand cargo space to 81.2 cubic feet. An optional two-place
third-row seat increases passenger capac ...
Cruise control lever
1. To switch on or to increase the speed
2. To switch on or to reduce the speed
3. To deactivate cruise control
4. To switch on with the current speed or
with the last stored speed
Wh ...
Cleaning the display
•► Before cleaning the display, make sure that
it is switched off and has cooled down.
•► Clean the display surface using a
commercially-available microfiber cloth
and TFT/LCD displ ...