Calling up the compass
The compass shows which direction the vehicle is currently traveling in: N, NE, E, SE, S, SW, W or NW.

To obtain a correct display in rear-view mirror 1, the compass must be calibrated and the magnetic field zone must be set.
See also:
Styling
The 2012 M-Class retains many of the previous generation's styling cues, like
a wide front grille and forward-swept C-pillars, but the new design looks more
substantial and imposing. Contributing ...
Redialing
The on-board computer saves the last names
or numbers dialed in the redial memory.
► Press the
button on the
steering wheel to select the Telephone
menu.
► Press the
button to swi ...
CD/DVD drive and AUX jacks
The CD/DVD drive is located in the center
behind the front seats.
1 CD/DVD slot
2 AUX, right-hand (R) jack for audio signal
3 AUX, left-hand (L) jack for audio signal
4 AUX, jack for vid ...
