See also:

Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to ...

Adding DEF
WARNING Make sure  - DEF does not come into contact with skin, eyes, or clothing  - to keep DEF out of the reach of children If you and/or others have come into contact with D ...

Switching track information on/off (MP3 mode only)
If the function is switched on, folder and track names are displayed. If the function is switched off, disc and file names are displayed. Select MP3 using the buttons on the remote control a ...