See also:

Washing by hand
Carefully remove all deposits of road salt as soon as possible when driving in winter. Also, clean the insides of the wheels when washing the underbody of the vehicle. ► Do not use hot wat ...

Charging the battery
WARNING Never charge a battery still installed in the vehicle unless a battery charger unit approved by Mercedes-Benz is being used. Gases may escape during charging and cause explosions ...

Notes on MP3 mode
Permissible discs • CD-R and CD-RW • DVD+R and DVD+RW • DVD-R and DVD-RW • SD memory card: • USB stick • iPod® • MP3 player Permissible file systems • ISO 9660/Joliet standard for ...