See also:

Switching on/off
The three red indicator lamps in the button indicate the heating level you have selected. If the battery voltage is too low, the seat heating may switch off. One or more of the indicator lamp ...

Safety
The 2012 M-Class was deemed a Top Safety Pick by the Insurance Institute for Highway Safety, meaning it received the top score of Good in front- and side-impact crash tests, as well as for roof st ...

Setting the ambient light
You can make the following settings: • SOLAR (yellow interior lighting) • NEUTRAL (white interior lighting) • POLAR (blue interior lighting) • Brightness of the interior lighting on a scal ...