See also:

Safety
As it should be, the M-Class is full of standard safety features like an electronic stability system, antilock brakes, traction control, side curtain airbags, and side-impact airbags for the front ...

Cleaning the seat belts
  Use clean, lukewarm water and soap solution. Do not clean the seat belts using chemical cleaning agents. Do not dry the seat belts by warming them above 176 °F (80 °C) or placing th ...

Extending/retracting the roller sunblind
Make sure that the roller sunblind can move freely. Otherwise, the roller sunblind or other objects could be damaged. Turn the SmartKey to position 2 in the ignition lock. To extend o ...