See also:

Transmission positions
Park position Do not shift the transmission into position P() unless the vehicle is stationary. The parking lock should not be used as a brake when parking. In addition to engaging the parking ...

Restarting the tire pressure loss warning system
Restart the tire pressure loss warning system if you have: changed the tire pressure changed the wheels or tires mount new wheels or tires Before restarting, consult the Tire and Loading Inf ...

SmartKey battery
Important safety notes It is advisable to have batteries replaced at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. WARNING   Batteries contain toxic and c ...