Smart Key battery

See also:

The electronic guardian angel: PRE-SAFE has a preventive effect
Occupant protection in the new Mercedes-Benz R-Class begins well before an accident. The Mercedes-Benz invention PRE-SAFE is able to activate preventive measures reflexively when it recognises the ...

Driving tips
Maintain a greater distance from the vehicle in front than when driving without a trailer. Avoid braking abruptly. If possible, brake gently at first to allow the trailer to run on. Then, i ...

Towing a vehicle with both axles on the ground
When having your vehicle towed, observe the important safety notes (). WARNING The power assistance for the steering and the brake force booster do not work when the engine is not running. Yo ...