See also:

Removing the mechanical key
Push release catch 1 in the direction of the arrow and at the same time, remove mechanical key 2 from the SmartKey. ...

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 ...

2011 Mercedes-Benz E-Class Review
The 2011 Mercedes-Benz E-Class is a beautiful car inside and out, but after driving the sleek-looking coupe, my admiration for it quickly stopped. Inside the E350 coupe, I couldn't get comfortable ...