Releasing the electric parking brake automatically
The electric parking brake is released
automatically when the following conditions
are simultaneously fulfilled:
• the engine is running.
• the automatic transmission is in position D or R.
• the hood is closed.
• your seat belt is fastened.
• you depress the accelerator pedal.
If the automatic transmission is in position R, the trunk lid must be closed.
If your seat belt is not fastened, the following
conditions must be fulfilled to automatically
release the electric parking brake:
• the driver's door is closed.
• you shift out of P or you have previously driven faster than 3 km/h.
• you have shifted out of P or you have previously driven faster than 2 mph (3
km/h).
See also:
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 ...
Safety systems
Problem
Possible causes/consequences and
Solutions
(USA only)
(Canada only)
The red brake system warning lamp comes on while the
engine is running. A warning to ...
Cleaning the wheels
Do not use acidic wheel cleaning products to remove brake dust. This could
damage wheel bolts and brake components.
Do not park the vehicle for an extended period straight after cleaning it, ...
