Driving and operating
171
Releasing
As soon as the switch m is released,
Deactivation
To suppress the automatic
dynamic braking will be stopped.
Switch on ignition. Keep foot brake
pedal depressed and then push
switch m. If control indicator m
extinguishes, electric parking brake is
released.
application on vehicles with manual
transmission temporarily until the
next ignition cycle:
1. with engine running, depress
brake pedal and m switch at the
same time
Automatic application
Vehicles with automatic transmission
If the vehicle is equipped with
automatic transmission and adaptive
cruise control is active, electric
parking brake is applied automatically
when vehicle is stopped by the
system for more than 2 minutes.
Drive away function
Vehicles with manual transmission:
Depressing the clutch pedal and then
slightly releasing the clutch pedal and
slightly depressing the accelerator
pedal releases the electric parking
brake automatically. This is not
possible when switch m is pulled at
the same time.
2. release both brake pedal and m
switch
3. within 10 seconds: turn off engine
and remove key from ignition
switch
To deactivate automatic application
permanently, deactivate Extended
Hill Start Assist in the vehicle
personalisation 3 122
Parking brake releases automatically
after moving off.
Vehicles with manual transmission
The electric parking brake will apply
automatically if:
Vehicles with automatic transmission:
Engaging D and then depressing the
accelerator pedal releases the
electric parking brake automatically.
This is not possible when switch m is
pulled at the same time.
●
●
vehicle is stationary
vehicles with power button:
power button is pushed to turn off
the engine
Functionality check
When the vehicle is not moving, the
electric parking brake might be
applied automatically. This is done to
check the system.
●
vehicles with ignition key: engine
is turned off and key is being
removed from the ignition switch
Dynamic braking when vehicle is
moving
When the vehicle is moving and the
switch m is kept pulled, the electric
parking brake system will decelerate
the vehicle, but will not apply
statically.
A precondition for automatic
application is that Extended Hill Start
Assist is activated in the vehicle
personalisation 3 122.