Activating the HOLD function
•► Make sure that the activation conditions are met.
•► Depress the brake pedal.

•► Quickly depress the brake pedal further until HOLD display 1 appears in the multifunction display.
The HOLD function is activated. You can release the brake pedal.
If depressing the brake pedal the first time does not activate the HOLD function, wait briefly and then try again.
WARNING
The vehicle's brakes are applied when the
HOLD function is activated. For this reason,
deactivate the HOLD function if the vehicle is
to be set in motion by other means (e.g. in a
car wash or by towing).
See also:
Before changing a fuse
Park the vehicle and apply the parking brake.
Switch off all electrical consumers.
Remove the SmartKey from the ignition lock.
The fuses are located in various fuse boxes:
fuse box on th ...
Vehicle remote opening
If you have unintentionally locked your
vehicle (e.g. the SmartKey is still in the
vehicle) and a replacement SmartKey is not
available, the vehicle can be opened by a
Mercedes-Benz Customer A ...
BAS (Brake Assist System)
Observe the "Important safety notes"
section
BAS operates in emergency braking
situations. If you depress the brake pedal
quickly, BAS automatically boosts the braking
force, thus s ...
