Mercedes-Benz 2013 M Class - Manual (Page 210)

If you wish to exit the vehicle, always turn off
the HOLD function and secure the vehicle
against rolling away.
! If DISTRONIC PLUS or the HOLD function
is activated, the vehicle brakes
automatically in certain situations. To
prevent damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or other similar situations:
R
when towing the vehicle
R
in the car wash
Deactivate the HOLD function ( Y page 208).
General notes
The HOLD function can assist the driver in the
following situations:
R
when pulling away, especially on steep
slopes
R
when maneuvering on steep slopes
R
when waiting in traffic
The vehicle is kept stationary without the
driver having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
i Do not use the HOLD function when
driving off-road, on steep uphill or downhill
gradients or on slippery or loose surfaces.
The HOLD function cannot hold the vehicle
on such surfaces.
Activation conditions
You can activate the HOLD function if:
R
the vehicle is stationary
R
the engine is running
R
the driver's door is closed or your seat belt
is fastened
R
the electric parking brake is released
R
the transmission is in position D, R or N
R
DISTRONIC PLUS is deactivated
Activating the HOLD function
X Make sure that the activation conditions
are met.
X Depress the brake pedal.
X Quickly depress the brake pedal further
until ë appears in the multifunction
display.
The HOLD function is activated. You can
release the brake pedal.
i If depressing the brake pedal the first
time does not activate the HOLD function,
wait briefly and then try again.
Deactivating the HOLD function
The HOLD function is deactivated
automatically if:
R
you accelerate and the transmission is in
position
D or R
R
you shift the transmission to position P
R
you depress the brake pedal again with a
certain amount of pressure until ë
disappears from the multifunction display
R
you secure the vehicle using the electric
parking brake
R
you activate DISTRONIC PLUS
i After a time, the electric parking brake
secures the vehicle and relieves the service
brake.
The electric parking brake automatically
secures the vehicle if the HOLD function is
activated and:
R
the driver's door is open and the driver's
seat belt is unfastened.
R
the engine is switched off.
R
a system malfunction occurs.
R
the power supply is not sufficient.
On steep uphill or downhill inclines or if there
is a malfunction, the transmission may also
be automatically shifted into position
P.
208
Driving systems
Driving and parking