Mercedes-Benz GLC Owner's Manual page 194

Pulling away with a trailer
To ensure that you do not roll backwards
when pulling away on an uphill slope, apply
the electric parking brake.
Press and hold handle :.
X
The electric parking brake continues to
brake and prevent the vehicle from rolling
backwards.
The red ! indicator lamp in the instru-
ment cluster remains lit.
Depress the accelerator pedal.
X
As soon as the vehicle/trailer combination
X
is held by the driving force of the engine,
release lever :.
the electric parking brake is released
The red ! indicator lamp in the instru-
ment cluster goes out.
For further information on the electric parking
brake, see ( page 220).
Y
Hill start assist
Hill start assist helps you when pulling away
forwards or in reverse on an uphill gradient. It
holds the vehicle for a short time after you
have removed your foot from the brake pedal.
This gives you enough time to move your foot
from the brake pedal to the accelerator pedal
and depress it before the vehicle begins to
roll.
G WARNING
After a while, hill start assist no longer holds
the vehicle and it may roll away. There is a risk
of an accident and injury.
Therefore, quickly move your foot from the
brake pedal to the accelerator pedal. Never
leave the vehicle when it is held by hill start
assist.
Hill start assist is not active if:
you are pulling away on a level road or a
R
downhill gradient
the transmission is in position N
R
the electric parking brake is applied
R
®
ESP is malfunctioning
R
ECO start / stop function (all vehicles
except PLUG‑IN HYBRID)
Introduction
This section describes the ECO start/stop
function for all vehicles except PLUG-IN
HYBRID vehicles. Information on the ECO
start/stop function in PLUG-IN HYBRID vehi-
cles ( page 298).
Y
The ECO start/stop function switches the
engine off automatically if the vehicle is stop-
ped under certain conditions.
When pulling away again, the engine starts
automatically. The ECO start/stop function
thereby helps you to reduce the fuel con-
sumption and emissions of your vehicle.
Important safety notes
G WARNING
If the engine is switched off automatically and
you exit the vehicle, the engine is restarted
automatically. The vehicle may begin moving.
There is a risk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against
rolling away.
Driving
191
Z