Mercedes-Benz GLC Owner's Manual page 253

Driving systems
250
Changing the set speed while the vehi-
cle is in motion
When DSR is activated, you can change the
set speed to a value between 2 km/h and
18 km/h while the vehicle is in motion.
To increase or reduce the set speed in
X
1 km/h increments: briefly press the
cruise control lever to the pressure point,
up : for a higher or down ; for a lower set
speed.
The set value appears in the status indica-
tor of the multifunction display.
Off-road program
General notes
The off-road programs are only available for
vehicles with the Off-Road Engineering pack-
age.
Use the off-road program button to open the
Off-road menu in the Audio 20 or COMAND
Online. Depending on the off-road program
selected, the following vehicle characteristics
will change:
the drive (engine and transmission man-
R
agement)
the suspension (vehicles with AIR BODY
R
CONTROL)
the steering
R
the availability of the ECO start/stop func-
R
tion
You can choose between the pre-configured
off-road programs in the off-road menu. Up to
five off-road programs are available, depend-
ing on the equipment level.
Available off-road programs:
Slippery
Optimal driving character-
istics on slippery or snow-
covered roads
Off-road
Optimal driving character-
istics for easily negotiable
off-road terrain
Rocking free
Optimal driving character-
istics for off-road terrain
with raised vehicle level or
if vehicle is stuck
Gradient
Optimal driving character-
istics for steep off-road
terrain
Trailer
Optimal driving character-
istics for towing a trailer
The Rocking free off-road program is only
available for vehicles with AIR BODY CON-
TROL.
If the ignition is switched off for less than four
hours, the previously selected off-road pro-
gram is activated when the engine is next
started. If the ignition is switched off for more
than four hours, the Comfort drive program is
activated when the engine is next started.
Off-road programs
Off-road program, Slippery
You can select the Slippery off-road program
for snow or rain.
The Slippery off-road program has the fol-
lowing characteristics:
the steering, drive, transmission and sus-
R
pension are adapted for comfort.
the vehicle is adjusted to normal level (vehi-
R
cles with AIR BODY CONTROL).
the ECO start/stop function is available
R
( page 191).
Y