Mercedes-Benz 2007 GL 320 CDI, Operator'S Manual

Page: 278 / 595

277
Controls in detail
Driving systems
Switching Downhill Speed Regulation on
왘
Press DSR switch
1
(
컄
page 276).
The indicator lamp
2
comes on.
The message DSR and the set speed ap-
pear in the multifunction display.
For information on how to program the set
speed while driving, see “Adjusting Down-
hill Speed Regulation speed with DSR
switched on” (
컄
page 278).
Switching Downhill Speed Regulation off
왘
Press DSR switch
1
(
컄
page 276).
The indicator lamp
2
goes out.
The message DSR Off appears in the
multifunction display.
Warning!
G
If the accelerator pedal is depressed while
the Downhill Speed Regulation is activated,
the vehicle can drive faster than the pro-
grammed set speed. You should therefore
drive downhill with particular caution as it
could otherwise lead to an accident and/or
serious injury to you or others. Keep in mind
that as soon as you remove the foot from
the accelerator pedal with the DSR switched
on, the DSR will start regulating the vehicle’s
speed including use of brakes if required.
Depending on the programmed set speed,
actual vehicle speed and gradient, the DSR
can cause the vehicle to slow down rapidly.
Sudden and unexpected deceleration can
result in loss of vehicle control, causing an
accident and/or serious personal injury to
you and others.
i
The DSR can only be switched on if the vehi-
cle speed is below 18 mph (Canada: 30 km/h).
i
If the DSR is switched on at a speed above
18 mph (Canada: 30 km/h), the message
DSR
Max. speed 18 mph
(Canada:
30 km/h
) ap-
pears in the multifunction display.
i
At a speed above approximately 21 mph
(Canada approximately: 35 km/h), the DSR is
automatically switched off. The message
DSR
Off
appears in the multifunction display and an
acoustic signal sounds. For information on how
to switch DSR on again, see “Switching Downhill
Speed Regulation on” (
컄
page 277).