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Driving
Driver assistance systems
Cruise contr
ol syst
em
(CCS)*
R
el
at
ed video
Fig. 266 Dash panel
Control lamp
It lights up green
The Cruise Control System (GRA) is switched on and
active.
OR: The Adaptive Cruise Contr
ol system (CCS) is
swit
ched on and active.
The control lamps light up when the ignition is
s
wit
ched on and shoul
d t
urn off aft
er approxi-
mately 2 seconds. This is the time taken for
the function check.
WARNING
Observe the safety warnings
›››
in Con-
trol and warning lamps on page 90.
Introduction
Fig. 267
Instrument panel display: GRA status
indications.
The cruise control system (CCS) is able to
maint
ain the set speed fr
om 20 km/h (
15
mph).
The CSS only r
educes v
ehicle speed by
ceasing to accelerate, not by actively braking
the vehicle
›››
.
St
at
us displ
ay
GRA st
at
us
›››
Fig. 267
CCS temporarily switched off. The set
speed is displayed in small or darkened
figures.
System error. Contact a specialised
workshop.
CCS switched on. The speed memory is
empty.
The CCS is switched on. The set speed is
displayed in large figures.
Changing gear in CCS mode
The CCS decelerates as soon as the clutch
pedal is pressed, intervening again automati-
cally after a gear is engaged.
Travelling down hills with the CCS
If the CCS cannot maintain a constant vehi-
cle speed downhill, brake and change down
a gear if necessary. The GRA is temporarily
disabled by pressing the brake.
Automatic off
The GRA disconnects automatically or is
temporarily interrupted:
●
If the system detects a fault that could af-
fect the working order of the CCS.
●
If you press and maintain the accelerator
pedal for a certain time, driving faster than
the stored speed.
●
If the dynamic driving control systems inter-
vene, ASR, ESC, etc.
A
B
C
D
270
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