start regulation
Regulation is automatically interrupted
.
β While driving, press the button The
β You have depressed the clutch pedal for a long time.
cruise controller saves and regulates the current speed.
β The vehicle has exceeded the stored speed for a
long time.
In addition, the green control indicator lights up.
β The selector lever is not in the D/S position.
adjust speed
β A braking assistance system has intervened, e.g.
For example, the ASR or the ESC.
While the speed regulator regulates the saved speed
can be adjusted: + 1 km/h (1 mph) - 1 km/h (1 mph) +
β Front Assist has braked the vehicle.
10 km/h (5 mph) - 10 km/h (5 mph)
β If the problem persists, disconnect the cruise control
and go to a specialized workshop.
Keep the or key pressed to continuously change the
saved speed.
Speed limiter
The vehicle adapts the current speed by accelerating or
deaccelerating. The vehicle does not brake actively.
Introduction to the topic
stop regulation
The speed limiter helps not to exceed a speed saved
by you.
β Briefly press the key
or Or instead of
this, press the brake pedal.
The speed remains saved.
Speed range The
speed limiter is available on forward drives from approx.
30 km/h (20 mph).
resume regulation
β Press the key
.
The cruise control resumes the saved speed and
regulates it.
Driving with the speed limiter
Speed limitation can be broken at any time by fully
depressing the accelerator pedal, past the point of
Disconnect
.
resistance. As soon as the stored speed is exceeded,
the green control indicator flashes and an acoustic
warning signal may sound. The speed remains saved.
β Hold down the button The cruise
control is switched off and the saved speed is deleted.
Switch to speed limiter
β Press the key
.
The regulation is activated again automatically as soon
as you drive at a speed lower than the saved one.
β Select speed limiter on screen
of the instrument panel.
The speed controller is switched off.
indications on the screen
When the speed limiter is engaged, the display of the
instrument cluster shows the saved speed and the status
of the system:
Problems and solutions
The speed limiter is engaged and there is a
saved speed.
,
Please note on
page 162.
at the beginning of this chapter,
Small or gray: regulation is not active.
Large or white: regulation is active.
speed controller fault
β Visit a specialized workshop.
3 G 0 0 1 2 7 6 0 A H
Speed limiter
163
Going down hills
The last set speed is saved. Regulation has not yet taken place.
When driving downhill, the stored speed may be exceeded due
to the slope.
start regulation
Brake the vehicle by pressing the brake pedal and, if necessary,
downshift.
.
β While driving, press the button The
current speed is saved as the limit speed.
In addition, the green control indicator lights up
WARNING
.
After use, always switch off the speed limiter to prevent
unintended speed regulation.
adjust speed
The saved speed can be adjusted: + 1 km/h (1
Β· The speed limiter does not relieve the driver of his
mph) - 1 km/h (1 mph) + 10 km/h (5
mph) - 10 km/h (5 mph)
responsibility to drive at the appropriate speed. Do not
drive at high speed if it is not necessary.
Β· Using the speed limiter in bad weather conditions is
Keep the or key pressed to continuously change the saved
speed.
dangerous and can lead to serious accidents, e.g. eg, by
aquaplaning, snow, ice, leaf litter, etc. Use the speed
limiter only when the state of the road and the weather
conditions allow it.
stop regulation
β Press the key
O .
The speed remains saved.
Β· When driving downhill, the speed limiter cannot limit the
speed of the vehicle. This may increase due to the weight
resume regulation
β Press the key
.
of the vehicle. Downshift or stop the vehicle by depressing
the brake pedal.
The limiter will be activated again as soon as it is circulated
at less than saved speed.
Disconnect
.
β Long press the key
Operate the speed limiter with
the multifunction steering wheel
The speed limiter is deactivated; the speed remains saved (also
after switching off the ignition).
,
Please note on
at the beginning of this chapter,
page 163.
Switch to Cruise Control (GRA) or Adaptive Cruise Control
(ACC)
β Press the key
.
β Select the desired system on the screen of the
instrument panel.
The speed limiter is deactivated.
Problems and solutions
,
Please note on
page 163.
at the beginning of this chapter,
Regulation is automatically interrupted
β Malfunction. Disconnect limit
Fig. 135 Left side of the multifunction steering wheel:
speed sensor and go to a specialized workshop.
buttons for operating the speed limiter.
For safety reasons, the speed limiter is only fully deactivated
when the driver releases the accelerator pedal at some point or
deactivates the system manually.
To connect
β Press the key
.
164
Driver assistance systems
accidents and serious injuries. The system cannot replace the
driver's attention.
adaptive cruise control
(ACC)
Β· Always adapt your speed and distance from the vehicle in
front according to visibility, weather, road and traffic
conditions.
Introduction to the topic
Β· Never use ACC in poor visibility, on steep, curvy or slippery
sections (eg in the event of snow, ice, rain or loose gravel),
or on flooded roads.
Adaptive cruise control (ACC = Adapti ve Cruise Control)
maintains a constant speed set by you. When the vehicle
approaches a vehicle in front, ACC automatically adapts the
speed and thus maintains the distance set by you.
Β· Never use ACC off-road or in
roads that are not firm ground. The ACC is intended for use
on paved roads only.
The ACC reacts in a limited way to vehicles
How to know if the vehicle has ACC The vehicle
those who are stopped, but does not perform any emergency
braking.
has ACC if settings for this system can be made in the vehicle
settings menu of the infotainment system ΓΏ p. 36.
Β· The ACC does not react to people or animals, or to vehicles
that cross or approach from the opposite direction in the
same lane.
Speed range ACC regulates
at speeds between 30 km/h (20 mph) and 210 km/h (130
mph). This range may vary depending on the market.
Brake immediately if ACC does not reduce the
speed enough.
Β· Brake immediately when a warning is displayed.
Brake indication on the instrument panel display.
Driving with ACC
You can override ACC regulation at any time. If you brake, the
regulation is interrupted. If it accelerates, the regulation is
interrupted for the duration of the acceleration and is resumed
afterwards.
Β· Brake when, after an indication to brake, the vehicle rolls
without this being desired.
Β· Always be prepared to regulate yourself my
my speed
If a trailer is attached, the ACC regulates with less dynamism.
request to brake
special driving situations
If the automatic deceleration of ACC is not sufficient, the
system prompts you to brake additionally via a message
,
Please note on
page 165.
at the beginning of this chapter,
in the instrument cluster. In addition, the red warning lamp
lights up and an audible warning sounds. Stop immediately!
Radar sensor
ACC detects driving situations using a radar sensor located at
the front of the vehicle. The range of this sensor is approx. 120 m
(400 ft).
WARNING
The intelligent technology of the ACC cannot cross the limits
imposed by the physical laws and only works within the limits
of the system. Never let the increased comfort provided by this
technology induce you to take any risk that compromises safety.
If used carelessly or inadvertently, it may cause
Fig. 136 On the instrument panel display: detected
vehicle traveling slower than your own in the left lane
(schematic representation).
3 G 0 0 1 2 7 6 0 A H
165
adaptive cruise control