Fig. 128
Sampled areas and range of the
sensors
Read and observe and on page 103 first.
The system uses ultrasound waves to calculate the distance between the
bumper and an obstacle. The ultrasonic sensors are, depending on vehicle
equipment,, located in the back or in the front bumper » Fig. 127.
Depending on the equipment, the following system variants are possible
» Fig. 128 .
▶ Variant 1: warns of obstacles in the areas
C
,
D
.
▶ Variant 2: warns of obstacles in the areas
A
,
B
,
C
,
D
.
Approximate range of sensors (in cm)
Area » Fig. 128Variant 1
(3 sensors)Variant 2
(7 sensors)A-120B-60C160160D6060
Audible signals
The interval between the acoustic signals becomes shorter as the clearance is
reduced. At a distance of approx. 30 cm a continuous tone starts to sound -
danger area. From this moment do not continue to move towards the obsta-
cle!
The acoustic signals can be set in Infotainment » Owner's Manual Infotain-
ment .
Towing a trailer
When towing, or when another accessory is connected to the trailer socket on-
ly the areas
A
and
B
» Fig. 128 are active in the system.
NoteThe signal tones for front obstacle recognition are factory-set to be higher
than for rear obstacle recognition.
Display in the Infotainment display
Fig. 129
Display
Read and observe and on page 103 first.
Function surfaces and warnings » Fig. 129ARoad display. Depending on the Infotainment type: Switching off park assistant dis-
play. Switching audible parking signals on/off.Change to rear-view camera display .There is an obstacle in the collision area (the distance to the obstacle
is less than 30 cm).
Stop moving in the direction of the obstacle!There is an obstacle in the road (the distance to the obstacle is great-
er than 30 cm).An obstacle is located outside of the road (the distance to the obsta-
cle is greater than 30 cm).System failure (there is no indication of obstacles).
Road display
The road display
A
» Fig. 129 indicates the road on which the vehicle would
take the current steering wheel and shift / selector lever position.
The shift lever is in the neutral position and the gear selector is in mode N. the
road display is at the front.
104Driving
Activation / deactivationFig. 130
System key (option 2)
Read and observe and on page 103 first.
Activation
The activation of the system is initiated when the reverse gear is engaged, or
vehicles with the variant 2, also by pressing the button
» Fig. 130 .
When activating, an alarm sounds and the symbol illuminates in the button.
Deactivation
On vehicles with Version 1, the system can be deactivated by moving out of re-
verse gear.
For vehicles with variant 2, the system is automatically deactivated by pressing
the button or at a speed above 15 km/h (the
symbol in the button goes
out).
Displaying an error
If a warning signal sounds for 3 seconds after activating the system and there
is no obstacle close to your car, this indicates a system fault. The fault is also
indicated by the symbol flashing in the button. Seek help from a specialist
garage.
Note
The system can only be activated with the button at a speed of below 15
km/h.Automatic system activation when moving forwardFig. 131
Infotainment display: Display
with automatic activation
Read and observe and on page 103 first.
The automatic system activation occurs when moving forward at a speed be- low 10 km/h when the vehicle approaches an obstacle.
After activation, the following is shown in the left pane of the Infotainment
display » Fig. 131 .
Acoustic signals are sounded as of a distance from the obstacle of around
50 cm.
The automatic display can be activated / deactivated in Infotainment » Own-
er's Manual Infotainment .
Reversing camera
Introduction
This chapter contains information on the following subjects:
Operation
106
Guidelines and function interfaces
106
The rear view camera (following as system) helps the driver when parking and
manoeuvring by displaying the area behind the vehicle in the Infotainment dis-
play (following as display).
105Assist systems
WARNING■The general information relating to the use of assistance systems must
be observed » page 100, in section Introduction .■
The camera may not be soiled or obscured, otherwise the system function
will be significantly affected - there is a risk of accident. For information on
cleaning » page 132 , Exterior car care .
CAUTION
■
The camera image is distorted by contrast with eyesight. The display is
therefore only of limited use for estimating distances to following vehicles.■
Some items, such as thin columns, chain link fences or lattice, may not be
represented adequately in terms of display resolution.
■
In a crash or damage the vehicle's rear camera can possibly deviate from the
correct position. If this is the case, have the sensor checked by a specialist ga-
rage.
Note
The camera can be equipped with a cleaning system » page 60. The spraying is
carried out automatically when the rear window is sprayed.
Operation
Fig. 132
Installation location of the camera / scanned area behind the ve-
hicle
Read and observe
and on page 106 first.
The camera for capturing the area behind the vehicle is in the grip of the bootlid » Fig. 132 .
Area behind the vehicle » Fig. 132
Detection range of the camera
Area outside the detection range of the camera
The system can assist the driver when parking and manoeuvring under the fol-
lowing basic conditions.
The ignition is switched on.
The reverse gear is engaged. 1)
The luggage compartment lid is completely closed.
The vehicle is travelling at less than 15 km/h.
The area behind the vehicle is clearly visible.
The selected parking / manoeuvring area is clear and even.
Note
■ The display can be interrupted by pressing the symbol button » Fig. 130 on
page 105 .■
After disengaging the reverse gear, automatic display of the parking aid is
carried out (variant 2, 3) » page 103.
Guidelines and function interfaces
Fig. 133
Infotainment Display: Orientation lines / functional surfaces
Read and observe
and on page 106 first.
Orientation lines are shown along with the monitored area behind the vehicle
in the display.
AB1)
The area behind the vehicle can be displayed for a few seconds more after disengaging the reverse gear.
106Driving
Distance of the orientation lines behind the vehicle » Fig. 133
The distance is about 40 cm (safety distance limit).
The distance is about 100 cm.
The distance is about 200 cm.
The distance may vary slightly depending on the load of the vehicle and the
road inclination.
The distance between the side lines corresponds approximately to the vehicle
width including mirrors.
Functional surfaces » Fig. 133
Depending on the Infotainment Type: Turns the display of the area be-
hind the vehicle off
Display settings - brightness, contrast, colour Switching audible parking signals on/off
Enabling and reduced park assistance display
Change to park assistance display
CAUTION
The objects shown in the display can be closer or even further away than they
appear. This is especially the case in the following situations.■
Protruding objects, such as the rear of a truck and the like.
■
When driving from a horizontal surface into a slope or a depression.
■
When driving from a slope or a depression onto a horizontal surface.
Cruise Control System
Introduction
This chapter contains information on the following subjects:
Operation
107
Operation description
108
The Cruise Control System (CCS) maintains a set speed without you having to
actuate the accelerator pedal. The status where the CCS maintains the speed
is referred to hereinafter as the control.
ABC WARNING■
The general information relating to the use of assistance systems must
be observed » page 100, in section Introduction .■
After pressing the clutch pedal, no interrupted control occurs! For exam-
ple, if a different gear is engaged and the clutch pedal is released, control is
continued.
Operation
Fig. 134
Maxi DOT display: Examples of status displays the CCS
Fig. 135
Segment display: Examples of status displays the CCS
Read and observe
on page 107 first.
CCS status displays » Fig. 134 , » Fig. 135
Speed set, but control is inactive.
Control is active.
No speed set.
System fault - seek assistance from a specialist garage immediately.
107Assist systems
Set the clearance levelRead and observe
on page 110 first.
The proximity to the vehicle ahead can be set with the lever » Fig. 142 on
page 111 or in the Infotainment » Owner's Manual Infotainment .
Setting by means of the lever
›
Set the switch
Adjust in the spring-tensioned position
or
» Fig. 142
on page 111 .
The display of the instrument cluster shows line
2
» Fig. 140 on page 110 ,
which indicates the proximity.
›
Using the switch on the lever, adjust the line
2
to the desired dis-
tance.
Note
■ If the proximity is changed in infotainment, the change will only come into
effect after a subsequent activation of the ACC.■
The higher the speed, the greater the proximity to the vehicle ahead.
Special driving conditions
Fig. 143
Cornering / narrow vehicles or vehicles travelling side by side
Fig. 144
Lane changes of other vehicles / stationary vehicles
Read and observe
on page 110 first.
The following (and similar) situations require special attention and possibly the intervention of the driver (braking, accelerating etc.).
When cornering
When driving into or driving out of long corners, it could be that a vehicle is
travelling in the adjacent lane and is scanned by the radar » Fig. 143 -
. The
host vehicle is then controlled according to this vehicle.
Narrow vehicles or vehicles travelling side by side
A narrow or offset vehicle driving can only be recognized by the ACC if this is
located in the scanning range of the radar » Fig. 143 -
.
Other vehicles changing lanes
Vehicles that change onto the lane with a small distance » Fig. 144 -
may not
be detected by ACC in good time.
Stationary vehicles
The ACC does not detect stationary objects! When a vehicle detected by the
ACC turns or sheers off and there is a stationary vehicle in front of this vehi-
cle, » Fig. 144 -
the ACC does not respond to the stationary vehicle.
Vehicles with special load or special body parts
Other vehicles with a load or with body parts protruding from the sides, back
or top of the vehicle contour may not be detected by the ACC.
113Assist systems
Deactivation/activationFig. 147
Buttons / Dial: on the operating lever / the multifunction steer-
ing wheel
Read and observe
and on page 114 first.
The function is automatically activated each time the ignition is switched on.
The system should only be disabled in exceptional cases »
.
On vehicles with the MAXI DOT display, the system can be activated/deactiva- ted in the main menu » page 41, Menu item
assist systems
.
Deactivation / activation in vehicles with segment display
Button
» Fig. 14 7ActionOperation
AHold up / downShow Front Assist menu itemBPressDeactivate/activate system
Deactivation / activation in vehicles with multi-function steering wheel
Button /dial
» Fig. 14 7
ActionOperation
CPressShow Front Assist menu itemDPressDeactivate/activate system
Disable / enable and setting in the Infotainment
In Infotainment, the entire system or the functions warning and distance
warning can be deactivated/activated » Owner's Manual Infotainment .
If the distance-warning function was deactivated before switching off the igni-
tion, it remains deactivated after switching on the ignition.WARNINGIn the following situations, Front Assist should be switched off for safety
reasons.■
When the vehicle is being towed away.
■
When the vehicle is on a rolling test bench.
■
If an unfounded warning or a system action was taken.
■
When on a truck, or a car ferry service or similar.
Malfunctions
Read and observe
and on page 114 first.
If, for some unknown reason, the system is not available, an appropriate mes-
sage appears in the display of the instrument cluster.
Sensor covered / dirty
If the sensor is dirty or covered, a message indicating that there is no sensor
view appears. Clean the sensor cover or remove the obstacles » Fig. 125 on
page 100 .
System unavailable
If the system is currently unavailable, a message concerning the unavailability
appears. Stop the vehicle, switch off the engine and then start it again. If the
system still is not available, seek the assistance of a specialist garage.
Fatigue detection
The fatigue detection system (hereinafter referred to as "system") recom-
mends the driver takes a break from driving when driver fatigue can be detec-
ted due to the driver's steering behaviour.
From the starting of the journey, the system evaluates the steering behaviour
at speeds 65-200 km/h. If, while driving, there have been changes in the steer-
ing behaviours that are evaluated by the system as indicating possible fatigue,
a break recommendation is issued.
Conditions under which a break from driving is detected by the system ▶ The vehicle is stopped and the ignition switched off.
▶ The vehicle is stopped, the seat belt removed and the driver's door opened.
▶ The vehicle is stopped for more than 15 minutes.
116Driving
If none of these conditions are met or if the driving style is not changed, the
system recommends a driving break again after 15 minutes.
The system can be activated/deactivated in the Infotainment » Owner's Man-
ual Infotainment .
Pause recommendation
The icon appears and the following message for a few seconds in the display
of the instrument cluster and a message about the detected fatigue. An au-
dible signal is also emitted.WARNING■ The general information relating to the use of assistance systems must
be observed » page 100, in section Introduction .■
For the driving ability is always the driver's responsibility. Never drive if
you feel tired.
■
The system may not detect all cases where a break is needed.
■
Therefore, take regular, sufficient breaks during long trips.
■
There will be no system warning during the so-called micro-sleep.
Note
■ In some situations, the system may evaluate the driving incorrectly and thus
mistakenly recommend a break (e.g. sporty driving, adverse weather condi-
tions or poor road conditions).■
The system is designed primarily for use on motorways.
Tyre pressure monitoring
Introduction
This chapter contains information on the following subjects:
Storing the tyre pressure values
117
Storing the tyre pressure values and Infotainment display
118
Storing the tire pressure values using the key
118
The tyre pressure monitoring function (hereinafter known as "system") moni-
tors the tyre pressure while driving.
If the tyre inflation pressure changes, the warning light
lights up in the in-
strument cluster and an audible signal sounds » page 32,
Tyre pressure .
The system can only function properly if the tyres have the prescribed tyre
pressure and this pressure values are stored in the system.
WARNING■ The general information relating to the use of assistance systems must
be observed » page 100, in section Introduction .■
The correct tyre pressure values is always the driver's responsibility. The
tyre pressure should be checked regularly » page 146.
■
The system cannot warn in case of very rapid loss of tyre pressure, e.g. in
the event of a sudden puncture.
Storing the tyre pressure values
Read and observe
on page 117 first.
The tyre pressure valuesare always stored in the system, if one of the fol-lowing events is present.▶ Change of tyre pressure values.
▶ Change one or more wheels.
▶ Change in position of a wheel on the vehicle.
▶ The warning light in the instrument cluster.
The storage of the tyre pressure values depends on equipment, either in the
infotainment or by pressing a button.
WARNINGBefore storing the tyre pressures they must be inflated to the specified in-
flation pressure » page 146. If incorrect pressure values are storedthe sys-
tem may not warn even with a tyre pressure that is too low.
CAUTION
The tyre pressure values should be stored every 10 000 km or once a year to
ensure proper system function.117Assist systems
Storing the tyre pressure values and Infotainment displayFig. 148
Button for storing the pressure
values / of the display: the sys-
tem indicates a front left tyre
change
Read and observe on page 117 first.
›
Inflate all of the tyres to the specified inflation pressure.
›
Turn on the ignition and switch on Infotainment.
›
Press the button in Infotainment and then tap on the function interfaces
Tap
→
Vehicle status
.
›
Use the function interfaces
Select the menu item
Tyre Pressure Loss In-
dicator .
›
Tap on the function
Tap on
» Fig. 148 .
In addition, follow the instructions that appear on the display.
A message in the display informs about the storage of the tyre pressure val-
ues.
Note
When a warning light in the instrument cluster appears, the affected tyre
can be displayed on the infotainment » Fig. 148.
Storing the tire pressure values using the key
Fig. 149
Button for storing the pressure
values
Read and observe on page 117 first.›
Inflate all of the tyres to the specified inflation pressure.
›
Switch on the ignition.
›
Press the symbol key
» Fig. 149 on the button.
The warning light
in the instrument cluster illuminates.
An acoustic signal sounds and the warning light extinguishes informs that the
storage of the tyre pressure values has taken place.
›
Press the symbol key
.
118Driving