Parking assistance (ParkPilot)
Introduction
This chapter contains information on the following subjects:
Function
99
Display in the Infotainment display
100
Activation / deactivation
100
Automatic system activation when moving forward
101
Park Assist (hereinafter referred to as the system) draws attention via acoustic
signals or the Infotainment display when manoeuvring around obstacles in the
vicinity of the vehicle.
WARNING■ The general information relating to the use of assistance systems must
be observed » page 96, in section Introduction .■
Moving persons or objects may not be recognised by the system sensors.
■
Under certain circumstances, surfaces of certain objects and types of
clothing cannot reflect the system signals. There is a danger that such ob-
jects or people may not be recognised by the system sensors.
■
External noise sources may affect the signals of the system sensors.
There is a danger that obstacles may not be recognised by the system sen-
sors.
■
Before reversing, you should satisfy yourself that there are no small ob-
stacle, such as a rock, thin post etc., in front or behind your vehicle. Such
obstacles may not be recognised by the system sensors.
CAUTION
■ Keep the system sensors » Fig. 116 on page 99 clean, snow-and ice-free
and do not cover with any objects of any kind, otherwise the system function-
ing may be impaired.■
In adverse weather conditions (heavy rain, water vapour, very low or high
temperatures, etc.), the functioning of the system may be impaired - “incorrect
recognition of obstacles”.
■
Accessories additionally installed on the vehicle rear, such as bicycle carriers,
can impair the system function.
FunctionFig. 116
Installation location of the sensors on the left side of the vehicle:
front / rear
Fig. 117
Sampled areas and range of the
sensors
Read and observe and on page 99 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. 116.
Depending on the equipment, the following system variants are possible
» Fig. 117 .
▶ Variant 1: warns of obstacles in the areas
C
,
D
.
▶ Variant 2: warns of obstacles in the areas
A
,
B
,
C
,
D
.
99Assist systems
Approximate range of sensors (in cm)Area » Fig. 117Variant 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. 117 are active in the system.
Note
The signal tones for front obstacle recognition are factory-set to be higher
than for rear obstacle recognition.
Display in the Infotainment display
Fig. 118
Display
Read and observe and on page 99 first.
Function surfaces and warnings » Fig. 118ARoad 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. 118 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.
Activation / deactivation
Fig. 119
System key (option 2)
Read and observe and on page 99 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. 119 .
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.
100Driving
For vehicles with variant 2, the system is automatically deactivated by press-
ing 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 forward
Fig. 120
Infotainment display: Display
with automatic activation
Read and observe and on page 99 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. 120 .
Acoustic signals are sounded as of a distance from the obstacle of around
50 cm.
The automatic display can be activated / deactivated in Infotainment » Owner
´s Manual - Infotainment .
Reversing camera
Introduction
This chapter contains information on the following subjects:
Operation
102
Guidelines and function keys
102
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).
WARNING■ The general information relating to the use of assistance systems must
be observed » page 96, 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 123 , 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 must be equipped with a cleaning system » page 61. The spraying
is carried out automatically when the rear window is sprayed.101Assist systems
CAUTIONThe 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.
Speed control system
Introduction
This chapter contains information on the following subjects:
Operation
103
Operation description
104
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.
WARNING■
The general information relating to the use of assistance systems must
be observed » page 96, 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. 123
MAXI DOT display: Examples of status displays the CCS
Fig. 124
Segment display: Examples of status displays the CCS
Read and observe
on page 103 first.
CCS status displays » Fig. 123 , » Fig. 124
Speed set, but control is inactive.
Control is active.
No speed set.
System fault - seek assistance from a specialist garage immediately.
Basic requirements for starting the control The CCS is activated.
On vehicles with a manual transmission , the second gear or higher is en-
gaged.
On vehicles with an automatic transmission , the selector lever is in the
D/S position or in the Tiptronic position.
The current speed is higher than 20 km/h.
This, however, is only possible to the extent permitted by the engine output
and braking power of the vehicle.
WARNINGIf the engine output or engine braking effect is insufficient to maintain the
set speed, the driver must assume control of the accelerator and brake
pedals!103Assist systems
Operation descriptionFig. 125
Cruise control system controls
Read and observe on page 103 first.
Overview of the CCS controls » Fig. 125AActivate CCS (control deactivated) Interrupt control (sprung position) Deactivate CCS (delete set speed)BTake control again a)
/ Increase speedCStart control / reduce speedDSwitching between CCS and speed limitera)
If no speed is set the current speed is adopted.
Once the controls are activated, the CCS maintains the vehicle at the set
speed; the warning light lights up in the instrument cluster.
Controls are automatically interrupted if any of the following occur.
▶ The brake pedal is operated.
▶ When one of the brake assist systems (e.g. ESC) intervenes.
▶ Through an airbag deployment.
▶ By pressing the
D
button.
WARNING■ Always deactivate the cruise control system after use to prevent the sys-
tem being switched on unintentionally.■
Control may only be resumed if the set speed is not too high for the cur-
rent traffic conditions.
Note■ During control, speed can be increased by pressing the accelerator pedal. Re-
leasing the accelerator pedal will cause the speed to drop again to the set
speed.■
By pressing the
D
button during the regulation, this is cancelled and the
speed limiter is activated.
Speed limiter
Introduction
This chapter contains information on the following subjects:
Operation
104
Description of operation
105
The speed limiter limits the maximum driving speed to the set speed limit.
This limit can only be exceeded by depressing the accelerator pedal fully.
The condition in which the Speed Limiter monitors a potential set speed limit
excess is referred to as regulation.
WARNINGThe general information relating to the use of assistance systems must be
observed » page 96, in section Introduction .
Operation
Fig. 126
MAXI DOT display: Examples of speed limiter status displays
104Driving
Fig. 127
Segment display: Examples of speed limiter status displays
Read and observe
on page 104 first.
Status displays of the speed limiter » Fig. 126, » Fig. 127
Speed limit set, but regulation is inactive.
Control is active.
No speed limit set.
System fault - seek assistance from a specialist garage immediately.
Basic requirements for start of control The speed limiter is activated.
The current speed is higher than 30 km/h.
Description of operation
Fig. 128
Operating elements of the speed
limiter
Read and observe on page 104 first.
Overview of the control elements of the speed limiter » Fig. 128AActivate CCS (required condition for the subsequent activation of
the speed limiter) To activate the speed limiter, set the switch to position , then
press D
to operate. Interrupt control (sprung position) Disable speed limiter (set limit delete)BTake control again a)
/ increase speed - press (in increments of 1
km/h), hold (in increments of 10 km/h)CStart regulation / reduce speed - press (in increments of 1 km/h),
hold (in increments of 10 km/h)DSwitching between CCS and speed limitera)
If no speed limit is set, the current speed is set as the speed limit.
After starting the system, the current speed is set as the speed limit, the
warning light lights up in the instrument cluster.
Exceeding the speed limit during the regulation
If, during the control, it is necessary to exceed the speed limit (e.g. to over-
take), the accelerator pedal must be pressed fully.
When exceeding the speed limit (e.g. driving down a hill), an acoustic signal
sounds and the warning light flashes in the instrument cluster.
The regulation is resumed once the speed has fallen below the set limit.
Note
By pressing the button D during the regulation, this is cancelled and the CCS
is activated.
Front Assist
Introduction
This chapter contains information on the following subjects:
Radar sensor
106
Operation
106
Distance warning
107
Warning and automatic braking
107
Deactivation/activation
108
Malfunctions
108
105Assist systems
The Front Assist (hereinafter referred to as the system) warns you of the dan-
ger of a collision with a vehicle or another obstacle in front of the vehicle, and
tries to avoid a collision or mitigate its consequences by automatically applying
the brakes where necessary.
The area in front of the vehicle is monitored by a radar sensor » Fig. 129 on
page 106 .WARNING■
The general information relating to the use of assistance systems must
be observed » page 96, in section Introduction .■
The system does not respond to crossing or oncoming objects.
CAUTION
In case of failure of more than one brake light on the vehicle or on the electri-
cally connected trailer, the system becomes unavailable.
Radar sensor
Fig. 129
Installation location of the radar
sensor
Read and observe and on page 106 first.
The radar sensor » Fig. 129(hereinafter referred to as the sensor) may detect
objects by emitting and receiving electromagnetic waves.
The sensor function may be impaired in the events of one of the following. ▶ The sensor cover is soiled (e.g. with mud, snow and the like).
▶ The area in front of and around the sensor cover is obscured (e.g. by labels,
auxiliary headlights and the like).
▶ When visibility is poor, (e.g. fog, heavy rain, thick snowfall).
If the sensor is dirty or covered, the corresponding message appears on the
display of the instrument cluster » page 108, Malfunctions .
WARNING■
If you suspect that the sensor is damaged, deactivate the system. Have
the sensor checked by a specialist garage.■
A collision or damage in the front or lower area of the vehicle could affect
the sensor function - there is risk of accident! Have the sensor checked by
a specialist garage.
■
Do not cover the area in front of and around the sensor cover. This can
lead to impaired function of the sensor - risk of accidents!
CAUTION
Remove the snow with a brush and the ice with a solvent-free de-icer.
Operation
Read and observe
and on page 106 first.
The system support is provided in the following manner.▶ Alerts you about a dangerous proximity to the vehicle ahead.
▶ Warns you of an impending collision.
▶ Assists with a brake action triggered by the driver.
▶ If the driver fails to respond to a detected danger, an automatic braking ac-
tion is performed.
The system can work only if the following basic conditions are met. The system is activated.
TCS is activated » page 97.
The vehicle is travelling forwards at a speed of more than approx. 5 km/h.
Note
The system can be impaired or may not be available, for example when driving
in “sharp ”curves or with an ESC engagement » page 97.106Driving
Distance warningFig. 130
Instrument cluster display: Distance warning
Read and observe and on page 106 first.
The display of the distance warning is for vehicles with MAXI DOT display.
If a safe distance from the vehicle ahead is fallen short of, the warning light
» Fig. 130 appears in the display.
Immediately increase the proximity if the current traffic situation allows you
to do so!
The proximity at which the warning is displayed depends on the current speed.
The warning may occur when driving between about 60 km/h and 210 km/h.
Warning and automatic braking
Fig. 131
Instrument cluster display: Warning or emergency
braking at low speed
Read and observe and on page 106 first.
Emergency braking at low speed
If there is a risk of collision in a vehicle speed range of about 5 km/h to 30 km/h, the system triggers an automatic braking.
With automatic braking, the warning light
» Fig. 131 appears in the display.
Advance warning
If the system detects a risk of collision, the warning light » Fig. 131 appears
in the display and you will hear an acoustic signal.
The pre-warning display can occur in the following situations.
▶ If there is a risk of collision with a moving obstacle at a driving speed range
of approx. 30 km/h to approx. 210 km/h.
▶ If there is a risk of collision with a stationary obstacle at a driving speed
range of approx. 30 km/h to approx. 85 km/h.
With a warning the brake pedal must be pressed or the moving obstacle is to
be avoided!
Acute alert
If the driver does not react to the advance warning when in danger of a colli-
sion with a moving obstacle, the system briefly applies the brake automatically
via an active brake intervention to draw attention to the potential danger of a
collision again.
Automatic Braking
If the driver does not respond to the acute warning, the system begins to au-
tomatically brake the vehicle.
If an automatic brake intervention is triggered by the system, the pressure in
the brake system increases and the brake pedal cannot be operated with the
normal pedal stroke.
The automatic braking interventions can be cancelled by pressing the acceler-
ator pedal or by steering intervention.
Brake assist
If the driver brakes inadequate with an impending collision, the system auto-
matically increases braking force.
The braking assistance only occurs as long as the brake pedal is being firmly
pressed down.107Assist systems