▷Total range, arrow 2.
With a low remaining range, a Check Control
message is briefly displayed. With a dynamic
driving style, e.g. taking curves aggressively,
the engine function is not always ensured.
The Check Control message appears continu‐
ously below a range of approx. 30 miles/50 km.
CAUTION
With a range of less than 30 miles/50 km
it is possible that the engine will no longer have
sufficient fuel. Engine functions are no longer
ensured. There is risk of property damage. Re‐
fuel promptly.◀
Average speed and average fuel
consumption
General information
Average speed and average fuel consumption
are calculated for the distance traveled since
the last reset in the onboard computer.
Periods in which the vehicle is parked with the
engine manually stopped are not included in
the calculation of the average speed.
Display
▷Average speed, arrow 1.▷Average consumption, arrow 2.Resetting average values
Press and hold PC button on blinker lever.
Time of arrival and distance to
destination
The concept
The estimated time of arrival and the distance
remaining to the destination are displayed if a
destination is entered in the navigation system
before the trip is started. A correctly adjusted
clock is a prerequisite for a correct time of ar‐
rival.
Display
▷Time of arrival, arrow 1.▷Distance to destination, arrow 2.
ECO PRO bonus range In the ECO PRO mode, the ECO PRO bonus
range, refer to page 243, can be displayed in
the instrument cluster.
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Activating/deactivating the speed
warning
About iDrive:1."My Vehicle"2."Vehicle settings"3."Speed warning"4."Speed warning"5.Press the controller.
Setting your current speed as the
speed warning
About iDrive:
1."My Vehicle"2."Vehicle settings"3."Speed warning"4."Select current speed"5.Press the controller.
The current vehicle speed is stored as the
speed warning.
Vehicle status
The concept The status can be displayed and actions per‐
formed for several systems.
Opening the vehicle status
About iDrive:
1."My Vehicle"2."Vehicle status"
Information at a glance
▷ "Flat Tire Monitor": Status of the Flat
Tire Monitor, refer to page 269.▷ "Tire Pressure Monitor": Status of the
Tire Pressure Monitor, refer to page 265.▷Reset the Tire Pressure Monitor, refer to
page 265.▷ "Engine oil level"Electronic engine
oil level check, refer to page 273.▷ "Check Control": Display of stored
Check Control messages, refer to
page 117.▷ "Service required"Display of service
requirements, refer to page 119.▷ "Service Request": Service request.
Head-up Display
Overview
The concept
This system projects important information
into the driver's field of vision, e. g., the speed.
The driver can get information without averting
his or her eyes from the road.
Information Follow the instructions for cleaning the Head-
up Display, refer to page 294.
Display visibility The visibility of the displays in the Head-up
Display is influenced by the following factors:
▷Certain sitting positions.▷Objects on the cover of the Head-up Dis‐
play.▷Sunglasses with certain polarization filters.▷Wet roads.▷Unfavorable light conditions.Seite 126ControlsDisplays126
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Intelligent Safety
Camera
The camera is installed near the interior rear‐
view mirror.
Keep the windshield in the area behind the in‐
terior rearview mirror clean and clear.
Switching on/off
Switching on automatically The lane departure warning is automatically
activated after departure, if the function was
switched on the last time the engine was stop‐
ped.
Switching on/off manually Press button:
The menu for the intelligent safety
system is displayed.
If all Intelligent Safety systems were switched
off, all systems are now switched on.
"Configure INDIVIDUAL": depending on the
equipment version, the Intelligent Safety sys‐
tems can be individually configured. The indi‐
vidual settings are activated and stored for the
profile currently used. As soon as a setting is
changed on the menu, all settings of the menu
are activated, the button lights up orange.
Press button repeatedly. It is switched
between the following settings:
"ALL ON" All Intelligent Safety systems are
switched on. Basic settings are activated for
the subfunctions.
"INDIVIDUAL": the Intelligent Safety systems
are switched on according to the individual
settings.
Some Intelligent Safety systems cannot be in‐
dividually switched off.
Press and hold this button:
All Intelligent Safety systems are
turned off.Press
buttonStatusButton lights up green: all Intelli‐
gent Safety systems are
switched on.Button lights up orange: some In‐
telligent Safety systems are
switched off or settings for the
sub-functions were changed.Button does not light up: all Intel‐
ligent Safety systems are
switched off.
Setting warning sensitivities
About iDrive:
1."My Vehicle"2."Vehicle settings"3."Intelligent Safety"4."Lane Departure Warning"5.Select desired setting.▷"Always": the system always alerts
within the technical limitations.▷"Reduced": some warning are sup‐
pressed depending on the situation,
e.g. during passing without turn signal
or when purposefully driving over lane
markings in curves.▷"Off": no warnings are issued.Seite 151SafetyControls151
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Switching on/off
Switching on automatically The Active Blind Spot Detection is automati‐
cally activated after departure, if the function
was switched on the last time the engine was
stopped.
Switching on/off manually Press button:
The menu for the intelligent safety
system is displayed.
If all Intelligent Safety systems were switched
off, all systems are now switched on.
"Configure INDIVIDUAL": depending on the
equipment version, the Intelligent Safety sys‐
tems can be individually configured. The indi‐
vidual settings are activated and stored for the
profile currently used. As soon as a setting is
changed on the menu, all settings of the menu
are activated, the button lights up orange.
Press button repeatedly. It is switched
between the following settings:
"ALL ON" All Intelligent Safety systems are
switched on. Basic settings are activated for
the subfunctions.
"INDIVIDUAL": the Intelligent Safety systems
are switched on according to the individual
settings.
Some Intelligent Safety systems cannot be in‐
dividually switched off.
Press and hold this button:
All Intelligent Safety systems are
turned off.Press
buttonStatusButton lights up green: all Intelli‐
gent Safety systems are
switched on.Button lights up orange: some In‐
telligent Safety systems are
switched off or settings for the
sub-functions were changed.Button does not light up: all Intel‐
ligent Safety systems are
switched off.
Setting the warning time
About iDrive:
1."My Vehicle"2."Vehicle settings"3."Intelligent Safety"4."Blind Spot Detection"5.Select desired setting.
"Off": With this setting, no warning is out‐
put.
The setting is stored for the drive profile cur‐
rently used.
Set force of the steering wheel
vibration
About iDrive:
1."My Vehicle"2."Vehicle settings"3."Steering wheel vibration"4.Select desired setting.
The setting is applied to all Intelligent Safety
systems and stored for the profile currently
used.
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Overview
Button in the vehicle
Intelligent Safety
Radar sensors The radar sensors are located in the bumpers.
Front side bumper.
Rear bumper.
Always keep the bumper in the area of the ra‐
dar sensors clean and unobstructed.
Camera
The camera is installed near the interior rear‐
view mirror.
Keep the windshield in the area behind the in‐
terior rearview mirror clean and clear.
Switching on/off
Switching on automatically The side collision warning is automatically acti‐
vated after departure, if the function was
switched on the last time the engine was stop‐
ped.
Switching on/off manually Press button:
The menu for the intelligent safety
system is displayed.
If all Intelligent Safety systems were switched
off, all systems are now switched on.
"Configure INDIVIDUAL": depending on the
equipment version, the Intelligent Safety sys‐
tems can be individually configured. The indi‐
vidual settings are activated and stored for the
profile currently used. As soon as a setting is
changed on the menu, all settings of the menu
are activated, the button lights up orange.
Press button repeatedly. It is switched
between the following settings:
"ALL ON" All Intelligent Safety systems are
switched on. Basic settings are activated for
the subfunctions.
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Driving stability control systemsVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Anti-lock Braking System
ABS
ABS prevents locking of the wheels during
braking.
The vehicle contains its steering power even
during full brake applications, thus increasing
active safety.
ABS is operational every time you start the en‐
gine.
Brake assistant When you apply the brakes rapidly, this system
automatically produces the greatest possible
braking force boost. It reduces the braking dis‐
tance to a minimum during emergency stop.
This system utilizes all of the benefits provided
by ABS.
Do not reduce the pressure on the brake pedal
for the duration of the emergency stop.
Adaptive brake assistant In combination with the Active Cruise Control,
this system ensures that the brakes respond
even more rapidly when braking in critical sit‐
uations.Drive-off assistant
This system supports driving off on inclines.
The parking brake is not required.1.Hold the vehicle in place with the foot
brake.2.Release the foot brake and drive off with‐
out delay.
After the foot brake is released, the vehicle is
held in place for approx. 2 seconds.
The possible holding duration amounts to
2 minutes.
Depending on the vehicle load or when a trailer
is used, the vehicle may roll back slightly.
DSC Dynamic Stability
Control
The concept DSC prevents traction loss in the power
wheels when driving off and accelerating.
DSC also recognizes unstable vehicle condi‐
tions such as fishtailing or nose-diving. Within
the physical limits DSC helps to keep the vehi‐
cle on a steady course by reducing engine
speed and by applying brakes to the individual
wheels.
Information
Adapt your driving style to the situation, for an
appropriate driving style is always the respon‐
sibility of the driver.
The laws of physics cannot be repealed, not
even with DSC.
Therefore, do not reduce the additional safety
margin by driving in a risky manner.
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Driver assistance systemsVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Active Cruise Control with Stop & Go function, ACC
The concept
Use this system to select a desired speed that
the vehicle will maintain automatically on clear
roads.
To the extent possible, the system automati‐
cally adjusts the speed to a slower vehicle
ahead of you.
The distance that the vehicle maintains to the
vehicle ahead of you can be varied. For safety
reasons, it depends on the speed.
To maintain a certain distance, the system au‐
tomatically reduces the speed, applies the
brakes lightly, or accelerates again if the vehi‐
cle ahead begins moving faster.
If the vehicle ahead of you brakes to a halt, and
then proceeds to drive again within a brief pe‐
riod, the system is able to detect this within the
given system limits. Your own vehicle will
brake automatically and then accelerate again.
If the vehicle ahead of you drives away again
after a prolonged period, briefly press the ac‐
celerator pedal or press the appropriate button
to reactivate the system. The vehicle will auto‐
matically accelerate.As soon as the road is clear, the vehicle accel‐
erates to the desired speed.
Vehicles driving ahead are captured by a radar
sensor and a camera.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
The desired speed is also maintained downhill,
but may not be maintained on uphill grades if
engine power is insufficient.
Due to the driving style that minimizes fuel
consumption in ECO PRO drive mode, the ve‐
hicle may drop below the set desired speed in
some situations, e.g. on uphill grades.
Information WARNING
The system does not relieve from the
personal responsibility to correctly assess the
traffic situation. Based on the limits of the sys‐
tem, it cannot independently react to all traffic
situations. There is risk of an accident. Adjust
the driving style to the traffic conditions. Watch
traffic closely and actively interfere in the re‐
spective situations.◀
WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.▷On uphill grades or on a slope, also secure
the vehicle, e.g. with a wheel chock.◀Seite 168ControlsDriver assistance systems168
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Weather
In the event of unfavorable weather and light conditions, e. g. if there is rain, snowfall, slush,
fog or glare, this may result in poorer recogni‐
tion of vehicles as well as short-term interrup‐
tions for vehicles that are already detected. Drive attentively, and react to the current trafficsituation. If necessary, intervene actively, e.g.
by braking, steering or evading.
Radar sensor
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov‐
erned by the following:
FCC ID:▷OAYARS3-A
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
▷This device may not cause harmful inter‐
ference, and▷this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Malfunction
The system cannot be activated if the radar sensor is not aligned correctly. This may be
caused by damage incurred during parking,
e.g.
A Check Control message is displayed if the
system fails.
The function for detecting and responding
when approaching stationary vehicles may be limited in the following situations:
▷During calibration of the camera immedi‐
ately after vehicle delivery.▷If the camera is malfunctioning or dirty. A
Check Control message is displayed.
Cruise control
The concept The system maintains a preset speed via the
buttons on the steering wheel. The system
brakes on downhill gradients if engine braking
is insufficient.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
The desired speed is also maintained downhill,
but may not be maintained on uphill grades if
engine power is insufficient.
Due to the driving style that minimizes fuel
consumption in ECO PRO drive mode, the ve‐
hicle may drop below the set desired speed in
some situations, e.g. on uphill grades.
Information WARNING
The use of the system can lead to an in‐
creased risk of accidents in the following situa‐
tions:
▷On winding roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
There is risk of accidents or risk of property
damage. Only use the system if driving at con‐
stant speed is possible.◀
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