Vehicles with side collision warning:
switching steering intervention on/off
The steering intervention can be switched on
and off separately for Active Blind Spot Detec‐
tion and lane departure warning.
About iDrive:1."My Vehicle"2."Vehicle settings"3."Intelligent Safety"4."Steering intervention"
The setting is stored for the drive profile cur‐
rently used.
Issued warning
Lamp in the exterior mirror
Information stage
The dimmed lamp in the exterior mirror indi‐
cates when there are vehicles in the blind spot
or approaching from behind.
WARNING If the turn signal is set while a vehicle is in the
critical zone, the steering wheel vibrates briefly
and the lamp in the exterior mirror flashes
brightly.
Vehicles with side collision warning: it at
speeds between 45 mph/70 km/h and
130 mph/210 km/h the vibrating steering
wheel is ignored and the lane marking crossed,
the system intervenes with a brief active steer‐
ing intervention and helps to return the vehicle
into the lane. The steering intervention can be
noticed on the steering wheel and can be man‐
ually overridden at any time.
The warning stops when the turn signal is
switched off, or the other vehicle leaves the
critical zone.
Brief flashing of the lamp A brief flashing of the lamp during vehicle un‐
locking serves as system self-test.
System limits
Functional limitations
The system may not be fully functional in the
following situations:▷When a vehicle is approaching at a speed
much faster than your own.▷In heavy fog, rain or snowfall.▷In tight curves or on narrow lanes.▷If the bumper is dirty or iced up, or covered
with stickers.
For vehicles with side collision warning, the
steering intervention can be limited e.g. in the
following situation:
▷In the event of missing, worn, poorly visi‐
ble, merging, diverging, or multiple lane
markings such as in construction areas.▷When lane markings are covered in snow,
ice, dirt or water.▷When the lane markings are not white.▷When the lane markings are covered by
objects.▷When driving very close to the vehicle in
front of you.▷If there are constant blinding effects be‐
cause of oncoming light, e. g., from the sun
low in the sky.▷When the windshield in front of the interior
rearview mirror is fogged over, dirty or cov‐
ered with stickers, etc.▷During calibration of the camera immedi‐
ately after vehicle delivery.Seite 155SafetyControls155
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"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.
Issued warning
Lamp in the exterior mirror
WARNING
The lamp in the exterior mirror flashes and the
steering wheel vibrates. An active steering in‐
tervention takes place to prevent collisions and
maintain the vehicle within its own lane. The
steering intervention can be noticed on the
steering wheel and can be manually overridden
at any time.
System limits
The system may not be fully functional in the
following situations:▷When a vehicle is approaching at a speed
much faster than your own.▷In heavy fog, rain or snowfall.▷In tight curves or on narrow lanes.▷If the bumpers are dirty or iced up, or cov‐
ered with stickers.▷In the event of missing, worn, poorly visi‐
ble, merging, diverging, or multiple lane
markings such as in construction areas.▷When lane markings are covered in snow,
ice, dirt or water.▷When the lane markings are covered by
objects.▷When driving very close to the vehicle in
front of you.▷If there are constant blinding effects be‐
cause of oncoming light, e. g., from the sun
low in the sky.▷When the windshield in front of the interior
rearview mirror is fogged over, dirty or cov‐
ered with stickers, etc.▷During calibration of the camera immedi‐
ately after vehicle delivery.
A Check Control message is displayed when
the system is not fully functional.
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:
▷NBG009014A.
Compliance statement:
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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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▷When freeing vehicle from deep snow or
driving off from loose grounds.▷When driving with snow chains.
Overview
Button in the vehicle
DSC OFF
Indicator/warning lights
If DTC is activated, TRACTION is displayed in
the instrument cluster.
The indicator lamp lights up: DTC Dy‐
namic Traction Control is activated.
Activating/deactivating DTC
Activating DTC Press button.
TRACTION is displayed in the instru‐
ment cluster and the indicator lamp for DSC
OFF lights up.
Deactivating DTC Press button again.
TRACTION and the DSC OFF indica‐
tor lamp go out.
xDrive
xDrive is the all-wheel-drive system of the ve‐
hicle. Concerted action by the xDrive and DSC
further optimize traction and driving dynamics.
The xDrive all-wheel-drive system variably dis‐
tributes the drive forces to the front and rear
axles as demanded by the driving situation and
road surface.
HDC Hill Descent Control
The concept
HDC is a downhill driving assistant that auto‐
matically controls vehicle speed on steep
downhill gradients. Without applying the
brakes, the vehicle moves at slightly more than
walking speed.
Hill Descent Control can be activated at
speeds below approx. 22 mph/35 km/h. When
driving downhill, the vehicle reduces its speed
to approx. walking speed and then keeps its
speed constant.
As long as there is active braking, the system
is on standby. The system does not brake the
vehicle during this time.
Only use HDC in low gears or in selector lever
position D or R.
Increasing or decreasing vehicle
speed
Specify desired speed in the range from ap‐
prox. 4 mph/6 km/h to approx. 15 mph/25 km/h
using the rocker switch of the cruise control on
the steering wheel. Vehicle speed can be
changed by lightly accelerating.Seite 165Driving stability control systemsControls165
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▷Press the rocker switch up to the point of
resistance: the speed increases gradually.▷Press up the rocker switch past the point
of resistance: the speed increases while
the rocker switch is pressed.▷Press the rocker switch down to the point
of resistance: the speed decreases gradu‐
ally.▷Press the rocker switch down past the
point of resistance: when driving forward,
the speed decreases to approx.
6 mph/10 km/h; when reversing, the speed
decreases to approx. 4 mph/6 km/h.
Overview
Button in the vehicle
HDC
Activating HDC Press button. The LED above the buttonlights up.
Deactivating HDC
Press button again and the LED goes
out. HDC is automatically deactivated
above approx. 37 mph/60 km/h.
Display in the instrument cluster
Status display A symbol and the selected de‐
sired speed are displayed.
The desired speed is hidden af‐
ter a brief time.
With a change of the desired
speed via the rocker switch on the steering
wheel, it is displayed briefly.
Desired speedDisplay in the speedometer:▷Green marking: system is
active.▷Marking is orange/white: the
system has been paused.▷No marking: system is
switched off.
Malfunction
A message is displayed in the instrument clus‐
ter. HDC is not available, e.g., due to elevated
brake temperatures.
Integral Active Steering The concept
Integral Active Steering is a combination of Ac‐
tive Steering and rear axle steering.
The system varies the steering angle of the
wheels in relation to the steering wheel move‐
ment.
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With strong steering movements and low
speeds, e.g. when parking, the wheel angle is
magnified, that is, the steering is more direct.
The rear axle steering acts to increase maneu‐
verability by turning the rear wheels slightly in
a direction opposite to the front wheels.
At higher speeds, the rear wheels are turned in
the same direction as the front wheels.
In critical driving situations, the Integral Active
Steering can stabilize the vehicle through pur‐
poseful steering of the rear wheels before the
driver intervenes, e.g. in case of oversteering.
General information The system offers several different tunings.
These are assigned to the different driving
modes of the Driving Dynamics Control, refer
to page 110.
TuningDrive modeIntegral Active SteeringCOMFORT/E
CO PROcomfortable, for optimal
travel comfortSPORTdynamic, for greater agility
Using snow chains
Information When snow chains are in use, refer to
page 264, rear wheel steering is deactivated.
Malfunction
In the event of a malfunction, the steering
wheel must be turned further, while the vehicle
responds more sensitively to steering wheel
movements in the higher speed range.
The stability-enhancing intervention may be
deactivated.
Proceed cautiously and drive defensively.
Have the system checked.
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Overview
Buttons on the steering wheelPress
buttonFunctionCruise control on/off, refer to
page 169.Store/maintain speed, refer to
page 170.Pause cruise control, refer to
page 170.
Continue cruise control with the
last setting, refer to page 171.Without steering and lane guid‐
ance assistant:
Increase distance, refer to
page 171.Without steering and lane guid‐
ance assistant:
Reduce distance, refer to
page 171.With steering and lane guidance
assistant:
Adjust distance, refer to
page 171.Rocker switch:
Maintain, store, change speed,
refer to page 170.With steering and lane guidance
assistant:
Steering and lane guidance as‐
sistant including Traffic Jam As‐
sist on/off, refer to page 177.Radar sensor
The radar sensor is located in the front
bumper.
Always keep radar sensor clean and unob‐
structed.
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 and interrupting
cruise control
Switching on Press button on the steering wheel.
The indicator lights in the instrument cluster
light up and the mark in the speedometer is set
to the current speed.
Cruise control is active.
DSC Dynamic Stability Control will be
switched on if needed.
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Switch off
To switch off the system while standing, step
on brake pedal at the same time.
Press button on the steering wheel.
The displays go out. The stored desired speed
is deleted.
Interrupting When active, press the button on the
steering wheel.
If interrupting the system while stationary,
press on the brake pedal at the same time.
The system is automatically interrupted in the
following situations:▷When the brakes are applied.▷When selector lever position D is disen‐
gaged.▷When DTC Dynamic Traction Control is
activated or DSC is deactivated.▷When DSC is actively controlling stability.▷If the safety belt and the driver's door are
opened while the vehicle is standing still.▷If the system has not detected objects for
an extended period, e.g., on a road with
very little traffic without curb or shoulder
markings.▷If the detection range of the radar is dis‐
rupted, e.g., by dirt or heavy fog.▷After a longer stationary period when the
vehicle has been braked to a stop by the
system.
Maintaining, storing, and changing the
speed
Information WARNING
The desired speed can be incorrectly ad‐
justed or called up by mistake. There is risk of
an accident. Adjust the desired speed to the
traffic conditions. Watch traffic closely and ac‐
tively interfere in the respective situations.◀
WARNING
Risk of accident due to too high speed
differences to other vehicles, e.g. in the follow‐
ing situations:▷When fast approaching a slowly moving
vehicle.▷Suddenly swerving vehicle onto the own
lane.▷When fast approaching standing vehicles.
There is risk of injuries or danger to life. Watch
traffic closely and actively interfere in the re‐
spective situations.◀
Maintaining/storing the speed Press button.
Or:
Press the rocker switch while the system is in‐
terrupted.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
This is displayed in the speedometer and
briefly in the instrument cluster, refer to
page 172.
DSC Dynamic Stability Control will be
switched on if needed.
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