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EnglishCONTROLS -> Driving stability control systems for your BMW iX 2021-2025
Driving stability control systems
CONTROLS
Driving stability control systems
Vehicle features and options Brake assistant
This chapter describes model-specific equip-
ment, systems, and functions that are currently
available, or may become available in the fu-
ture, even if they are not present in the vehicle.
The brake assistant automatically applies
maximum braking assistance when the brake
pedal is depressed quickly. This reduces the
braking distance to a minimum for full braking.
Additional information:
To make full use of braking assistance, do not
reduce the pressure on the brake pedal during
full braking.
Vehicle equipment, refer to page 8.
Antilock Braking System
Dynamic Stability Control
Principle
Principle
The Antilock Braking System prevents locking
of the wheels during the braking process.
Dynamic Stability Control helps keep the vehi-
cle on a steady course in critical driving situa-
tions. The drive power is reduced depending
on the situation, and wheels can be braked
individually.
You remain able to steer your vehicle even dur-
ing full braking, which increases active driving
safety.
General information
The Antilock Braking System is ready after
each time drive-ready state is turned on.
General information
The system detects the following unstable
driving conditions, for instance:
▷
▷
Skidding, which can lead to oversteering.
Malfunction
Loss of adhesion of the front wheels, which
can lead to understeering.
The warning light on the instrument
cluster illuminates.
A Check Control message is displayed.
Safety information
Warning
▷
▷
The Antilock Braking System is not availa-
ble.
The system cannot serve as a substitute for
the driver’s personal judgment in assessing
the traffic situation. Based on the limits of
the system, it cannot independently react to
all traffic situations. There is a risk of acci-
dent, injury, or property damage. Adjust driv-
ing style to traffic conditions. Watch the sur-
rounding traffic situation closely, be ready to
Steerability is limited during full braking.
Have the vehicle checked immediately by an
authorized service center or another qualified
service center or repair shop.
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Driving stability control systems
CONTROLS
take over steering and braking at any time,
and actively intervene where appropriate.
Setting for increased driving
dynamics
Principle
Warning
For a more dynamic driving experience, you
can configure the vehicle for increased driving
dynamics via My Modes.
When driving with a roof load, e.g., roof bars,
the vehicle's center of gravity is higher. This
increases the risk of the vehicle tipping in crit-
ical driving situations. There is a risk of acci-
dent, injury, or property damage. Drive with
roof load only with activated Dynamic Stabil-
ity Control.
General information
The Dynamic Stability Control and thereby the
driving stability are limited during acceleration
and when cornering.
Displays in the instrument cluster
Overview
View when Dynamic Stability
Control is restricted.
Button in the vehicle
Indicator light illuminates:
▷
The Dynamic Stability Control is
limited.
▷
"SPORT PLUS" is activated.
Warning light flashes: Dynamic Stabil-
ity Control is regulating the driving and
brake power. The vehicle is stabilized.
My Modes
Reduce speed and modify your driving style to
the driving circumstances.
Activating/deactivating increased
driving dynamics
Warning light illuminates: Dynamic Sta-
bility Control has failed or is initializing.
Driving stabilization is restricted or has
failed.
1.
Press the button.
If the warning light illuminates continuously,
have the vehicle checked immediately by an
authorized service center or another qualified
service center or repair shop.
2. "Switch mode"
3. "SPORT"
4. "Settings"
5. "Driving dynamics"
6. "SPORT PLUS"
Dynamic Stability Control is activated when
changing to another drive mode.
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Driving stability control systems
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"SPORT": the last setting applied to Dynamic
Stability Control remains saved in the mode.
4. "Drivetrain and chassis"
5. "Drive-off support"
6. "Activate once" or "Deactivate"
Display in the instrument cluster
The drive-off support remains active until it is
deactivated or the driving mode is changed.
Indicator light illuminates: Increased
driving dynamics activated.
Display
Automatic program change
The increased driving dynamics will be deacti-
vated automatically, for instance in the follow-
ing situations:
If drive-off support is activated, the in-
dicator light illuminates on the instru-
ment cluster.
▷
▷
When the Distance Control is activated.
BMW xDrive
In case of a brake intervention by For-
ward Collision Mitigation. Deactivate For-
ward Collision Mitigation as necessary.
Principle
▷
▷
If the suspension control system fails.
The vehicle has a flat tire.
BMW xDrive is the all-wheel-drive system of
the vehicle. Concerted action by the BMW
xDrive and other suspension control systems
such as Dynamic Stability Control further opti-
mizes traction and driving dynamics.
Additional information:
Forward Collision Mitigation with brake inter-
vention, refer to page 176.
General information
BMW xDrive variably distributes the drive
forces to the front and rear axles as required
by the driving situation and road conditions.
Drive-off support
Principle
The moving-off support offers the best possi-
ble traction when moving off in certain situa-
tions on difficult ground such as on snow or
sand.
Servotronic
Principle
Servotronic is a speed-dependent steering
support.
General information
The function provides maximum drive power
with adapted driving stability in the low speed
range.
The system provides the steering force with
more support at low speeds than at higher
ones. This makes it easier to park, for instance,
and makes steering firmer when driving at
faster speeds.
Activating/deactivating the drive-off
support
1.
Apps menu
Setting
2. "Vehicle"
The steering force adapts to the drive mode
to convey a firm, sporty feel or a comfortable
steering response.
3. "Driving settings"
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Driving stability control systems
CONTROLS
Malfunction
Integral Active Steering
The warning light on the instrument
cluster illuminates.
Principle
A Check Control message is displayed.
The Integral Active Steering increases the ma-
neuverability of the vehicle and makes a more
direct steering response possible. Driving sta-
bility is also increased at high speeds.
The steering system may not be operational.
Integral Active Steering assistance may no lon-
ger be provided.
▷
▷
▷
Larger steering movements are required at
low speeds.
General information
Integral Active Steering combines variable
sport steering with active rear-wheel steering.
The response of the vehicle is more sensi-
tive in higher speed ranges.
The rear-wheel steering acts to increase ma-
neuverability at low speeds by turning the rear
wheels slightly in the opposite direction to the
front wheels.
Proceed cautiously and practice anticipa-
tory driving.
Have the vehicle checked by an authorized
service center or another qualified service cen-
ter or repair shop.
At higher speeds, the rear wheels are turned
in the same direction as the front wheels. For
instance, this results in a harmonious lane
change.
In critical driving situations, integral active
steering can stabilize the vehicle by automat-
ically steering the rear wheels, for example e.g.
when oversteering.
Setting
The system offers several different settings.
With the driving modes of the My Modes, the
system can be set to comfortable or dynamic.
Additional information:
My Modes, refer to page 129.
Using snow chains
In order to guarantee free movement of the
wheels when operating with snow chains,
rear-wheel steering must be turned off when
snow chains are mounted.
Additional information:
Rear-wheel steering during operation with
snow chains, refer to page 342.
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