Safety -> Collision warning systems for your BMW i4 2021-2025

Safety  
CONTROLS  
front passenger's side is not  
activated.  
Safety information  
The indicator light does not illuminate  
when, for instance, a correctly seated per-  
son of sufficient size is detected on the  
seat. The airbag on the front passenger's  
side is activated.  
Warning  
To ensure the front passenger airbag func-  
tion, the system must be able to detect  
whether a person is sitting in the front pass-  
enger seat. The entire seat surface must be  
used for this purpose. There is a risk of injury  
or danger to life. Make sure that the front  
passenger keeps his or her feet in the foot-  
well.  
Fault of the automatic deactivation  
system  
For adolescents and adults, the front pass-  
enger airbag may deactivate in certain seat  
positions. In this case, the indicator light for  
the front passenger airbag illuminates in the  
headliner.  
Functional requirements  
To enable accurate recognition of the occupied  
seat surface:  
In this case, change the seat position so that  
the front passenger airbag activates and the  
indicator light goes out.  
Do not attach covers, cushions, ball mats  
or other items to the front passenger seat  
unless they are specifically determined to  
be safe for use on the front passenger seat.  
If it is not possible to activate the airbags, have  
the person sit in the rear seat.  
Do not place objects under the seat that  
can press against the seat from below.  
Detected child restraint systems  
Do not place any electronic devices on the  
front passenger seat if a child restraint sys-  
tem is to be installed on it.  
The system generally detects children seated  
in a child restraint system, particularly in child  
restraint systems required by NHTSA at the  
point in time when the vehicle was manufac-  
tured. After installing a child restraint system,  
make sure that the indicator light for the front  
passenger airbag illuminates. This indicates  
that the child restraint system has been de-  
tected and the front passenger airbag is not  
activated.  
No moisture in or on the seat.  
Indicator light, front passenger  
airbag  
The front passenger airbag indicator light in  
the headliner indicates the operating state of  
the front passenger airbag.  
The light indicates whether the airbag is acti-  
vated or deactivated.  
Collision warning systems  
After drive-ready state is switched on, the light  
illuminates briefly and then indicates whether  
the airbag is activated or deactivated.  
General information  
Depending on the equipment, the vehicle has  
different systems that can help prevent the risk  
of imminent collision.  
The indicator light illuminates  
when a child is properly  
seated in a child restraint  
system or when the seat is  
empty. The airbag on the  
Forward Collision Mitigation with brake in-  
tervention, refer to page 174.  
Lane departure warning, refer to page 181.  
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Safety  
CONTROLS  
Active Blind Spot Detection, refer to  
page 184.  
Radar sensors, side, front.  
Radar sensors, side, rear.  
Side collision mitigation, refer to page 187.  
Additional information:  
Rear-end collision preparation, refer to  
page 189.  
Sensors of the vehicle, refer to page 41.  
Emergency Stop Assistant, refer to  
page 189.  
Turning on/turning off collision  
warning systems  
Depending on national-market version, some  
of the systems are automatically activated  
whenever you start driving.  
Safety information  
Warning  
The following functions are adjustable.  
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, and property damage. Adjust  
driving style to traffic conditions. Watch the  
surrounding traffic situation closely, be ready  
to take over steering and braking at any time,  
and actively intervene where appropriate.  
1.  
Apps menu  
2. "Vehicle"  
3. "Driving settings"  
4. "Driver Assistance"  
5. "Safety and warnings"  
6. Select the desired settings.  
Resetting the settings  
The settings of the collision warning systems  
can be reset to the default settings at vehicle  
outbound delivery.  
Warning  
Indicators and warnings cannot serve as a  
substitute for the driver’s personal judgment.  
Due to its limits, the system may not issue  
warnings or responses, or these may be is-  
sued late or in a manner that is not consis-  
tent with their normal use. There is a risk of  
accident, injury, and property damage. Adjust  
driving style to traffic conditions. Watch sur-  
rounding traffic closely and actively intervene  
where appropriate  
1.  
Apps menu  
2. "Vehicle"  
3. "Driving settings"  
4. "Driver Assistance"  
5. "Safety and warnings"  
6. "Reset to recommended settings"  
System limits  
Safety information  
Sensors  
Depending on vehicle equipment, the Intelli-  
gent Safety systems are controlled by the fol-  
lowing sensors:  
Warning  
Because of system limitations, this system  
may either not respond, or respond too late,  
incorrectly, or without cause. There is a risk  
of accident, injury, and property damage. Ac-  
tively intervene as warranted. Refer to the in-  
Camera behind the windshield.  
Front radar sensor.  
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Safety  
CONTROLS  
formation in this Owner’s Manual regarding  
the scope of the system’s operation and limi-  
tations.  
Intersection Collision Warning with city  
braking function, refer to page 179.  
Evasion Assistant, refer to page 180.  
Safety information  
Detection capability  
The system's detection capability is limited.  
Warning  
The system only takes into account objects  
that are located in the detection range of the  
installed sensors and are detected by the sys-  
tem.  
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, and property damage. Adjust  
driving style to traffic conditions. Watch the  
surrounding traffic situation closely, be ready  
to take over steering and braking at any time,  
and actively intervene where appropriate.  
Depending on the vehicle equipment, the area  
is monitored by cameras or radar sensors.  
Thus, a system response might not come or  
might come late.  
System limits of the sensors  
Additional information:  
Sensors of the vehicle, refer to page 41.  
Warning  
Indicators and warnings cannot serve as a  
substitute for the driver’s personal judgment.  
Due to its limits, the system may not issue  
warnings or responses, or these may be is-  
sued late or in a manner that is not consis-  
tent with their normal use. There is a risk of  
accident, injury, and property damage. Adjust  
driving style to traffic conditions. Watch sur-  
rounding traffic closely and actively intervene  
where appropriate  
Forward Collision Mitigation  
with brake intervention  
Principle  
The Forward Collision Mitigation can help  
prevent accidents. If an accident cannot be  
avoided, the system can help reduce the se-  
verity of the accident.  
The system can issue a warning of a possible  
risk of collision and activate the brakes inde-  
pendently, if needed.  
Sensors  
Depending on the equipment, the system is  
controlled by the following sensors:  
General information  
Depending on the equipment version, the For-  
ward Collision Mitigation system includes the  
following functions:  
Camera behind the windshield.  
Front radar sensor.  
Radar sensors, side, front.  
Forward Collision Warning with braking  
function, refer to page 177.  
Additional information:  
Sensors of the vehicle, refer to page 41.  
Daytime Pedestrian Collision Mitigation, re-  
fer to page 178.  
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