Safety -> Intelligent Safety for your BMW X4 2014-2018

Controls  
Safety  
A vehicle with a damaged tire reacts differ‐  
ently, e.g., it has reduced lane stability during  
braking, a longer braking distance and different  
self-steering properties. Adjust your driving  
style accordingly. Avoid abrupt steering ma‐  
neuvers or driving over obstacles, e.g., curbs,  
potholes, etc.  
Actions in the event of a flat tire  
Normal tires  
1. Identify the damaged tire.  
Check the air pressure in all four tires, e.g.,  
using the tire pressure gage of a tire repair  
kit.  
Because the possible driving distance de‐  
pends on how the vehicle is used during the  
trip, the actual distance may be shorter or lon‐  
ger depending on the driving speed, road con‐  
ditions, external temperature, cargo load, etc.  
If the tire inflation pressure in all four tires  
is correct, the Flat Tire Monitor may not  
have been initialized. In this case, initialize  
the system.  
If identification of flat tire damage is not  
possible, please contact a dealer’s service  
center or another qualified service center  
or repair shop.  
WARNING  
Your vehicle handles differently when a  
run-flat tire is damaged and has low or missing  
tire inflation pressure, e.g., your lane stability is  
reduced when braking, braking distances are  
longer and the self-steering properties will  
change. There is a risk of an accident.  
2. Repair the flat tire, e.g., with a tire repair kit  
or by changing the tire.  
Run-flat tires  
Drive moderately and do not exceed a speed of  
50 mph/80 km/h.◀  
Maximum speed  
You may continue driving with a damaged tire  
at speeds up to 50 mph/80 km/h.  
Final tire failure  
Vibrations or loud noises while driving can indi‐  
cate the final failure of a tire.  
Continued driving with a flat tire  
If continuing to drive with a damaged tire:  
Reduce speed and stop; otherwise, pieces of  
the tire could come loose and cause an acci‐  
dent.  
1. Avoid sudden braking and steering maneu‐  
vers.  
Do not continue driving. Contact a dealer’s  
service center or another qualified service cen‐  
ter or repair shop.  
2. Do not exceed a speed of 50 mph/80 km/h.  
3. Check the air pressure in all four tires at  
the next opportunity.  
If the tire inflation pressure in all four tires  
is correct, the Flat Tire Monitor may not  
have been initialized. In this case, initialize  
the system.  
Intelligent Safety  
Concept  
Possible driving distance with complete loss of  
tire inflation pressure:  
Intelligent Safety enables central operation of  
the driver assistance system. Depending on  
how the vehicle is equipped, Intelligent Safety  
consists of one or more systems that can help  
prevent an imminent collision.  
The possible driving distance with a flat tire  
depends on cargo load, driving style and road  
conditions.  
City light braking function warning, refer to  
page 113.  
A vehicle with an average load has a possible  
driving range of approx. 50 miles/80 km.  
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Safety  
Controls  
Pedestrian warning, refer to page 119.  
gent Safety systems activate according to the  
last setting.  
Lane departure warning, refer to  
page 122.  
Press button briefly:  
Active Blind Spot Detection, refer to  
page 124.  
The menu for the intelligent safety  
system is displayed. The systems  
are individually switched off ac‐  
cording to their respective set‐  
tings.  
Safety information  
WARNING  
LED lights up orange or goes out respec‐  
tive to their individual settings.  
Indicators and warnings do not relieve  
the driver from personal responsibility. Due to  
system limits, warnings or reactions of the sys‐  
tem may not be output or they may be output  
too late or incorrectly. There is a risk of an ac‐  
cident. Adjust the driving style to the traffic  
conditions. Watch traffic closely and actively  
intervene in the respective situations.◀  
Adjust as needed. Individual settings are  
stored for the profile currently used.  
Press button again:  
All Intelligent Safety systems are  
activated.  
The LED lights up green.  
WARNING  
Due to system limits, individual functions  
can malfunction during tow-starting/towing  
with the Intelligent Safety systems activated,  
e.g., approach control warning with light brak‐  
ing function. There is a risk of an accident.  
Switch all Intelligent Safety systems off prior to  
tow-starting/towing.◀  
Hold down button:  
All Intelligent Safety systems are  
switched off.  
The LED goes out.  
Front-end collision warning  
Depending on the equipment, the collision  
warning system consists of one of the two sys‐  
tems:  
Overview  
Button in the vehicle  
Front-end collision warning with City Brak‐  
ing function, refer to page 113.  
Front-end collision warning with braking  
function, refer to page 116  
Approach control warning  
with City light braking  
function  
Intelligent Safety button  
Concept  
Switching on/off  
Some Intelligent Safety systems are automati‐  
cally active after every departure. Some Intelli‐  
The system can help prevent accidents. If an  
accident cannot be prevented, the system will  
help reduce the collision speed.  
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