User Manual - Page 108

For 2017 BMW X4.

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Messages
Required tire inflation pressure check
message
A Check Control message is displayed.
The system has detected a wheel
change, but no reset was done.
No reset was performed for the system.
System will issue a warning related to the
tire inflation pressures stored during the
last reset.
Inflation was not carried out according to
specifications.
A Check Control message is displayed.
The tire inflation pressure has fallen
below the level of the last reset.
In these cases:
1.
Check the tire pressure and correct as
needed.
2. Reset the system.
Message in case of low tire pressure
The yellow warning lamp lights up.
A Check Control message is displayed.
There is a tire inflation pressure loss.
No reset was performed for the system.
System will issue a warning related to the
tire inflation pressures stored during the
last reset.
In these cases:
1.
Reduce your speed and drive moderately.
Do not exceed a speed of
80 mph/130 km/h.
2. At the next opportunity, e.g., gas station,
check and correct the tire inflation pres‐
sure in all four tires, if necessary.
3. Reset the system.
Message in case of sharp tire inflation
pressure loss
The yellow warning lamp lights up.
In addition, a symbol with the affected
tires will be displayed in the Check
Control message.
There is a flat tire or a major loss in tire in‐
flation pressure.
No reset was performed for the system.
The system issues a warning based on the
tire inflation pressures stored during the
last reset.
In these cases:
1.
Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.
2. Check whether the vehicle is fitted with
normal tires or run-flat tires.
Run-flat tires, refer to page 208, are la‐
beled with a circular symbol containing the
letters RSC marked on the tire's sidewall.
WARNING
A damaged regular tire with low or miss‐
ing tire inflation pressure impacts handling,
such as steering and braking response. Run-
flat tires can maintain limited stability. There is
a risk of an accident. Do not continue driving if
the vehicle is not equipped with run-flat tires.
Follow the information on run-flat tires and
continued driving with these tires.◀
A low tire inflation pressure might turn on DSC
Dynamic Stability Control.
Actions in the event of a flat tire
Normal tires
1.
Identify the damaged tire.
Seite 108
Controls Safety
108
Online Edition for Part no. 01 40 2 973 100 - VI/16
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