BMW M4 COUPE Owner's Manual page 336

MOBILITY
Actions in the event of a flat tire, refer to
page 337.
Messages: for tires with special
approval
General information
A low tire inflation pressure may cause the DSC
Dynamic Stability Control to be switched on.
Safety information
Warning
A damaged regular tire with low or missing tire
inflation pressure impacts handling, such as
steering and braking response. There is a risk
of accident. Do not continue driving. Repair the
flat tire or replace the wheel.
If a tire inflation pressure check is
required
Message
An icon with a Check Control message appears
on the Control Display.
Icon Possible cause
Inflation was not carried out accord‐
ing to specifications, e.g., the tire has
not been sufficiently inflated.
The system has detected a wheel
change, but no reset was done.
The tire inflation pressure has fallen
below the level of the last reset.
No reset was performed for the sys‐
tem. The system issues a warning
based on the tire inflation pressures
stored during the last reset.
336
Wheels and tires
Online Edition for Part no. 01405A38097 - VI/21
Measure
1. Check the tire pressure and correct as
needed.
2. Perform a system reset.
If the tire inflation pressure is too
low
Message
A yellow warning light is illuminated in
the instrument cluster.
In addition, an icon with a Check Control mes‐
sage appears on the Control Display.
Icon Possible cause
There is a tire pressure loss.
No reset was performed for the sys‐
tem. The system issues a warning
based on the tire inflation pressures
stored during the last reset.
Measure
1. Reduce the vehicle speed. Do not exceed a
speed of 80 mph/130 km/h.
2. At the next opportunity, for instance at a filling
station, check the tire inflation pressure in all
four tires and correct if necessary.
3. Reset the system.
If there is a significant tire pressure
loss
Message
A yellow warning light is illuminated in
the instrument cluster.
In addition, an icon with the affected tire appears
in a Check Control message on the Control Dis‐
play.