BMW X7 Owner's Manual page 375

One to four yellow wheels
A flat tire or major tire pressure loss has occurred
in the indicated tires.
Gray wheels
It may not be possible to identify tire pressure
losses.
Possible causes:
▷ Malfunction.
▷ During tire inflation pressure measurement,
after confirmation of the tire settings.
▷ For tires with special approval: a reset is per‐
formed for the system.
For tires with special approval:
perform a reset
1. "CAR"
2. "Vehicle status"
3. "Tire Pressure Monitor"
4. Make sure that correct tire settings have
been made.
Tire settings, refer to page 373.
5. Turn on drive-ready state and do not drive
off.
6. Reset tire pressure: "Perform reset".
7. Drive away.
The wheels are displayed in gray and the follow‐
ing is displayed "Resetting tire pressure...".
After a travel time of several minutes, the set tire
inflation pressures are accepted as the prede‐
fined tire inflation pressures. The reset is com‐
pleted automatically while driving.
After a successfully completed reset, the wheels
on the Control Display are shown in green and
the following is displayed: "Reset successful."
You may interrupt this trip at any time. When you
continue the reset resumes automatically.
Online Edition for Part no. 01405A385B6 - VI/21
Wheels and tires
Messages: for tires without
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. Run-flat tires
can maintain limited stability. There is a risk of
accident. Do not continue driving if the vehicle
is equipped with normal tires. Follow the infor‐
mation on run-flat tires and continued driving
with these tires.
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 according
to specifications, for instance when the
tire has not been sufficiently inflated or
in the case of a natural steady tire pres‐
sure loss.
Measure
Check the tire pressure and correct as needed.
If the tire inflation pressure is too
low
Message
A yellow warning light is illuminated in
the instrument cluster.
MOBILITY
375