BMW M5 Owner's Handbook Manual page 320

MOBILITY
All wheels green
▷ The system is active and is using the dis‐
played specified pressures for the warning.
▷ In the case of tyres with special approval: the
system is active and is using the tyre inflation
pressures saved during the last reset for the
warning.
One to four wheels yellow
There is a flat tyre or major loss of tyre inflation
pressure in the tyres shown.
Wheels grey
Tyre pressure losses might not be detected.
Possible causes:
▷ Malfunction.
▷ During measurement of the tyre inflation
pressure, after confirmation of the tyre set‐
tings.
▷ In the case of tyres with special approval: a
system reset is performed.
Tyres with special approval:
performing a reset
Via iDrive:
1. "My Vehicle"
2. "Vehicle status"
3. "Tyre Pressure Monitor"
4. Switch on drive-ready state but do not drive
off.
5. Reset the tyre inflation pressure: "Perform
reset".
6. Drive off.
The wheels are shown grey and the following ap‐
pears on the display: "Resetting Tyre Pressure
Monitor...".
After driving for a short time over 30 km/h,
19 mph, the set tyre pressures are accepted as
target values. The reset is completed automati‐
cally during the journey.
320
Wheels and tyres
Online Edition for Part no. 01402989787 - II/18
If the reset was successful, the wheels are
shown in green on the Control Display and the
following is shown: "Tyre Pressure Monitor
active. See label for recommended pressures.".
You can interrupt your journey at any time. The
reset resumes automatically when you continue
your journey.
Messages: for tyres without
special approval
General
Dynamic Stability Control DSC will be activated if
necessary as soon as a message for low tyre in‐
flation pressure appears.
Safety note
WARNING
A damaged normal tyre with too little or no tyre
inflation pressure impairs driving properties, for
example steering and braking. There is a dan‐
ger of accidents. Do not continue driving. Re‐
pair the flat tyre or replace the wheel.
If a tyre inflation pressure test is
required
Message
A symbol with a Check Control message is
shown on the Control Display.
Symbol Possible cause
The tyre was not inflated properly,
for example insufficient air added.
The tyre settings have not been up‐
dated.
Measure
1. Check the tyre inflation pressure and adjust
as necessary.
2. Update the tyre settings.