be corrected to the value of the displayed nomi‐
nal pressures.
The nominal pressure is adjusted immediately if
the load status is changed in the tyre settings.
Tyre statuses
General
The status of the system and tyres is indicated
by the wheel colour and a message on the con‐
trol display.
Existing messages may not be deleted if the
nominal pressure is not reached when the tyre
inflation pressure is corrected.
All wheels green
▷ The system is active and refers to the nomi‐
nal pressures for the warning.
▷ For 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 tyre pressure loss in
the tyres shown.
Wheels grey
Tyre pressure losses might not be detected.
Possible causes:
▷ Malfunction.
▷ The tyre inflation pressure is being measured,
after confirmation of the tyre settings.
▷ For tyres with special approval: a system re‐
set is being performed.
For tyres with special approval:
performing a reset
1.
"MENU"
2. "Vehicle apps"
3. "Live Vehicle"
4. "Content"
5. "Vehicle status"
6. "Tyre Pressure Monitor"
7. Make sure that the tyre settings are correct.
Tyre settings, see page 343.
8. Switch on drive-ready state but do not drive
off.
9. Reset the tyre inflation pressure: "Perform
reset".
10.Drive off.
The wheels are shown grey and the following ap‐
pears on the display: "Resetting tyre
pressure…".
After driving for several minutes, the set tyre in‐
flation pressures are accepted as the specified
tyre inflation pressures. The reset is completed
automatically during the journey.
If the reset was successful, the wheels are
shown in green on the control display and the
following appears: "Reset successful."
You can interrupt your journey at any time. The
reset resumes automatically when you continue
driving.
Messages: for tyres without special
approval
General
When a low tyre pressure is indicated, the Dy‐
namic Stability Control may be turned on.
Safety note
WARNING
A damaged standard tyre with too little or no
tyre inflation pressure impairs driving character‐
istics, for example steering and braking. There
is a risk of accident. Do not continue driving.
Repair the flat tyre or replace the wheel.
Seite 345
Wheels and tyres
MOBILITY
345
Online Edition for Part no. 01405A38CB9 - VI/21
To Next Page
Loading...
