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Display messages
Tyre press. moni‐
tor inoperative
No wheel sensors
Check
tyre(s)
Caution,
tyre defect
Rectify
tyre pressure
Wheel sensor(s)
missing
Tyre press. monitor
currently unavail.
Possible causes/consequences and M Solutions
The wheels fitted do not have a suitable tyre pressure sensor. The
tyre pressure monitor is deactivated.
Fit wheels with suitable tyre pressure sensors.
X
The tyre pressure monitor is activated automatically after driv-
ing for a few minutes.
G
Risk of accident
The tyre pressure in one or more tyres has dropped significantly.
The wheel position is displayed in the multifunction display.
A warning tone also sounds.
Stop the vehicle without making any sudden steering or braking
X
manoeuvres. Pay attention to the traffic conditions as you do
so.
Correct the tyre pressure (
X
If necessary, change a wheel (
X
G
Risk of accident
The tyre pressure in one or more tyres has dropped suddenly. The
wheel position is displayed in the multifunction display.
Stop the vehicle without making any sudden steering or braking
X
manoeuvres. Pay attention to the traffic conditions as you do
so.
If necessary, change a wheel (
X
The tyre pressure is too low in at least one of the tyres or the tyre
pressure difference between the wheels is too great.
Check the tyre pressures at the next opportunity. If necessary,
X
correct the tyre pressure (
There is no signal from the tyre pressure sensor of one or several
wheels. The pressure of the affected tyre is not displayed in the
multifunction display.
Have the faulty tyre pressure sensor replaced at a qualified spe-
X
cialist workshop.
Due to a source of radio interference no signals can be received
from the wheel sensors. The tyre pressure monitor is temporarily
malfunctioning.
Drive on.
X
The tyre pressure monitor restarts automatically as soon as the
problem has been solved.
Display messages
page 307).
Y
page 309).
Y
page 309).
Y
page 307).
Y
233
Z
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