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Tyres
Display messages
Check tyre(s)
Check tyre(s)
Tyre press.
Tyre
press. monitor
monitor
inoperative
inoperative
Key
Display messages
Â
Change
Change key
key batteries
batteries
Â
Key not detected
Key not detected
(White display message)
Â
Key
Key not
not detected
detected
(Red
display message)
Possible causes/consequences and M M Solutions
A warning tone also sounds.
The tyre pressure in one or more tyres has dropped significantly. The
display shows the wheel position.
G
WARNING
Tyre pressures that are too low present the following hazards:
the tyres may burst, especially as the load and vehicle speed
R
increase.
the tyres may wear excessively and/or unevenly, which may greatly
R
impair tyre traction.
the driving characteristics as well as steering and braking charac-
R
teristics may be severely impaired.
There is a risk of an accident.
Stop the vehicle without making any sudden steering or braking
X
manoeuvres. Pay attention to the traffic conditions while doing so.
Secure the vehicle against rolling away (
X
Check the tyre pressure (
X
If necessary, correct the tyre pressure.
X
Check the tyres and, if necessary, change the wheel (
X
The tyre pressure monitor is malfunctioning.
Consult a qualified specialist workshop.
X
Possible causes/consequences and M M Solutions
The key battery is discharged.
Replace the battery (
X
The key battery is discharged.
Replace the battery (
X
The key is not detected and may no longer be in the vehicle.
The key is no longer in the vehicle and you stop the engine:
you can no longer start the engine.
R
you cannot lock the vehicle centrally.
R
Make sure the key is in the vehicle.
Display messages
page 104).
Y
page 212).
Y
page 57).
Y
page 57).
Y
241
page 215).
Y
Z
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