Tyres
Display messages
Possible causes/consequences and
M
M
Solutions
Check tyre(s)
Check tyre(s)
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:
R
the tyres may burst, especially as the load and vehicle speed
increase.
R
the tyres may wear excessively and/or unevenly, which may greatly
impair tyre traction.
R
the driving characteristics as well as steering and braking charac-
teristics may be severely impaired.
There is a risk of an accident.
X
Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions while doing so.
X
Secure the vehicle against rolling away (
Y
page 104).
X
Check the tyre pressure (
Y
page 212).
X
If necessary, correct the tyre pressure.
X
Check the tyres and, if necessary, change the wheel (
Y
page 215).
Tyre
Tyre press.
press. monitor
monitor
inoperative
inoperative
The tyre pressure monitor is malfunctioning.
X
Consult a qualified specialist workshop.
Key
Display messages
Possible causes/consequences and
M
M
Solutions
Â
Change
Change key
key batteries
batteries
The key battery is discharged.
X
Replace the battery (
Y
page 57).
Â
Key not detected
Key not detected
(White display message)
The key battery is discharged.
X
Replace the battery (
Y
page 57).
Â
Key
Key not
not detected
detected
(Red
display message)
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:
R
you can no longer start the engine.
R
you cannot lock the vehicle centrally.
Make sure the key is in the vehicle.
Display messages
241
Disp
la
y
me
ss
ag
es
pl
us
ind
icat
or
and
war
ning
lam
ps
Z
