Mercedes-Benz SL 2008 Owner's Manual page 214

Display messages
Tyre pressure currently unavail-
monitor able
Tyre pressure Check tyres
Check tyres, then restart Run
Flat Indicator
Run Flat Indi- Inoperative
cator
* optional
Possible cause/consequence
The tyre pressure monitor* is temporarily
deactivated. The voltage of the vehicle's
electrical system is too low or radio inter-
ference prevents the reception of sensor
signals.
G Risk of accident
The tyre pressure loss warning system has
detected a significant pressure loss.
There was a tyre pressure warning mes-
sage.
The tyre pressure loss warning system is
deactivated due to a malfunction.
Practical advice
Display messages
Possible solution
Drive on.
X
Once the causes have been eliminated, the tyre
pressure monitor* automatically reactivates
after a few minutes of driving.
Stop the vehicle without making any sudden
X
steering or braking manoeuvres. Pay attention
to the traffic conditions as you do so.
Check the tyres.
X
Check the tyre pressure and correct it if nec-
X
essary ( page 184).
Y
Repair or change the faulty wheel as necessary
X
( page 266).
Y
Then restart the tyre pressure loss warning
X
system once the tyre pressure is correct
( page 185).
Y
Make sure that the pressure set is correct for
X
all tyres ( page 184).
Y
Restart the tyre pressure loss warning system
X
( page 185).
Y
Visit a qualified specialist workshop.
X
Z
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