Mercedes-Benz R-Class Owner's Manual page 266

Display messages
Tyre pressure Check tyres
Check tyres, then restart Run
Flat Indicator
Run Flat Indi- inoperative
cator
Please correct tyre pressures
Cruise control inoperative
and SPEEDTRONIC
* optional
Possible cause/consequence
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.
Vehicles with tyre pressure monitor*:
The pressure is insufficient in one or more
tyres, or the pressures of the individual
tyres differ significantly.
Speedtronic and cruise control are
unavailable.
Practical advice
Display messages
Possible solution
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 226).
Y
Repair or change the faulty wheel as neces-
X
sary ( page 313).
Y
Then restart the tyre pressure loss warning
X
system once the tyre pressure is correct
( page 227).
Y
Make sure that the pressure set is correct for
X
all tyres ( page 226).
Y
Restart the tyre pressure loss warning sys-
X
tem ( page 228).
Y
Visit a qualified specialist workshop.
X
Check the tyre pressure at the next opportunity
X
and correct it if necessary (
Y
Visit a qualified specialist workshop.
X
page 226).
Z
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