Tires
Displaymessages
Possible causes/consequences and MM Solutions
Tire Pressure Monitor
Inoperative No Wheel
Sensors
*The installed wheels do nothave suitable tirepressuresensors. The
tirepressuremonitor has been switched off.
#
Install wheels withsuitable tirepressuresensors.
h
Tire Press.Sen.Missing
*The tirepressuresensor signal is missing from one or moretires.
No pressurevalue is displayedfor thetireinquestion.
#
Have thefaulty tirepressuresensor replaced at aqualified spe‐
cialistworkshop.
Tire Press. Monitor Cur-
rently Unavailable
*Thereisinterference from apowerful source of radio waves As a
result, no signals from thetirepressuresensorsare received. The
tirepressuremonitor is temporarily unavailable.
#
Continue driving.
As soon as thecause has been eliminated, thetirepressure
monitor automaticallyswitches on.
h
Warning Tire Malfunction
*The pressureinone or moretires suddenlyfalls. The wheel position
is shown.
&
WARNING Risk of an accident from driving with aflat tire
Flat tires aredangerous in thefollowing ways:
R
The tires can overheat and cause afire.
R
The driving characteristics, as well as steering and braking,
maybegreatlyimpaired.
Youcouldthen lose controlofthe vehicle.
#
Do notdrive withaflat tire.
#
Observe thenotes on flat tires.
Informationabout flat tires (/ page198).
#
Stop thevehicle in accordance withthe traffic conditions.
#
Checkthe tires.
h
Check Tires
*The pressureinone or moretires has fallen significantly. The wheel
position is shown.
&
WARNING Risk of an accident duetoinsufficient tirepres‐
sure
Tire pressures that aretoo lowpose thefollowing hazards:
R
The tires mayburst,especiallyasthe load and vehicle speed
increase.
R
The tires maywear excessivelyand/or unevenly,which may
greatly impair tiretraction.
R
The driving characteristics, as well as steering and braking,
maybegreatlyimpaired.
Youcouldthen lose controlofthe vehicle.
#
Observe therecommended tirepressure.
Displaymessages and warning and indicator lamps
273