Mercedes-Benz SL-Class 2009 Owners Manual - Manual (Page 268)

Vehicle status messages in the multifunction display
266
Tires
Display messages Possible cause/consequence Possible solution
Tire pressure displayed after
driving for a few
minutes.
Vehicles with Advanced TPMS (Canada
only): The tire inflation pressure is being
checked. X Drive the vehicle for a few minutes.
Tire Pressure
Monitor
Inoperative The TPMS (USA only) or Advanced TPMS
(Canada only) is malfunctioning. X Have the TPMS or Advanced TPMS checked at
an authorized Mercedes-Benz Center.
Tire Pressure
Monitor
Inoperative
No Wheel Sensors
There are wheels without appropriate
wheel sensors mounted (e.g. winter tires). X Have the TPMS (USA only) or Advanced TPMS
(Canada only) checked at an authorized Mer-
cedes-Benz Center.
X Have the appropriate wheel sensors installed
at an authorized Mercedes-Benz Center.
Practical hints