2009 Mercedes SL-Class Owner's Manual - Page 222

Operation Tires and wheels (Y page 201), make sure the tire inflation pressure of all four tires is correct. X i Restart the TPMS after adjusting the tire inflation pressure to the inflation pressure recommended for the vehicle operating condition. Tire pressure should only be adjusted on cold tires. Observe the recommended tire inflation pressure on the Tire and Loading Information placard on the driver's door B-pillar. Some vehicles may have supplemental tire pressure information for driving at high speeds or for vehicle loads less than the maximum loaded vehicle condition. If such information is provided, it can be found on the inside of the fuel filler flap. X Switch on the ignition. X Press button è or ÿ on the multifunction steering wheel repeatedly until the standard display appears in the multifunction display (Y page 129). X Press button j or k repeatedly until you see the current inflation pressures for each tire appear in the display or the following message appears in the display Tire Pressure Monitor Active Menu: R-Button Press the reset button (Y page 124). The following message will appear in the multifunction display: Restart tire pressure monitor? If you wish to confirm: Press button æ. The following message will appear in the multifunction display: Tire Pressure Monitor Restarted After driving a few minutes the system verifies that the current tire inflation pressures are within the system's specified range. Afterwards the current tire inflation pressures are accepted as reference values and then monitored. If you wish to cancel: Press button ç. Advanced Tire Pressure Monitoring System (Advanced TPMS), (Canada only) i This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. this device must accept any interference received, including interference that may cause undesired operation of the device. Any unauthorized modification to this device could void the user's authority to operate the equipment. The TPMS only functions on wheels that are equipped with the proper electronic sensors. It monitors the tire inflation pressure, as selected by the driver, in all four tires. A warning is issued to alert you to a decrease in pressure in one or more of the tires. G Warning! The TPMS does not indicate a warning for wrongly selected inflation pressures. Always adjust tire inflation pressure according to the Tire and Loading Information placard or, if available, on the supple- X X 220