2009 Mercedes R-Class Owner's Manual - Page 265
2009 Mercedes R-Class Manual
Page 265 highlights
Operation Tires and wheels applying the brakes and avoiding abrupt steering maneuvers. Restarting the Run Flat Indicator The Run Flat Indicator must be restarted in the following situations: Rafter Rafter X X X Switch on the ignition. Make sure the standard display appears in the multifunction display (Y page 148). Press button k or j on the multifunction steering wheel repeatedly until the following message appears in the multifunction display: Run Flat Indicator Active Menu: R-Button Press the reset button (Y page 143). The following message will appear in the multifunction display: Restart Run Flat Indicator? If you wish to confirm: Press button æ. The following message will appear in the multifunction display: Run Flat Indicator Restarted After a certain "learning phase", the Run Flat Indicator checks the set pressure values for all four tires. X If you wish to cancel: Press button ç. Wait until the message Restart Run Flat Indicator? disappears. or X you have changed the tire inflation pressure you have replaced the wheels or tires X Rafter you have installed new wheels or tires X Tire Pressure Monitoring System (TPMS), (USA only) Your vehicle is equipped with a Tire Pressure Monitoring System (TPMS). It measures the tire inflation pressure in the vehicle's tires and issues warnings in case of pressure loss. The Tire Pressure Monitoring System (TPMS) is equipped with a combination low tire pressure/TPMS malfunction telltale in the instrument cluster. Depending on how the telltale illuminates, it indicates a low tire pressure condition or a malfunction in the TPMS system itself: RIf Using the Tire and Loading Information placard on the driver's door B-pillar or, if available, the tire inflation pressure label on the inside of the fuel filler flap, make sure the tire inflation pressure of all four tires is correct. X G Warning! The Run Flat Indicator can only warn you in a reliable manner if you have set the correct tire inflation pressures for each tire. If an incorrect tire inflation pressure was set, the system will monitor the pressure according to the incorrect value. the telltale illuminates continuously, one or more of your tires are significantly Z 263