2008 Mercedes CLS-Class Owner's Manual - Page 307
2008 Mercedes CLS-Class Manual
Page 307 highlights
Operation Tires and wheels After a certain "learning phase", the Run Flat Indicator checks the set pressure values for all four tires. If you wish to cancel activation: Press button ç. or Wait until the message Restart Run Flat Indicator? Cancel Yes Checking tire inflation pressure electronically with the Tire Pressure Monitoring System (TPMS), (USA only) i This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any unauthorized modification to this device could void the user's authority to operate the equipment. i The Tire Pressure Monitoring System (TPMS) is equipped with a combination low tire pressure/TPMS malfunction telltale in the instrument cluster ( page 27). Depending on how the telltale illuminates, it indicates a low tire pressure condition or a malfunction in the TPMS system itself: If the telltale illuminates continuously, one or more of your tires is significantly underinflated. There is no malfunction in the TPMS. If the telltale flashes for 60 seconds and then stays illuminated, the TPMS system itself is not operating properly. disappears. 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. 306