2009 Mercedes CL-Class Owner's Manual - Page 526

Practical hints Vehicle status messages in the multifunction display Tires Display messages Caution Tire Defect Possible cause/consequence One or more tires are deflating. The respective tire is indicated in the multifunction display. Possible solution X Carefully bring the vehicle to a halt, avoiding abrupt steering and braking maneuvers. X Engage the electronic parking brake. X If necessary, change the wheel (Y page 547). Check Tires The pressure is too low in one or more tires. The respective tire is indicated in the multifunction display. X Carefully bring the vehicle to a halt, avoiding abrupt steering and braking maneuvers. X Engage the electronic parking brake. X Check and correct tire inflation pressure as required (Y page 437). X If necessary, change the wheel (Y page 547). X Wheel Sensor(s) Missing One or more sensors malfunction (e.g. battery in one or more wheel sensor is empty). One or more wheels without wheel sensors mounted (e.g. spare tire). No pressure value is shown in the multifunction display for the tire in question. Have the Advanced TPMS checked by an authorized Mercedes-Benz Center. X Have the wheel sensors installed by an authorized Mercedes-Benz Center. The tire pressure for the respective tire is shown in the multifunction display after a few minutes of driving. 524