2009 Mercedes GL-Class Owner's Manual - Page 202

463_AKB; 2; 52, en-US d2ureepe, 2008-12-02T10:52:11+01:00 - Seite 200 Version: 2.11.7.1 200 Vehicle status messages in the multifunction display Tires Display messages Tire pressure displayed only Tire Pres. Monitor after driving for a few minutes. Possible causes/consequences and X Solutions The tire inflation pressure is being checked. X Drive the vehicle for a few minutes. Inoperativ The Advanced TPMS is malfunctioning. e X Have the Advanced TPMS checked at an authorized Mercedes-Benz Center. There are wheels without appropriate wheel sensors mounted (e.g. winter tires). X Have the Advanced TPMS checked at an authorized Mercedes-Benz Center. X Have the appropriate wheel sensors installed at an authorized Mercedes-Benz Center. One or more sensors are defect (e.g. battery is empty). The respective tire is indicated by - - instead of the tire inflation pressure in the multifunction display. X Have the Advanced TPMS checked at an authorized Mercedes-Benz Center. X Have the wheel sensors installed at an authorized Mercedes-Benz Center. One or more wheels without appropriate wheel sensors mounted (e.g. spare tire). The respective tire is indicated by - - instead of the tire inflation pressure in the multifunction display. X Have the Advanced TPMS checked at an authorized Mercedes-Benz Center. X Have the wheel sensors installed at an authorized Mercedes-Benz Center. Practical hints Tire No Wheel Pres. Sensors Monitor Inoperativ e Wheel Sensor Missing Tire Pres. Monitor Currently The Advanced TPMS is unable to monitor the tire inflation Unavailabl pressure due to a nearby radio interference source or insufficient power supply. e As soon as the causes of the malfunction have been removed, the Advanced TPMS becomes active again automatically after a few minutes of driving.