2009 Mercedes SLR McLaren Owner's Manual - Page 330
2009 Mercedes SLR McLaren Manual
Page 330 highlights
Practical hints What to do if ... Left display Tire Pressure Monitor Right display Wheel Sensor Missing Possible cause/consequence One or more wheels without appropriate wheel sensors mounted (e.g. spare wheel). The respective tire is indicated by --instead of the tire inflation pressure in the multifunction display. Possible solution Have the TPMS checked by an authorized Mercedes-Benz Center. Have appropriate wheel sensors installed by an authorized Mercedes-Benz Center. Tire Pressure Monitor Currently Unavailable The TPMS is unable to monitor the tire pres- As soon as the causes for the malfuncsure due to a nearby radio interference tion are no longer present, the TPMS source. automatically becomes active again after a few minutes driving. Warning! G Do not drive with a flat tire. A flat tire affects the ability to steer or brake the vehicle. You may lose control of the vehicle. Continued driving with a flat tire will cause excessive heat build-up and possibly a fire. 330