Cadillac CTS Owner's Manual

Also see for 2011 CTS COUPE: Owner's manual Owner's manual Owner's manual Specifications Brochure

Contents

Service and Maintenance. . . 368• The spare tire (if equipped) wasinstalled on the vehicle.The spare tire does not have atire pressure sensor. If youinstall the spare tire, theSERVICE TIRE MONITORSYSTEM (service tire monitorsystem) message will appear onthe Driver Information Center.The message will go off once aroad tire with a tire pressuresensor is reinstalled.• The tire pressure monitorsystem was not reset properlyto match the sensor'sidentification code to itscorresponding tire/wheelposition.See "Tire Pressure MonitorSensor Identification Codes"later in this section.• The original tires or wheels onyour vehicle were replacedwith tires or wheels notcompatible with the tireinflation monitor system.• The vehicle is near a facility oran electronic device that usesradio wave frequencies similarto those of the tire pressuremonitor system.If the problem persists, see yourdealer for service.NOTICEUsing non-approved tiresealants could damage the tirepressure monitor sensors.This damage would not becovered by your warranty.Use only the GM-approved tiresealant. See your dealer forassistance.If your vehicle is equipped with atire sealant and compressor kit, thesealant in the tire sealant andcompressor kit is designed to workwith the tire pressure monitoringsystem.Other liquid tire sealants maydamage the tire pressure sensors.See "Tire Sealant and CompressorKit" in Section 5 for moreinformation.If you rotate your tires or replaceany of your tires or tire pressuresensors, the tire pressure monitorwill need to be reset.$10araCTS Page 368 Tuesday, September 15, 2009 12:30 PM