Cadillac 2010 DTS Owner's Manual

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You may notice during cooler conditions that the low tirepressure warning light will appear when the vehicle isfirst started and then turn off as you drive. This may bean early indicator that your tire pressures are gettinglow and the tires need to be inflated to the properpressure.The Tire Pressure Monitor can alert you about low tirepressure, but it does not replace normal monthly tiremaintenance. It is the driver’s responsibility to maintaincorrect tire pressures.See Tire Pressure Monitor System on page 6‑62 andTire Pressure Monitor Operation on page 6‑63.Tire Sealant and Compressor KitThis vehicle may come with a jack and spare tire or atire sealant and compressor kit. The kit can be used toseal small punctures in the tread area of the tire.See Tire Sealant and Compressor Kit on page 6‑77 forcomplete operating information.Engine Oil Life SystemThe engine oil life system calculates engine oil lifebased on vehicle use and displays a DIC messagewhen it is necessary to change the engine oil and filter.The oil life system should be reset to 100% onlyfollowing an oil change.Resetting the Oil Life System1. Turn the ignition to ON/RUN, with the engine off.2. Press the DIC INFO button untilOIL LIFE REMAINING displays.3. Press and hold the DIC INFO RESET button until100% displays.4. Turn the key to LOCK/OFF.See Engine Oil Life System on page 6‑18.1-22