1997 CADILLAC DeVille Maintenance Light Reset Instructions
1. Turn the ignition to run (one position before starting engine). 2. Press the TRIP button on the DIC switch repeatedly until OIL LIFE REMAINING displays. 3. Press and hold the RESET button on the DIC switch for more than 5 seconds. The oil life will change to 100%. 4. Turn the ignition off and …
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