Seats and Restraint Systems ........................... 1-1Front Seats ............................................... 1-2Rear Seats ............................................... 1-7Safety Belts .............................................. 1-7Child Restraints ....................................... 1-28Air Bag Systems ...................................... 1-47Restraint System Check ............................ 1-57Features and Controls ..................................... 2-1Keys ........................................................ 2-3Doors and Locks ....................................... 2-9Windows ................................................. 2-16Theft-Deterrent Systems ............................ 2-20Starting and Operating Your Vehicle ........... 2-25Mirrors .................................................... 2-41OnStar® System ...................................... 2-46HomeLink® Transmitter ............................. 2-48Storage Areas ......................................... 2-52Sunroof .................................................. 2-55Vehicle Personalization ............................. 2-56Instrument Panel ............................................. 3-1Instrument Panel Overview .......................... 3-4Climate Controls ...................................... 3-31Warning Lights, Gages and Indicators ......... 3-41Driver Information Center (DIC) .................. 3-59Trip Computer ......................................... 3-80Audio System(s) ....................................... 3-81Driving Your Vehicle ....................................... 4-1Your Driving, the Road, and Your Vehicle ..... 4-2Towing ................................................... 4-31Service and Appearance Care .......................... 5-1Service ..................................................... 5-3Fuel ......................................................... 5-4Checking Things Under the Hood ............... 5-10Headlamp Aiming ..................................... 5-50Bulb Replacement .................................... 5-54Windshield Wiper Blade Replacement ......... 5-59Tires ...................................................... 5-60Appearance Care ..................................... 5-90Vehicle Identification ................................. 5-98Electrical System ...................................... 5-99Capacities and Specifications ................... 5-107Maintenance Schedule ..................................... 6-1Maintenance Schedule ................................ 6-2Customer Assistance and Information .............. 7-1Customer Assistance and Information ........... 7-2Reporting Safety Defects ........................... 7-10Index ................................................................ 12004 Cadillac DeVille Owner Manual M