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Congratulations on your purchase of a Buick Century. Please read this information and your Owner Manual to ensure an outstanding ownership experience. Note that your vehicle may not include all the features described in this booklet. Place this booklet in your Owner Manual portfolio for easy reference. Instrument Panel Instrument Panel Cluster Daytime Running Lamps/Automatic Headlamp Control Delayed Headlamp Illumination Turn Signal/Multifunction Lever Cruise Control Oil Life Monitor Tire Inflation Monitor Audio System Automatic Power Door Locks Delayed Locking (Automatic Power Door Locks) Remote Keyless Entry Signal (Security Feedback) Restraint System for Children (LATCH) Trip Odometer Window Defogging (HVAC) Trunk Lock Release Trunk Storage Dual Climate Control System Antilock Brakes (ABS) Roadside Assistance Program My GMLink Getting to Know Your 2004 Century Oil Life Monitor The Oil Life Monitor shows an estimate of the oil’s remaining useful life. When the oil life index is less than 10 percent, the Continue to download »
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Accessory Power Outlets Adding Washer Fluid Additional Program Information Additives Fuel AddOn Electrical Equipment Adjusting the Speakers (Balance/Fade) Air Bag Readiness Light Air Bag Systems How Does an Air Bag Restrain? Servicing Your Air BagEquipped Vehicle What Makes an Air Bag In?ate? What Will You See After an Air Bag In?ates? When Should an Air Bag In?ate? Where Are the Air Bags? Air Cleaner/Filter Engine Airbag Sensing and Diagnostic Module (SDM) AM Antenna Fixed Mast Antilock Brake System (ABS) AntiLock Brake System Warning Light Appearance Care Care of Safety Belts Chemical Paint Spotting Cleaning the Inside of Your Vehicle Cleaning the Outside of Your Vehicle Finish Damage Sheet Metal Damage Underbody Maintenance Vehicle Care/Appearance Materials Weatherstrips 
Activating the TheftDeterrent Feature AddingWasher Fluid AdditionalProgram Information Additives Fuel Addon Electrical Equipment AdjustingtheSpeakers (Balance/Fade) Air Bag ReadinessLight Air Bag Systems HowDoesanAirBag Restrain? Servicing Your Air BagEquipped Vehicle WhatMakesanAirBag Inflate? Wht Wi!! YGL! See After an Ai: Bag Inflates? When Should an Air Bag Inflate? Where Are the Air Bags? Air CleanedFilter Engine All Overseas Locations AluminumWheels AM /\PA !=!A !?Xk Antenna Fixed Mast AntilockBrakeSystem(ABS) AntiLock Brake System Warning Light Appearance Care Care of Safety Belts ChemicalPaintSpotting Cleaning the Inside ofYour Vehicle AppearanceCare (cont) Cleaning the Outside ofYour Vehicle Finish Damage GMVehicleCare/Appearance Materials Sheet 
To reset (calibrate) the system: 1. Turn the ignition to RUN. 2. Locate the red RESET button inside of your instrument panel fuse block. The fuse block is located under the cover labeled FUSES, which is at the end of the instrument panel on the passenger’s side of the vehicle. The RESET button is the first button in the top row of the fuse block. 3. Press and hold the RESET button for about five seconds. The LOW TIRE light will come on and flash three times. Then it will go off. If the light doesn’t go off, see your dealer for service. The system completes the calibration process during driving. The system normally takes 15 to 20 minutes of driving in each of three speed ranges to “learn” tire pressures. The speed ranges are 15 to 40 mph (25 to 65 km/h), 40 to 65 mph (65 to 105 km/h) and above 65 mph (105 km/h). When learning is complete, the system will alert you after two 
Replacement Bulbs Exterior Lamps Back-up Center High-Mounted Stop Front Parking/Turn Signal Headlamp, High Beam Headlamp, Low Beam Stop/Tail/Turn Signal Tail (Applique) Interior Lamps Dome Lamp Bulb Number 1156 3155 4157NAK 9005 9006 3057 194 Bulb Number 9425542 Capacities and Specifications Automatic Transaxle Pan Removal and Replacement 7.4 quarts (7.0 L) After Complete Overhaul 10 quarts (9.5 L) When draining/replacing converter, more fluid will be needed. Cooling System Including Reservoir 11.3 quarts (10.7 L) Refrigerant, Air Conditioning See the refrigerant label under the hood. Engine Crankcase Oil and Filter Change 4.5 quarts (4.3 L) Wheel Nut Torque 100 lb-ft (140 N·m) Fuel Tank 17 U.S. gallons (64 L) All capacities are approximate. When adding, be sure to fill to the approximate level, as 
