Seats and Restraint Systems Front Seats Rear Seats Safety Belts Child Restraints Airbag System Restraint System Check Features and Controls Keys Doors and Locks Windows Theft-Deterrent Systems Starting and Operating Your Vehicle Mirrors OnStar® System Universal Home Remote System Storage Areas Sunroof Instrument Panel Instrument Panel Overview Climate Controls Warning Lights, Gages, and Indicators Driver [...]

Like the similar 2005 Pontiac Bonneville, the Lucerne uses a Cadillac Northstar V8 engine in addition to the standard Buick 3800 V6. The Lucerne also became the first V8-powered Buick car (the Rainier SUV was available with a V8 from 2004–2007) since the demise of the Roadmaster in 1996. The Lucerne is also available with [...]