Segment:
Full-size luxury sedan
Target Audience:
Buyers seeking a comfortable, quiet, and spacious American luxury vehicle.
Key Competitors:
Ford Crown Victoria/Mercury Grand Marquis (discontinued), Cadillac DTS, Lincoln Town Car (discontinued)
Platform:
GM Epsilon II platform (shared with other GM vehicles)
Suspension:
Magnetic Ride Control (optional on CXL) offering adjustable damping
Interior Comfort:
Focus on quiet cabin, comfortable seating, and upscale materials.
Geographic Coverage:
North America (USA, Canada, Mexico)
Trim Level Coverage:
All trims (e.g., CX, CXL)
Estimated Page Count:
Approximately 400-450 pages (typical for this model year and vehicle type)
Manual Type:
Owner's / Operator's Manual
Digital Format:
PDF (Portable Document Format)
Powertrain:
Engine operation, cooling system, fuel system, exhaust system, transmission (automatic)
Chassis:
Braking system, steering system, suspension system, wheels, tires
Electrical:
Lighting, battery, starting and charging systems, instrument panel, gauges, warning lights, fuses, relays, power accessories
Body And Interior:
Doors, windows, seats, climate control (HVAC), safety belts, airbags, interior trim, locks, mirrors, wipers, washers
Infotainment And Controls:
Audio system, climate controls, navigation system (if equipped), cruise control, driver information center, steering wheel controls
Safety And Security:
Airbag system, seat belts, child restraint systems (LATCH), anti-theft system, tire pressure monitoring system (TPMS)
Operation:
Starting the engine, driving, parking, using climate controls, operating power accessories, towing information
Maintenance:
Checking fluid levels (oil, coolant, brake fluid, washer fluid), tire inflation, wiper blade replacement, light bulb replacement, jump starting, battery maintenance
Troubleshooting:
Interpreting dashboard warning lights and messages, basic problem diagnosis for common issues
Emergency Procedures:
Flat tire change, dealing with overheating, brake failure, jump starting
Technical Depth:
Comprehensive owner-level information covering vehicle operation, basic maintenance, and safety features. Does not include in-depth repair procedures or diagnostic codes typical of a service manual.
Searchability:
Text-searchable PDF for efficient information retrieval
File Size:
Typically 15-30 MB, depending on image content and resolution.
Readability:
High-resolution digital scans ensuring clear text and legible diagrams/illustrations.
Digital Access:
Immediate download access upon purchase.
Physical Equivalent:
Comparable to original factory-issued paper manual content and layout.
Engine 1 Displacement:
3.9L (3900 cc)
Engine 1 Configuration:
V6 (3.9L LX9 VVT)
Engine 1 Horsepower:
227 hp @ 5700 rpm
Engine 1 Torque:
248 lb-ft @ 4000 rpm
Engine 1 Fuel Type:
Regular Unleaded Gasoline
Engine 2 Displacement:
4.6L (4600 cc)
Engine 2 Configuration:
V8 (Northstar LD8 DOHC)
Engine 2 Horsepower:
292 hp @ 6300 rpm
Engine 2 Torque:
280 lb-ft @ 4000 rpm
Engine 2 Fuel Type:
Premium Unleaded Gasoline Recommended (can use Regular)
Fuel Delivery:
Sequential Fuel Injection (SFI)
Acceleration 0 60 Mph:
Approx. 7.5 - 8.5 seconds (V8), 8.5 - 9.5 seconds (V6)
NHTSA Front Crash Test:
5-Star (Driver and Passenger)
NHTSA Side Crash Test:
5-Star (Front and Rear Passenger)
NHTSA Rollover Rating:
4-Star
Traction Control:
Standard
Electronic Stability Control:
Standard (StabiliTrak)
Antilock Braking System:
Standard (ABS)
Tire Pressure Monitoring System:
Standard (TPMS)
Airbag System:
Frontal airbags, side-impact airbags, front and rear head curtain airbags
Seat Belts:
Three-point seat belts with pretensioners and load limiters
Child Seat Anchors:
LATCH system (Lower Anchors and Tethers for CHildren)
Daytime Running Lights:
Standard
Audio System:
Standard AM/FM stereo with CD player and auxiliary audio input. Optional Bose premium audio system.
Navigation System:
Optional DVD-based navigation system with touchscreen interface.
Parking Assist:
Optional Rear Park Assist
Headlights:
Automatic halogen headlamps with dusk sensor
Bluetooth:
Optional Bluetooth for hands-free calling
Climate Control:
Dual-zone automatic climate control
Seat Features:
Heated and ventilated front seats (optional), 8-way power adjustable driver and passenger seats (optional)
Oil Change Interval:
Every 7,500 miles or 12 months, whichever comes first (using synthetic oil).
Tire Rotation Interval:
Every 7,500 miles
Engine Air Filter Replacement:
Inspect every 22,500 miles; replace as needed. Recommended replacement at 45,000 miles.
Cabin Air Filter Replacement:
Inspect every 22,500 miles; replace as needed. Recommended replacement at 45,000 miles.
Spark Plug Replacement V6:
Recommended at 100,000 miles (iridium plugs)
Spark Plug Replacement V8:
Recommended at 100,000 miles (iridium plugs)
Engine Oil Capacity:
4.5 quarts (3.9L V6) / 5.0 quarts (4.6L V8)
Engine Oil Type:
SAE 5W-30 Synthetic (meeting GM spec)
Coolant Type:
Dex-Cool (orange silicate-free extended life coolant)
Windshield Washer Fluid:
Mixture of water and windshield washer solvent
Common Wear Items:
Front suspension components (struts, control arm bushings), catalytic converter, fuel pump, wheel bearings.
Engine Specific Notes V8:
Northstar engines can be sensitive to coolant leaks and require proper maintenance. Intermittent rough idle or misfires can occur if not properly maintained.
Electrical Concerns:
Occasional issues with power window regulators, door lock actuators, and infotainment system glitches reported.
Cooling System Capacity:
Approximately 11.0 quarts (3.9L V6) / 10.5 quarts (4.6L V8)
Transmission Fluid Capacity:
Approximately 4.0 quarts (dry fill)
Buick Legacy:
Buick, established in 1903, is one of America's oldest automotive brands, known for its emphasis on comfort, quietness, and premium features.
Lucerne Introduction:
The Buick Lucerne debuted for the 2006 model year, replacing the LeSabre and Park Avenue. It served as Buick's flagship sedan.
2011 Updates:
For 2011, the Lucerne received minor updates, including revised trim options and feature packaging. The base engine remained the 3.9L V6, with the 4.6L V8 Northstar engine available on the CXL trim.
Manufacturing Location:
Detroit-Hamtramck Assembly Plant, Michigan, USA
Production End Year:
2011 (discontinued after this model year, succeeded by the Buick LaCrosse as Buick's flagship)
Safety Awards:
Consistently received high safety ratings from IIHS and NHTSA for its crashworthiness.
Consumer Reports Reliability:
Varied by model year and specific components; typical for American luxury sedans of its era.
Emissions Certification:
Meets EPA and California Air Resources Board (CARB) emissions standards for its model year.
