Detailed instructions on using climate control, infotainment, driver controls, and lighting.
Safety Operation:
Proper use of seat belts, airbags, child restraints, and understanding of safety systems.
Cleaning And Care:
Exterior and interior cleaning recommendations.
Technical Depth
Depth:
Designed for the owner to understand vehicle features, basic operation, and routine maintenance. Does not cover in-depth diagnostic procedures or complex component repair.
📊 Manual Specifications
File Format
Quality:
High resolution, optimized for digital viewing and printing. 'Tons of pictures and diagrams'.
Print Quality
Printability:
All pages are printable.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Engine Options:
3.6L V6 (3.6L DI V6), 4.6L V8 (Northstar V8).
Performance
3.6L V6 Horsepower:
Approx. 255 hp (2005-2007), 302 hp (2008-2009 with Direct Injection).
3.6L V6 Torque:
Approx. 251 lb-ft (2005-2007), 260 lb-ft (2008-2009 with Direct Injection).
Ranging from approx. 3,700 to 4,100 lbs depending on engine and drivetrain.
🛡️ Safety Features
Ratings
NHTSA Front Impact Driver:
5 Stars (2005-2009 models).
NHTSA Front Impact Passenger:
5 Stars (2005-2009 models).
IIHS Front Offset Score:
Good (2005-2009 models).
Active Features
Traction Control:
Standard.
Electronic Stability Control:
StabiliTrak system standard.
Anti Lock Brakes:
Standard.
Passive Features
Airbags:
Frontal airbags, front side-impact airbags, side-curtain airbags.
Seat Belts:
3-point active belts with pretensioners.
Child Seat Anchors:
LATCH system.
💡 Technology Features
Infotainment
Infotainment System:
Cadillac User Experience (CUE) predecessor, typically featuring Bose premium audio, touch-screen navigation (optional), and CD player.
Connectivity:
Auxiliary audio input, Bluetooth (optional, depending on trim and year).
Driver Assistance
Adaptive Cruise Control:
Optional.
Parking Assist:
Rear parking assist sensors (optional), front parking assist available on some trims.
Headlights:
Xenon HID headlights with adaptive forward lighting (optional).
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 7,500 miles or as indicated by the Oil Life Monitoring System.
Tire Rotation:
Recommended every 7,500 miles.
Spark Plugs:
Platinum-tipped spark plugs typically rated for 100,000 miles (check specific engine).
Fluid Specifications
Engine Oil:
SAE 5W-30 synthetic recommended for both V6 and V8 engines. (Always verify with the manual for specific engine).
Coolant:
GM DEX-COOL (Orange) coolant.
Transmission Fluid:
Dexron VI.
Brake Fluid:
DOT 3.
Known Issues
Common Problems:
Potential issues with active suspension components (Magnetic Ride Control), HVAC blend door actuators, and infotainment system glitches. Early models V6 could have oil consumption issues.
Part Numbers
Air Filter Example:
Example Part Numbers: ACDelco A2159C (Cabin Air Filter), ACDelco A3155C (Engine Air Filter for 3.6L V6) - *Specific part numbers vary by engine and year, consult manual or parts catalog.*
Refill Capacities
Engine Oil Capacity:
Approx. 5.5 quarts (3.6L V6), 5.0 quarts (4.6L V8) with filter change. (Verify with manual).
📚 Vehicle History
Brand Heritage
Cadillac Legacy:
Long history of American luxury and performance, evolving from its origins in early automotive innovation.
Model Evolution
Sts Lineage:
Replaced the Cadillac Seville. The STS (Seville Touring Sedan) was relaunched as a standalone model for this generation.
Facelift:
Received a significant facelift for the 2008 model year, including updated exterior styling, a new engine for the base model (3.6L DI V6), and interior revisions.
Production
Manufacturing Location:
Lansing, Michigan, USA (GM Lansing Grand River Assembly).
🏆 Awards & Recognition
Recognitions
Jdpowers Dependability:
Generally received average to above-average ratings for dependability within its segment during its production years, though specific model year variations exist.