AI Damage2005 Cadillac XLR: common problems
Owners of the 2005 Cadillac XLR filed 31 complaints with NHTSA, most often about structure and exterior lighting. Details by component below, with sources.
Key figures
- Owner complaints
- 31
What fails most often
- 1 Structure 42% of all complaints
- 2 Exterior lighting 10% of all complaints
- 3 Fuel system 10% of all complaints
- 4 Air bags 6% of all complaints
- 5 Forward collision avoidance 6% of all complaints
- 6 Fuel/propulsion system 6% of all complaints
- 7 Service brakes 6% of all complaints
- 8 Visibility 6% of all complaints
- Structure: 13 complaints (42% of all).
- Exterior lighting: 3 complaints (10% of all).
- Fuel system: 3 complaints (10% of all).
- Air bags: 2 complaints (6% of all).
- Forward collision avoidance: 2 complaints (6% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 4.6 L · petrol · 8 cyl
- automatic, 5-speed
Drive: RWD
Symptoms owners describe
How many of the 31 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Structure | 13 | 0 | 0 |
| Exterior lighting | 3 | 0 | 0 |
| Fuel system | 3 | 0 | 0 |
| Air bags | 2 | 0 | 0 |
| Forward collision avoidance | 2 | 0 | 0 |
| Fuel/propulsion system | 2 | 0 | 0 |
| Service brakes | 2 | 0 | 0 |
| Visibility | 2 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
| Electronic stability control | 1 | 0 | 0 |
| Engine and cooling | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Seats | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Brake were dragging I came to a stop .Checked the parking brake. Then after releasing the parking brake. The car wouldn't move until I pushed the traction control button. Drove 1/2 mile stopped and again the brakes were locked up.
Will Cadillac do a recall on roof coming off as driving? Cost me $759.00 for the roof and $550.00 for the Vera the Cadillac dealer to install the roof And NO RECALL ON A $120,000.00 DOLLAR CAR I'M MAD AS HELL
My 2005 Cadillac XLR Was Being Towed To Vera Cadillac Dealership And The Roof Flew Off The Car [XXX] Why Was This Not A Recall ? Thank You [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
The contact stated that while driving at an undisclosed speed, the sunroof detached from the vehicle. The vehicle was taken to capital cadillac ([address] se, smyrna, [ZIP]) but was not diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure.
It had a similar sound to a window being slightly cracked and allowing in air. The next thing I know, I hear a very loud bang and an abundance of wind noise. I immediately looked in my rear view mirror and saw a large black object going end-over-end across the I-75 lanes of traffic.
It is a ticking time bomb as I continue to drive the vehicle and gm will not replace it.
Fuel gauge is problematic, fuel gauge reports 3/4 when full and needle points halfway between 1/4 and 1/2 when empty. The low fuel indicator light does not engage in this condition and the distance to empty still shows about 200 miles in which the driver will have no idea he is low on fuel.
The turn signal in the left rear tail lamp assembly which is a sealed led based system is not working. I reached out to cadillac dealers and the part has been discontinued. This renders the vehicle unsafe as it cannot be legally driven and neither can it be repaired or resold as there is not a substitute part.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 6,740 of 36,656 model years in the NHTSA data (top 18% most complained about).
On average one model year of the XLR has 13 complaints (6 years in the data). This year has 31, above average.
What to check before buying
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
Other years of this model
Questions and answers
What are the most common problems with the 2005 Cadillac XLR?
Owner complaints to NHTSA most often mention: structure, exterior lighting, fuel system. Total complaints: 31. The most frequent symptoms in complaint texts: fuel system, fuel smell (19%), stalls while driving (13%), windows, sunroof (6%).
How many service bulletins (TSB) were issued for the 2005 Cadillac XLR?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2005 Cadillac XLR from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2005 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.