AI Damage2005 Cadillac DTS: common problems
Owners of the 2005 Cadillac DTS filed 9 complaints with NHTSA, most often about steering and air bags. Details by component below, with sources.
Key figures
- Owner complaints
- 9
What fails most often
- 1 Steering 33% of all complaints
- 2 Air bags 11% of all complaints
- 3 Electrical system 11% of all complaints
- 4 Engine 11% of all complaints
- 5 Exterior lighting 11% of all complaints
- 6 Suspension 11% of all complaints
- 7 Visibility 11% of all complaints
- Steering: 3 complaints (33% of all).
- Air bags: 1 complaints (11% of all).
- Electrical system: 1 complaints (11% of all).
- Engine: 1 complaints (11% of all).
- Exterior lighting: 1 complaints (11% of all).
Symptoms owners describe
How many of the 9 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) |
|---|---|---|---|
| Steering | 3 | 0 | 0 |
| Air bags | 1 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
| Engine | 1 | 0 | 0 |
| Exterior lighting | 1 | 0 | 0 |
| Suspension | 1 | 0 | 0 |
| Visibility | 1 | 0 | 0 |
| Other | 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.
Tl* the contact owns a 2005 cadillac dts. While driving approximately 75 mph, the front passenger air bag deployed without warning or impact. A slight musty odor was present due to the air bag deployment and all the warning indicators on the instrument panel illuminated.
The front head lights on my 2006 cadillac dts go out at all times. I have to continuously cut out and I have to turn the light switch off and on so I can drive at night. Ii previously owned another 2006 cadillac dts with the same problems.
The contact stated that the vehicle failed to start. The vehicle was towed to the dealer. The technician was unable to diagnose the failure. The manufacturer was not made aware of the failure. The vehicle was not repaired. The vin was not available. The failure mileage was 70,000 and the current mileage was unknown.
The contact also mentioned that the brake lights and the stability control warning light illuminated. The vehicle was taken to the dealer where the mechanic was unable to determine the failure. The vehicle was not repaired. The manufacturer was notified. The failure mileage was 200. The current mileage was 41,000.
Attempting to turn at intersection during rain storm steering locked for 5 to 10 seconds.
The contact heard a loud cracking sound and the front passenger side window fell down independently. The vehicle was taken to a dealer where the regulator was replaced. The identical failure recurred on the rear passenger window.
While driving between 60-70 mph, the vehicle began to vibrate excessively. The vehicle was taken to an authorized dealer who was unable to provide a remedy repair for the abnormal vibration. The front passenger side rim and all four tires were replaced; however the failure persisted.
When it rains and we hit a puddle of water the power steering stops working and the car is very difficult to steer. It frightful in high traffic areas as there is minimum control. After a few minutes the power steering is restored. This have happened several times.
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 11,366 of 36,656 model years in the NHTSA data (top 31% most complained about).
On average one model year of the DTS has 66 complaints (8 years in the data). This year has 9, below average.
What to check before buying
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Other years of this model
Questions and answers
What are the most common problems with the 2005 Cadillac DTS?
Owner complaints to NHTSA most often mention: steering, air bags, electrical system. Total complaints: 9. The most frequent symptoms in complaint texts: steering or power steering problems (22%), windows, sunroof (22%), headlights and tail lights (11%).
How many service bulletins (TSB) were issued for the 2005 Cadillac DTS?
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 DTS 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.