2009 Cadillac STS Problems, Complaints & Recalls

Source: NHTSA · Updated Apr 20, 2026 · 15 owner complaints analyzed

Compared with other STS years
More complaints than other years 5th of 14 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 15 complaints with NHTSA about the 2009 Cadillac STS. That ranks 5th out of 14 STS model years for complaints. The most reported problem area is air bags (5 complaints, 33%), typically at around 80,000 miles. Complaints mention 4 crashes. There are no safety recalls on file for this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2009 Cadillac STS problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Air Bags5 · ~80,000 mi
Electronic Stability Control (esc)4 · ~140,000 mi
Steering3 · ~47,000 mi
Engine2 · ~140,000 mi
Service Brakes2 · ~105,000 mi
Electrical System1
Equipment1 · ~8,353 mi
Exterior Lighting1
Power Train1 · ~47,000 mi
Service Brakes, Hydraulic1 · ~22,350 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Air Bags533%80,000——
Electronic Stability Control (esc)427%140,000——
Steering320%47,000——
Engine213%140,000——
Service Brakes213%105,000——
Electrical System17%———
Equipment17%8,353——
Exterior Lighting17%———
Power Train17%47,000——
Service Brakes, Hydraulic17%22,350——
Traction Control System17%70,000——
Vehicle Speed Control17%140,000——
Wheels17%75,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2019, with 4 complaints
2010: 2201022014: 2201422015: 1201512016: 2201622017: 3201732019: 4201942026: 120261

n = 15 complaints · Source: NHTSA

2009 Cadillac STS recalls (0)

No safety recalls are on file for the 2009 Cadillac STS.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The known timing chain issue GM done a warranty for to fix it but won’t fix it now. My car is running sluggish because of it and had numerous times that it wouldn’t go up to the speed limit almost caused accidents because of it and I’m afraid to even drive it anymore knowing that it’s a…

Engine · received Apr 20, 2026 · NHTSA complaint 11732370

When driving in rain the smallest amount of water will cause the reduced engine power to engage and it does not go off until the vehicle has sat for a long amount of time. Extremely dangerous. First the abs light comes on and then you lose power. 3rd row led taillight out... 400 to fix. Purchased…

Electronic Stability Control (esc) · received Dec 25, 2019 · NHTSA complaint 11291164

My airbags did not deploy and my traction control failed. The airbag light remains on and there is a faulty code. The vehicle lost ability to control it to turn. I went straight into the fence. The airbags were not addressed by the body shop or repair shop.

Air Bags · received Dec 20, 2019 · NHTSA complaint 11290251

The car traction control failed and the vehicle had the service stability system come on. The abs light was lit and the vehicle would not accelerate or turn easily. The vehicle went into the ditch. This vehicle had headlights prior to the incident with bulbs popping out inside and moisture. After…

Air Bags · received Oct 26, 2019 · NHTSA complaint 11271159

TL* THE CONTACT OWNS A 2009 CADILLAC STS. WHILE DRIVING APPROXIMATELY 15 MPH, THE TRACTION CONTROL FAILED AND THE ABS WARNING INDICATOR ILLUMINATED. WHEN THE BRAKE PEDAL WAS DEPRESSED, THE VEHICLE CONTINUED MOVING FORWARD. THE CONTACT CRASHED THE FRONT DRIVER'S SIDE OF THE VEHICLE INTO A DITCH. THE…

Service Brakes · received Sep 5, 2019 · NHTSA complaint 11253511

Other Cadillac STS years

← 2008 STS · 2010 STS →

See all Cadillac STS problems by year, every Cadillac model, or the Cadillac VIN decoder.

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Frequently asked questions

What are the most common problems with the 2009 Cadillac STS?

Owners most often report air bags, electronic stability control (esc), steering problems. The top one, air bags, accounts for 5 complaints.

Was there a recall on the 2009 Cadillac STS?

No safety recalls are on file for this model year.

Was the 2009 Cadillac STS a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other STS model years, the 2009 has more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.