This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
full bulletin at NHTSA ↗2015 Cadillac ATS steering problems
severe Owners of the 2015 Cadillac ATS have filed 6 NHTSA complaints about the steering at roughly $700 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See steering across all vehicles →
| Model year | steering complaints |
|---|---|
| 2013 ATS | 25 |
| 2014 ATS | 10 |
| 2015 ATS (this page) | 6 |
| 2016 ATS | 4 |
| 2017 ATS | 12 |
| 2018 ATS | 3 |
When does it fail?
Of the 6 steering complaints filed for the 2015 Cadillac ATS, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Steering accounts for 21% of all owner complaints filed against this vehicle, across 5 categories tracked.
No new NHTSA steering complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering steering on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
full bulletin at NHTSA ↗This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
full bulletin at NHTSA ↗This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
full bulletin at NHTSA ↗This service bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
The contact owns a 2015 Cadillac ATS. The contact stated while driving 70 MPH, there was a clicking sound coming from the vehicle. The brake pedal was depressed to the floorboard; however, the vehicle failed to stop as needed. The contact activated the parking brake, and the vehicle was able to stop. The vehicle was towed to the residence. An independent mechanic diagnosed the vehicle and stated…
The contact owns a 2015 Cadillac ATS. The contact stated while driving 30-40 MPH, the power steering warning light illuminated, and the vehicle lost power steering functionality. The contact decelerated and pulled into the driveway of a business. However, the contact was able to park on the side of the driveway. The vehicle was towed to an independent mechanic where it was diagnosed that the…
First in line while stopped at a left-turn light on a city street. Light turned green, began to accelerate. Mid-way through the turn, heard a "pop", lost steering control, and the rear end spun car into the curb. Keep in mind this is a 4-wheel-drive car. When the car came to a stop, the nose of the car was resting on the front passenger tire and wheel. The right-rear wheel was scratched and…
Common questions
How serious is the steering problem on the 2015 Cadillac ATS?
It's a meaningful issue. 6 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $700.
At what mileage does the steering typically fail?
Based on the 6 complaints filed, steering issues most often appear around 49,650 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $700 for steering repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to steering?
No active recalls currently cover steering issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.