2015 Cadillac Ats: Problems & Reliability
SOLID2015 Cadillac ATS: SOLID — 30 owner complaints, 0.9× the ATS median year by raw count; top issue: steering (6 complaints).
CarWhere's verdict score for the 2015 is 1.07, where 1.00 is a typical ATS year once complaints are weighted for severity and spread over time on the road, between the best line (0.75) and caution (1.25). 57% of its complaints are severe — a crash, fire, injury or a safety-critical system.
Sources: NHTSA owner complaints (ODI), recall campaigns and manufacturer service bulletins, CarWhere verified buyer prices · Model years 2013–2019 compared · Updated 2026-11-07 · By CarWhere Research · Methodology
30
NHTSA complaints
0.9×
vs. median ATS year
1,773
Service bulletins
4
Recall campaigns
Most-reported 2015 Cadillac ATS problems
Steering leads a spread-out record, named in 20% of complaints.
| Component | Complaints | Share of 2015 complaints |
|---|---|---|
| Steering | 6 | 20% |
| Electrical system | 6 | 20% |
| Powertrain / transmission | 5 | 17% |
| Unknown or other | 4 | 13% |
| Exterior lighting | 4 | 13% |
A complaint can name more than one component, so shares can add up to more than 100%.
2015 Cadillac ATS recalls
4 recall campaigns on federal record for the 2015, reported between Jun 9, 2015 and May 21, 2026.
2015 Cadillac ATS service bulletins
The manufacturer has filed 1,773 technical service bulletins with NHTSA for the 2015 — close to the 1,535 of the median ATS year from 2013 to 2019. Coded bulletins most often cover electrical system (411), engine & cooling (195), engine (168). Bulletins are repair instructions for dealer technicians, not recalls.
The 2015 vs. the year before and after
From the 2014 to the 2015, owner complaints fell by more than half (104 → 30) — an improvement. The 2016 that followed rose 17% (30 → 35), so the 2015 is the cleaner of the two by count.
| Model year | Verdict | Complaints | Bulletins | Recalls | Avg. buyer-paid |
|---|---|---|---|---|---|
| 2014 ATS | AVOID | 104 | 1,989 | 4 | — |
| 2015 (this page) | SOLID | 30 | 1,773 | 4 | — |
| 2016 ATS | CAUTION | 35 | 1,535 | 3 | — |
Prices are averages of CarWhere verified buyer transactions (shown when 3+ deals exist for the year). Full year-by-year table: Cadillac ATS years to avoid.
What to check on a used 2015 Cadillac ATS
Steering (6 complaints on the 2015): check for a steering warning light, heavy or notchy steering at parking speed, and clunks over bumps.
Electrical system (6 complaints on the 2015): test every light, window, lock, the infotainment screen and the charging system, and have the car scanned for stored fault codes.
Powertrain / transmission (5 complaints on the 2015): test-drive from cold through every gear and feel for slipping, harsh or delayed shifts and shudder; ask whether the transmission fluid has been serviced.
Exterior lighting (4 complaints on the 2015): check low and high beams, brake lights and turn signals, and look for condensation inside the housings.
Air bags (3 complaints on the 2015): confirm the air bag warning light goes out after start-up and that every air bag recall was completed on this VIN.
Recalls: confirm all 4 campaigns above were completed on this VIN.
Know what to pay for the right 2015 Cadillac Ats — then negotiate it
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FAQ
Is the 2015 Cadillac ATS reliable?
2015 Cadillac ATS: SOLID — 30 owner complaints, 0.9× the ATS median year by raw count; top issue: steering (6 complaints). CarWhere's verdict score for the 2015 is 1.07, where 1.00 is a typical ATS year once complaints are weighted for severity and spread over time on the road, between the best line (0.75) and caution (1.25).
What are the most common 2015 Cadillac ATS problems?
By NHTSA owner complaints, the most-reported areas on the 2015 Cadillac ATS are steering (6, 20%), electrical system (6, 20%), powertrain / transmission (5, 17%). The manufacturer has 1,773 service bulletins on file for this model year.
How many recalls does the 2015 Cadillac ATS have?
4 recall campaigns on federal record for the 2015 Cadillac ATS, most recently 26V329000 (May 21, 2026, air bags); 15V558000 (Sep 3, 2015, visibility); 15V463000 (Jul 24, 2015, visibility). Recall completion is VIN-specific, so check the exact car.
How do I check a specific 2015 Cadillac Ats before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the build, then run the $9.99 CarWhere Full VIN Report for the exact VIN — recall, complaint, and service-bulletin record for this model year, the original window sticker where the manufacturer publishes one, and a market price check from verified buyers. One-time purchase, no subscription.
Sources & method
Complaint, recall and service-bulletin counts for the 2015 Cadillac ATS come from NHTSA's Office of Defects Investigation; the verdict is CarWhere’s severity-weighted, time-on-road-adjusted score compared with the model’s own median year. Complaints are owner allegations, not verified defects. Full methodology.