Mercedes-Benz AMG CLA45 Problems by Model Year
NHTSA recorded 22 consumer complaints across the 2 model years of the Mercedes-Benz AMG CLA45 (2014–2018) that have at least 5 complaints. 2014 has the most, with 16. Across all years, the part named most often is transmission and drivetrain (5 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All AMG CLA45 model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 2018 | 6 | 7,472 | 7 | 99 | — | Not enough data |
| 2014 | 16 | 54,117 | 5 | 93 | — | Rising |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Transmission and drivetrain5 17%
- Other or unknown5 17%
- Engine5 17%
- Electrical system5 17%
- Body and structure3 10%
- Air bags3 10%
- Visibility (wipers, defrost, mirrors)2 6.7%
- Tires2 6.7%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
2014: “I just replaced the valve body in my vehicle and the problem is still there I was a Mercedes-Benz technician and some friends advise me to do this but then I got the code that said that the y3/14 which is listed in the 2016 models. This was the same problem I was having as described in the campaign. I have uploaded a photo which shows the same white 3/14 from the scanner. Mileage 49k euro motorcar would not warranty trans. …”
NHTSA complaint #11397205, filed 2021-02, 48,234 miles2018: “As I accelerated out of a left turn, the engine suddenly shut off, the transmission shifted into neutral, and the dash indicated that the vehicle was 'inoperable'. I pulled over and turned off the ignition. When I attempted to restart, the vehicle started with no issues.”
NHTSA complaint #11029885, filed 2017-09, 1,945 milesOther Mercedes-Benz models
3,965 complaintsMercedes-Benz E350
2,215 complaintsMercedes-Benz E320
1,164 complaintsMercedes-Benz ML350
952 complaintsMercedes-Benz GLK350
901 complaintsMercedes-Benz ML320
740 complaintsMercedes-Benz C250
725 complaintsMercedes-Benz GLC 300
659 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology