2015 Mercedes-Benz Cla-Class Safety Report
2015 Mercedes-Benz CLA-Class lacks crash ratings, faces recurring engine, airbag, and structural complaints.
AI Safety Analysis for the 2015 Mercedes-Benz Cla-Class
Reliability Score
The 2015 Mercedes-Benz Cla-Class receives a reliability score of 45 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2015 Mercedes-Benz Cla-Class
The following issues have been identified from NHTSA complaint data and owner reports for the 2015 Mercedes-Benz Cla-Class:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Pcv Valve Failure Defective Positive Crankcase Ventilation Regulator Valve (P052E code) leading to check engine light, increased emissions, oil leaks, and potential engine damage. Owners report this is a known issue with extended warranties on other Mercedes models but not consistently for the CLA-Class. |
Medium | Common | unknown miles |
| Airbag Malfunction/Deployment Airbags deploying unexpectedly or warning lights illuminating, with one complaint detailing unexpected deployment causing injury during a low-speed maneuver. |
High | Occasional | unknown miles |
| Panoramic Sunroof Shattering Sunroofs spontaneously exploding or shattering while driving, causing loud noises, glass shards, and startling drivers, leading to near-accidents. |
High | Occasional | unknown miles |
| Rear Subframe Corrosion Premature rusting and corrosion of the rear subframe, identified as a safety issue by repair shops, with owners noting extended warranties for this issue on other Mercedes models. |
High | Occasional | unknown miles |
| Loss Of Power/Hesitation Vehicle experiencing loss of automotive power, hesitation during acceleration, or shifting into neutral unexpectedly while driving. |
Medium | Occasional | unknown miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2015 Mercedes-Benz Cla-Class:
Frequent issues with the engine, particularly related to the PCV valve, leading to check engine lights and performance problems.
Malfunctions including unexpected deployment and warning light illumination.
Problems with the vehicle's structure, including sunroof failures and subframe corrosion.
Issues such as loss of power, hesitation, and unexpected shifting.
A notable number of complaints categorized broadly, indicating various unspecified or miscellaneous issues.
Frequently Asked Questions About the 2015 Mercedes-Benz Cla-Class
Is the 2015 Mercedes-Benz CLA-Class safe?
Based on NHTSA data, the 2015 Mercedes-Benz CLA-Class has no official crash test ratings, making it impossible to assess its crashworthiness directly. However, it has accumulated 157 complaints, including 9 crashes and 12 injuries, with recurring issues related to engine components (24 complaints), airbags (12 complaints), and structural integrity (8 complaints), such as sunroof shattering and subframe corrosion.
What are common problems with the 2015 Mercedes-Benz CLA-Class?
The most reported issues for the 2015 Mercedes-Benz CLA-Class involve the ENGINE (24 complaints), often linked to PCV valve failures. Other common problems include AIR BAGS (12 complaints) with instances of unexpected deployment, and STRUCTURE (8 complaints) which includes issues like panoramic sunroofs shattering and rear subframe corrosion. POWER TRAIN issues (10 complaints) such as hesitation and loss of power are also frequently cited.
Are there any recalls for the 2015 Mercedes-Benz CLA-Class?
According to NHTSA data, the 2015 Mercedes-Benz CLA-Class has 0 recalls. This is notable given that some reported issues, such as PCV valve failures and subframe corrosion, are described by owners as being subject to extended warranties or recalls for other Mercedes-Benz models.
How does the 2015 Mercedes-Benz CLA-Class perform in crash tests?
The 2015 Mercedes-Benz CLA-Class has no official NHTSA crash test ratings for Overall, Frontal, Side, or Rollover categories. Therefore, its crash test performance cannot be assessed based on this data.
Are there any specific safety concerns with the sunroof?
Yes, there are multiple complaints regarding the panoramic sunroof on the 2015 Mercedes-Benz CLA-Class, with owners reporting instances of the sunroof spontaneously shattering or exploding while driving, causing loud noises and scattering glass, which is a significant safety concern.
Buyer Advice
Our recommendation: Given the lack of crash test ratings and recurring complaints about critical components like the engine, airbags, and structural integrity (sunroofs, subframes), potential buyers should proceed with caution and thoroughly inspect any prospective 2015 CLA-Class for these known issues, especially the PCV valve and subframe condition.
NHTSA Data Summary for 2015 Mercedes-Benz Cla-Class
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2015 Mercedes-Benz Cla-Class. The data includes 157 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 9 reported crashes, 1 fire incidents, 12 reported injuries, and safety rating assessments associated with this vehicle.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.