2017 Mercedes-Benz Cla-Class Safety Report

2017 Mercedes-Benz CLA-Class: Unrated for crash safety, but owners report concerning sunroof detachments and airbag issues.

27Complaints
0Recalls
45/100Reliability Score
2Crash Reports
2Injuries
Most reported components: Air Bags (5)Power Train (3)Structure (3)Electrical System (2)Visibility (2)Electrical System,Engine (2)Engine,Fuel/Propulsion System (1)Electrical System,Latches/Locks/Linkages (1)Power Train,Unknown Or Other (1)Wheels (1)

AI Safety Analysis for the 2017 Mercedes-Benz Cla-Class

The 2017 Mercedes-Benz CLA-Class presents a mixed safety picture based on the available NHTSA data. While there are no official NHTSA crash test ratings (Overall, Frontal, Side, Rollover are all N/A), the vehicle has accumulated 27 total complaints, including 2 crashes and 2 injuries, with no reported fires or deaths. A significant concern is the recurring issue of panoramic sunroof detachment or 'explosion,' with multiple complaints detailing the sunroof panel separating from the vehicle while driving, sometimes at highway speeds. This structural failure poses a direct safety risk due to potential debris and sudden distraction. Beyond the sunroof, common complaint patterns include issues with the AIR BAGS (5 complaints), POWER TRAIN (3 complaints), and STRUCTURE (3 complaints, likely related to the sunroof). Several complaints mention airbag non-deployment in crashes or spontaneous deployment, and others highlight delays in recall repairs for airbag-related issues (NHTSA Campaign Number: 17V627000). Power train complaints describe the vehicle jerking, stalling, or experiencing complete transmission failure, which can lead to dangerous situations, such as disengagement of the transmission while making a U-turn. Despite the complaints, the vehicle has no open recalls listed in the provided data. However, some complaints reference specific recall numbers (e.g., 23V854000, 21V197000, 17V627000, 17V114000) and express frustration over the unavailability of parts or delays in completing recall repairs, particularly for airbag and structural issues. This suggests that while recalls may have been issued, the resolution process has been problematic for some owners. The lack of official crash test ratings makes it difficult to assess the vehicle's passive safety performance in a collision.

Reliability Score

The 2017 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 2017 Mercedes-Benz Cla-Class

The following issues have been identified from NHTSA complaint data and owner reports for the 2017 Mercedes-Benz Cla-Class:

IssueSeverityFrequencyTypical Mileage
Panoramic Sunroof Detachment/Explosion
Multiple reports of the panoramic sunroof panel detaching or 'exploding' while driving, sometimes at highway speeds, posing a significant safety hazard.
High Common unknown miles
Airbag Malfunction/Recall Repair Delays
Complaints include airbags not deploying in crashes, spontaneous deployment, and significant delays in obtaining parts for airbag recall repairs (e.g., NHTSA Campaign Number: 17V627000).
High Occasional unknown miles
Power Train Failure (Transmission/Half Shaft)
Reports of vehicle jerking, stalling, and complete transmission or half-shaft failure, leading to loss of propulsion while driving.
High Occasional unknown miles
Instrument Cluster Display Failure
Intermittent failure of the instrument cluster display, showing incorrect information or going blank while driving.
Medium Rare unknown miles
Trunk Latch System Failure
Trunk latch system failed, causing the trunk to open unexpectedly.
Low Rare unknown miles

Common Problems Reported by Owners

Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2017 Mercedes-Benz Cla-Class:

Air Bags 18% of complaints

Five complaints related to airbag issues, including non-deployment, spontaneous deployment, and recall repair delays.

Power Train 11% of complaints

Three complaints detailing issues like vehicle jerking, stalling, and complete transmission or half-shaft failure.

Structure 11% of complaints

Three complaints, primarily concerning the panoramic sunroof detaching or 'exploding' while driving.

Electrical System 7% of complaints

Two complaints, including issues like sensor malfunctions, battery power loss, and complete electrical shutdown.

Visibility 7% of complaints

Two complaints, likely related to the panoramic sunroof detachment affecting visibility or structural integrity.

Frequently Asked Questions About the 2017 Mercedes-Benz Cla-Class

Is the 2017 Mercedes-Benz CLA-Class safe?

Based on NHTSA data, the 2017 Mercedes-Benz CLA-Class has no official crash test ratings, making a definitive safety assessment difficult. However, it has 27 complaints, including 2 crashes and 2 injuries. Owners report serious issues like panoramic sunroof detachment and airbag malfunctions, which raise significant safety concerns.

What are common problems with the 2017 Mercedes-Benz CLA-Class?

The most reported issues for the 2017 Mercedes-Benz CLA-Class are related to AIR BAGS (5 complaints), POWER TRAIN (3 complaints), and STRUCTURE (3 complaints). A recurring and severe problem is the panoramic sunroof detaching or 'exploding' while driving. Other issues include transmission failures and delays in airbag recall repairs.

Are there any recalls for the 2017 Mercedes-Benz CLA-Class?

According to the provided data, there are no open recalls listed for the 2017 Mercedes-Benz CLA-Class. However, some owner complaints reference past recall numbers (e.g., 17V627000 for airbags, 23V854000 and 21V197000 for structure) and express frustration over delays or unavailability of parts for these repairs.

How does the 2017 Mercedes-Benz CLA-Class perform in crash tests?

The 2017 Mercedes-Benz CLA-Class has no official NHTSA crash test ratings available for Overall, Frontal, Side, or Rollover categories, making it impossible to assess its performance based on these standardized tests.

What should I know about the panoramic sunroof on the 2017 Mercedes-Benz CLA-Class?

Multiple owners have reported severe issues with the panoramic sunroof on the 2017 Mercedes-Benz CLA-Class, including the panel detaching or 'exploding' while the vehicle is in motion. This is a significant safety concern and has been a frequent complaint under the 'STRUCTURE' component category.

Buyer Advice

Our recommendation: Given the lack of crash test ratings and recurring severe issues like panoramic sunroof detachment and power train failures, potential buyers should exercise caution and thoroughly inspect any prospective 2017 CLA-Class, paying close attention to sunroof integrity and service history for power train and airbag-related repairs.

NHTSA Data Summary for 2017 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 2017 Mercedes-Benz Cla-Class. The data includes 27 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 2 reported crashes, 2 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.