2017 Mercedes-Benz Gla-Class Safety Report

2017 Mercedes-Benz GLA-Class shows recurring electrical, engine, airbag, and fuel system complaints with no official safety ratings.

30Complaints
0Recalls
45/100Reliability Score
1Fire Reports
1Injuries
Most reported components: Unknown Or Other (6)Electrical System,Engine (4)Air Bags (3)Fuel/Propulsion System (3)Engine (2)Visibility (2)Electrical System (2)Power Train (1)Electrical System,Forward Collision Avoidance (1)Wheels (1)

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

The 2017 Mercedes-Benz GLA-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 30 complaints, including 1 fire incident and 1 injury, with no reported deaths. A significant concern is the lack of official recall data provided, despite several complaints explicitly mentioning recall notifications (e.g., NHTSA Campaign Number: 21V058000, 17V627000, 17V114000) where parts were unavailable or repairs were delayed, suggesting potential underlying safety issues that may not be fully reflected in the 'Recalls: 0' data point. Common complaint patterns revolve around the 'UNKNOWN OR OTHER' category (6 complaints), 'ELECTRICAL SYSTEM,ENGINE' (4 complaints), 'AIR BAGS' (3 complaints), and 'FUEL/PROPULSION SYSTEM' (3 complaints). Specific issues include air bag warning lights and failures (e.g., 'clock spring and airbag are broken'), sunroof malfunctions (e.g., 'broken plastic rail guides/sliders', 'sunroof detaching'), and engine/transmission problems such as 'crankcase ventilator line is malfunctioning', 'transmission stalls during driving', and the vehicle shifting into neutral unexpectedly while driving (reported multiple times, including at 70 MPH on a freeway). The fuel/propulsion system complaints frequently mention a strong smell of gasoline inside the vehicle, posing a potential fire hazard, which aligns with the single reported fire incident. The absence of formal crash test ratings makes it difficult to assess the vehicle's passive safety performance. However, the recurring issues with critical components like airbags, the engine, and the transmission, coupled with the fuel smell complaints and the reported fire, indicate areas of concern regarding active safety and reliability. The complaints about delayed recall repairs further highlight potential systemic issues in addressing known defects. Overall, while direct crash performance data is missing, the complaint data suggests several significant reliability and safety-related problems that warrant attention.

Reliability Score

The 2017 Mercedes-Benz Gla-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 Gla-Class

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

IssueSeverityFrequencyTypical Mileage
Sunroof/Moonroof Malfunction
Sunroof fails to close, broken plastic rail guides/sliders, potential for sunroof detaching due to faulty bonding.
Medium Occasional 64000-unknown miles
Airbag System Failure/Warning Lights
Airbag warning light illuminated, clock spring and airbag reported broken, horn and speedometer failure associated with airbag issues.
High Occasional unknown miles
Engine Crankcase Ventilation Valve Malfunction
Check engine light due to P052E-71 crankcase ventilation valve, reported as a very common issue with M274 engines.
Medium Common 90000 miles
Transmission Shifting Into Neutral Unexpectedly
Vehicle shifts into neutral on its own while driving, including at freeway speeds, with 'TRANSMISSION MALFUNCTION STOP' message.
High Occasional unknown miles
Strong Gasoline Smell Inside Cabin
Persistent smell of gas inside the vehicle, especially upon starting, causing dizziness and headaches, linked to fuel/propulsion system.
High Occasional unknown miles
Engine Turning Off By Itself In Traffic
Engine suddenly turns off completely while waiting at traffic lights or in traffic.
High 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 Gla-Class:

Unknown Or Other 20% of complaints

A significant portion of complaints fall into a general or unspecified category, indicating diverse issues.

Electrical System,Engine 13% of complaints

Issues combining electrical system and engine problems, including software updates and general malfunctions.

Air Bags 10% of complaints

Airbag warning lights, system malfunctions, and related component failures like clock springs.

Fuel/Propulsion System 10% of complaints

Strong gasoline smell inside the vehicle, indicating potential fuel system leaks or ventilation issues.

Engine 7% of complaints

Specific engine issues like crankcase ventilation valve malfunction and engine stalling.

Visibility 7% of complaints

Sunroof malfunctions affecting visibility and weather sealing.

Power Train 3% of complaints

Transmission issues including unexpected shifting into neutral and differential problems.

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

Is the 2017 Mercedes-Benz GLA-Class safe?

Based on NHTSA complaint data, the 2017 Mercedes-Benz GLA-Class has 30 complaints, including 1 fire and 1 injury, but lacks official NHTSA crash test ratings. Recurring issues with airbags, engine, transmission, and fuel systems raise safety concerns, particularly the unexpected shifting into neutral and strong gas smells.

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

The most reported issues include general 'UNKNOWN OR OTHER' problems (20% of complaints), combined 'ELECTRICAL SYSTEM,ENGINE' issues (13%), 'AIR BAGS' malfunctions (10%), and 'FUEL/PROPULSION SYSTEM' problems (10%), often manifesting as a strong gasoline smell inside the cabin. Sunroof malfunctions and unexpected transmission shifts are also notable.

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

The provided data states 'Recalls: 0'. However, several complaints explicitly mention receiving recall notifications (e.g., NHTSA Campaign Number: 21V058000, 17V627000, 17V114000) where parts were unavailable or repairs were delayed, suggesting that there may be unaddressed or delayed recall actions not reflected in the summary data.

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

The 2017 Mercedes-Benz GLA-Class has no official NHTSA crash test ratings available; all categories (Overall, Frontal, Side, Rollover) are listed as N/A.

Are there issues with the engine or transmission?

Yes, there are reported issues with both the engine and transmission. Engine complaints include crankcase ventilation valve malfunctions (P052E-71) and the engine turning off unexpectedly. Transmission issues involve stalling, gears not shifting properly, inability to reverse, and the vehicle shifting into neutral on its own while driving.

Buyer Advice

Our recommendation: Given the lack of crash test ratings and recurring complaints regarding critical components like airbags, engine, transmission, and fuel system, potential buyers should proceed with caution and thoroughly inspect any prospective 2017 GLA-Class, paying close attention to service history and any outstanding recall repairs.

NHTSA Data Summary for 2017 Mercedes-Benz Gla-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 Gla-Class. The data includes 30 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 1 fire incidents, 1 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.