2022 Mercedes-Benz Gls-Class Safety Report

2022 Mercedes-Benz GLS-Class shows concerning ADAS malfunctions, sudden power loss, and fire risk in early NHTSA complaints.

13Complaints
0Recalls
45/100Reliability Score
2Crash Reports
1Fire Reports
Most reported components: Unknown Or Other (2)Forward Collision Avoidance (1)Vehicle Speed Control,Forward Collision Avoidance (1)Power Train,Engine,Fuel/Propulsion System (1)Power Train,Electrical System,Service Brakes (1)Electrical System,Vehicle Speed Control,Engine (1)Forward Collision Avoidance,Lane Departure (1)Power Train (1)Wheels,Unknown Or Other,Forward Collision Avoidance (1)Engine (1)

AI Safety Analysis for the 2022 Mercedes-Benz Gls-Class

The 2022 Mercedes-Benz GLS-Class, despite its luxury segment positioning, exhibits a concerning pattern of safety-related complaints, particularly regarding its advanced driver-assistance systems (ADAS) and powertrain. With 13 total complaints to NHTSA, including 2 crashes and 1 fire, the vehicle's safety record is not without significant incidents. A notable issue is the 'auto braking' malfunction, where the vehicle brakes without an obstruction, leading to potential rear-end collisions, as reported in multiple complaints. This points to potential software or sensor issues within the forward collision avoidance system, which is listed as a top complaint component. Beyond ADAS, several complaints detail critical powertrain failures. One incident describes the vehicle losing power on a busy freeway, coming to a complete stop, and subsequently being struck from the rear. Another report details the vehicle going into 'limp mode' and losing acceleration on a major highway, a recurring issue for at least one owner. A particularly severe incident involved the vehicle catching fire while parked and running, highlighting a potential fire risk. The lack of NHTSA crash test ratings (all N/A) means there's no independent assessment of its structural crashworthiness, making the real-world incident data even more critical. The absence of recalls for the 2022 GLS-Class, despite these serious complaints, is noteworthy. This suggests that either the reported issues have not yet reached a threshold for a manufacturer-initiated recall, or investigations are ongoing. The diverse nature of complaints, ranging from ADAS malfunctions to sudden power loss and even a vehicle fire, indicates a broad spectrum of potential safety vulnerabilities that prospective buyers should be aware of. The 'UNKNOWN OR OTHER' category being the top complaint component (2 instances) also suggests some issues may not fit neatly into predefined categories, or the root cause is not immediately apparent to the complainant.

Reliability Score

The 2022 Mercedes-Benz Gls-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 2022 Mercedes-Benz Gls-Class

The following issues have been identified from NHTSA complaint data and owner reports for the 2022 Mercedes-Benz Gls-Class:

IssueSeverityFrequencyTypical Mileage
Unintended Automatic Braking
Vehicle's forward collision avoidance system activates brakes without an actual obstruction, posing a risk of rear-end collisions. Referenced in multiple complaints.		 High Occasional unknown miles
Sudden Loss Of Motive Power/Stalling
Vehicle loses power and stalls while driving, including on freeways, leading to crashes and dangerous situations. One complaint details a rear-end collision after stalling.		 High Occasional 5000-6000 miles
Vehicle Fire
Vehicle caught fire while parked and running in a driveway, without external cause or modification, posing a serious safety risk.		 High Rare unknown miles
Adas System Malfunctions/Shutdowns
Collision avoidance, blind spot assist, and lane following systems intermittently shut down or become inoperative, sometimes displaying 'Temporarily Unavailable-Sensors are Dirty' messages.		 Medium Occasional unknown miles
Limp Mode/Reduced Acceleration
Vehicle enters 'limp mode' causing loss of acceleration on highways, often accompanied by warning lights like '48v battery malfunction' or 'coolant too hot'.		 High Occasional 1000-6000 miles
Sunroof Explosion
Sunroof spontaneously exploded with a loud boom, with glass cracking and falling inward, despite no visible impact.		 Medium 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 2022 Mercedes-Benz Gls-Class:

Forward Collision Avoidance 23% of complaints

Multiple reports of unintended automatic braking and general malfunctions of the forward collision avoidance system.

Power Train 15% of complaints

Issues include sudden loss of motive power, stalling, and the vehicle going into limp mode, leading to dangerous situations on roadways.

Electrical System 15% of complaints

Problems such as the 48v battery malfunction, loss of power, and computer screen issues (e.g., 'updating' then blank screen) leading to loss of control.

Engine 15% of complaints

Complaints related to engine issues contributing to limp mode, loss of acceleration, and overheating warnings.

Unknown Or Other 15% of complaints

Two complaints fall into this category, indicating issues that don't fit standard classifications or where the root cause is unclear.

Frequently Asked Questions About the 2022 Mercedes-Benz Gls-Class

Is the 2022 Mercedes-Benz GLS-Class safe?

Based on NHTSA data, the 2022 Mercedes-Benz GLS-Class has received 13 complaints, including 2 crashes and 1 fire. While there are no official NHTSA safety ratings, the complaints highlight significant safety concerns such as unintended automatic braking, sudden loss of power, and a vehicle fire, suggesting potential safety risks.

What are common problems with the 2022 Mercedes-Benz GLS-Class?

The most reported issues for the 2022 Mercedes-Benz GLS-Class involve the Forward Collision Avoidance system (23% of complaints) with unintended braking, and powertrain/electrical system issues (15% each) leading to sudden power loss, stalling, and 'limp mode'. Engine-related problems also account for 15% of complaints.

Has the 2022 Mercedes-Benz GLS-Class been recalled?

As of the available data, the 2022 Mercedes-Benz GLS-Class has 0 recalls issued by NHTSA, despite the serious nature of some reported complaints.

Are there issues with the advanced driver-assistance systems (ADAS) in the 2022 GLS-Class?

Yes, there are multiple complaints regarding ADAS. Specifically, the Forward Collision Avoidance system is cited for unintended automatic braking, and other ADAS features like blind spot assist and lane following are reported to malfunction or shut down intermittently.

What should I know about potential fire risks in the 2022 GLS-Class?

One severe complaint details a 2022 GLS-Class vehicle catching fire while parked and running, without any external cause or modification. This single incident indicates a potential, albeit rare, fire risk that has been reported to NHTSA.

Buyer Advice

Our recommendation: Prospective buyers should exercise caution and thoroughly investigate the reported issues, especially concerning ADAS malfunctions and powertrain reliability, as these could pose significant safety risks despite the vehicle's luxury status.

NHTSA Data Summary for 2022 Mercedes-Benz Gls-Class

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2022 Mercedes-Benz Gls-Class. The data includes 13 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 2 reported crashes, 1 fire incidents, 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.