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Mercedes-Benz · Midsize / large SUV

2020 Mercedes-Benz GLS-Class

Hybrid
Standard Sport Utility Vehicle 4WD
2 EPA-rated configurations
Data refreshed 2026-09-11
F
Safety Signal
35 / 100 from the NHTSA recall record
Recalls6 critical24
Complaintsowner reports to NHTSA38
Crash ratingNHTSA overall—
Fuel economybest combined, EPA21 mpg
2026202520242023202220212020201920182017

The 2020 Mercedes-Benz GLS-Class is sold in the U.S. as a hybrid midsize or large SUV with 2 EPA-rated configurations. The most efficient version, the GLS450 4matic, is EPA-rated at 21 mpg combined. NHTSA lists 24 recall campaigns for this model year, 6 rated critical, which gives it a Safety Signal grade of F. Owners have filed 38 complaints, most often about the electrical system.

Specs & fuel economy

Source: EPA fueleconomy.gov
ConfigurationPowertrainDriveEngine / motorCityHwyCombAnnual fuel*
GLS450 4maticHybrid4WD3.0L 6-cyl turbo + 48V Li-Ion192321$3,700
GLS580 4maticHybrid4WD4.0L 8-cyl turbo + 48V Li-Ion162118$4,300

*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 41788, 42353.

Factory warranty running out?

The 2020 Mercedes-Benz GLS-Class is in the years where transmission, electronics and drivetrain repairs land on the owner. Compare extended-coverage quotes in about two minutes.

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Recalls (24)

Source: NHTSA recall database
!critical

Electrical System

2024040002
116,020 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 GLE 350, 2020-2024 GLE 450, 2020-2023 GLS 580, GLE 580, 2019-2023 GLS 450, 2021-2023 Maybach GLS 600, AMG GLS 63, 2021-2024 AMG GLE 53, AMG GLE 53 Coupe, and AMG GLE 63 S vehicles. A 48-Volt ground connection under the passenger seat may not be secured properly, resulting in the ground connection overheating.RiskAn overheated ground connection can increase the risk of a fire.FixDealers will inspect and tighten the 48-Volt ground connection as necessary, free of charge. Owner notification letters were mailed on May 3, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040002.
NHTSA campaign 24V207000reported Mar 15, 2024Mercedes-Benz USA, LLC
○minor

Power Train

105,071 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2023 GLE 450 and GLS 450 vehicles. The transmission may not fully downshift in certain conditions, causing the engine to stall.RiskAn engine stall increases the risk of a crash.FixDealers will update the transmission control unit software, free of charge. Owner notification letters were mailed March 29, 2024. Owners may contact MBUSA customer service at 1-800-367-6372.
NHTSA campaign 24V118000reported Feb 16, 2024Mercedes-Benz USA, LLC
●moderate

Visibility

2023110007
8 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLS580 vehicles. Due to a software error, the sunroof may close unexpectedly when the "car wash mode" is activated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 118, "Power-operated Window Systems."RiskA sunroof that closes unexpectedly can increase the risk of injury.FixDealers will update the sunroof control unit software, free of charge. Owner notification letters were mailed December 15, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023110007.
NHTSA campaign 23V733000reported Nov 1, 2023Mercedes-Benz USA, LLC
!critical

Visibility

2023030014 & 15
61,450 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. The air conditioner drain hoses may have been incorrectly installed, causing water to drain into the passenger compartment.RiskWater intrusion into the foot wells may cause corrosion and/or short circuits to electrical components, increasing the risk of fire. In addition, the emergency call (eCall) feature may be disabled and the doors may not unlock, increasing the risk of injury. Also, the engine may not start or may enter a limp-home mode, increasing the risk of a crash.FixDealers will inspect and reinstall the air conditioner drain hoses, as necessary, free of charge. Owner notification letters were mailed April 28, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall numbers 21V-288 and 19V-587. MBUSA's numbers for this recall are 2023030014 and 15.
NHTSA campaign 23V177000reported Mar 17, 2023Mercedes-Benz USA, LLC
▲high

Seats

2022100011
59,574 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 AMG GLS63, 2020-2022 GLS450 and GLS580 vehicles. Due to a manufacturing error, the locks on the third-row seatbacks may fail in the event of a crash.RiskA seat with a seatback lock failure may not properly restrain occupants, increasing the risk of injury during a crash.FixDealers will inspect and replace the third-row seatback, as necessary, free of charge. Owner notification letters were mailed November 18, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022100011.
NHTSA campaign 22V732000reported Sep 30, 2022Mercedes-Benz USA, LLC
▲high

Structure

2022090010
161,000 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2022 GLE350, GLE450, GLS450, 2021-2022 AMG GLE53, 2020-2021 GLE580, GLS580, and 2021 GLE400e, AMG GLS63, AMG GLE63 S, and Maybach GLS600 vehicles. Due to a manufacturing error, the rear door window trim bars may detach.RiskDetached trim bars may cause a road hazard and increase the risk of a crash or injury.FixDealers will inspect and secure the rear window trim bars, as necessary, free of charge. Owner notification letters were mailed November 1, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022090010.
NHTSA campaign 22V680000reported Sep 12, 2022Mercedes-Benz USA, LLC
▲high

Air Bags

2022070006
81 vehicles
ProblemMercedes-Benz, LLC (MBUSA) is recalling certain 2020 Mercedes-Benz GLS 450 and GLS 580 vehicles. The front air bag wiring harness may be routed incorrectly, which can cause the air bag not to deploy properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."RiskAn air bag that does not deploy properly can increase the risk of injury in the event of a crash.FixDealers will correct the wiring harness routing, free of charge. Owners notification letters were mailed August 22, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022070006.
NHTSA campaign 22V466000reported Jul 1, 2022Mercedes-Benz USA, LLC
○minor

Electrical System

See Recall Schedule
242,722 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.RiskA disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.FixThe communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.
NHTSA campaign 22V365000reported May 20, 2022Mercedes-Benz USA, LLC
!critical

Electrical System

2022040017
21,306 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2022 GLE450, GLS450, 2021-2022 AMG GLE53, 2020-2021 GLE580, GLS580, 2021 AMG GLE63, Maybach GLS600 and AMG GLS63 vehicles. A ground cable bolt for the 48V ground connection under the front passenger seat may not be secured properly, which can cause the electrical cable to overheat.RiskAn overheated electrical cable can increase the risk of a fire.FixDealers will inspect and tighten the ground cable bolt, as necessary, free of charge. Owner notification letters were mailed July 8, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040017.
NHTSA campaign 22V231000reported Apr 8, 2022Mercedes-Benz USA, LLC
○minor

Back Over Prevention

2022060007
126,443 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview camera may not display the rearview image due to a software error. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."RiskAn inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.FixDealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022060007.
NHTSA campaign 22V232000reported Apr 8, 2022Mercedes-Benz USA, LLC
!critical

Fuel System, Gasoline

2022030003
139 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine. During the manufacturing process, particles may have been trapped between the fuel rail and injectors, which can cause a fuel leak.RiskA fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.FixDealers will replace the fuel rail and fuel injectors, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for the recall is 2022030003.
NHTSA campaign 21V961000reported Dec 13, 2021Mercedes-Benz USA, LLC
▲high

Seats

2021110010
27 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLS450, GLS580, GLE350, GLE450, AMG C63, and 2021 AMG GLE53 vehicles. The seats may have been assembled incorrectly.RiskIncorrectly assembled seats may not properly restrain an occupant during a crash, increasing the risk of injury.FixDealers will inspect and repair the seats, as necessary, free of charge. Owner notification letters are expected to be mailed December 8, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021110010.
NHTSA campaign 21V818000reported Oct 18, 2021Mercedes-Benz USA, LLC
▲high

Air Bags

2021100001
3 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLS 580 vehicles. The air bag control unit software may be programmed incorrectly, which can cause the driver's air bag to deploy improperly.RiskAn air bag that does not deploy properly during a crash can increase the risk of injury.FixDealers will replace the air bag control unit, free of charge. Owner notification letters were mailed on October 29, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
NHTSA campaign 21V771000reported Oct 1, 2021Mercedes-Benz USA, LLC
○minor

Electrical System

2021050012
343,191 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The MBUX multimedia system software may cause the display to remain black, or reboot after startup. This could result in the rearview camera image not displaying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."RiskA backup camera that displays a blank image reduces the driver's rear view, increasing the risk of a crash or injury.FixThe multimedia system software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed beginning June 28, 2021. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2021050012.
NHTSA campaign 21V354000reported May 14, 2021Mercedes-Benz USA, LLC
!critical

Equipment

2021040024
6,331 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 AMG GLE 53, 2020 GLE350, GLE450, GLE580, GLS450, and GLS580 vehicles. The air conditioner drain hoses may have been incorrectly installed, causing water to drain into the passenger compartment.RiskWater intrusion into the driver and passenger side foot wells may cause corrosion and/or short circuits to electrical components, increasing the risk of fire. In addition, the emergency call (eCall) feature may be disabled and the doors may not unlock, increasing the risk of injury. Also, the engine may not start or may enter a limp-home mode, increasing the risk of a crash.FixDealers will inspect and correct the air conditioner drain hoses, as necessary, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040024.
NHTSA campaign 21V288000reported Apr 23, 2021Mercedes-Benz USA, LLC
○minor

Electronic Stability Control (Esc)

2021030004
41,838 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE450, GLE350, and 2020 GLS450, GLE580, GLS580 vehicles. During certain evasive driving maneuvers, the Electronic Stability Program (ESP) software may apply torque to one of the front wheels, pulling the vehicle to one side. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control Systems."RiskIf the vehicle unexpectedly pulls to one side during an evasive maneuver, it can increase the risk of a crash.FixMBUSA will notify owners, and dealers will update the ESP software, free of charge. The recall began March 31, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021030004.
NHTSA campaign 21V071000reported Feb 12, 2021Mercedes-Benz USA, LLC
○minor

Electrical System

2021020025
1,292,258 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.RiskFailure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.FixMBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
NHTSA campaign 21V058000reported Feb 5, 2021Mercedes-Benz USA, LLC
▲high

Structure

2021030003
8 vehicles
ProblemMercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLS 450, GLE 350, GLE 450, and 2021 AMG GLE53 vehicles. The dashboard surface may not be properly secured to the base material.RiskIn the event of a crash where the passenger air bag deploys, an unsecured dashboard could impair the inflation of the passenger air bag, increasing the risk of injury.FixMBUSA will notify owners, and dealers will replace the dashboard, free of charge. The recall began April 16, 2021. Owners may contact MBUSA customer serviced at 1-800-367-6372. MBUSA's number for this recall is 2021030003.
NHTSA campaign 21V057000reported Feb 5, 2021Mercedes-Benz USA, LLC
▲high

Electrical System

2020100015/6
12,799 vehicles
ProblemMercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLE 350, GLE 450, GLE 580, GLS 450, GLS 580 vehicles equipped with an optional illuminated Mercedes-Benz star logo in the front grill. The star logo's electrical ground connection may not be installed properly, potentially affecting the function of other components that share the same ground connection, such as the power steering control unit, wiper motor, and/or the left headlight.RiskIf the power steering, wiper motor, or left headlight malfunction there could be an increased risk of a crash.FixMBUSA will notify owners, and dealers will relocate the ground connection, free of charge. The recall began November 13, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020100015/6.
NHTSA campaign 20V626000reported Oct 9, 2020Mercedes-Benz USA, LLC.
▲high

Suspension

2020090001
38 vehicles
ProblemMercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLE450, GLS450, and GLS580 vehicles. The sealing of the piston assembly in the front struts and rear shock absorbers may leak and fail prematurely.RiskPremature wear of the front struts and rear shock absorbers can affect vehicle handling and control, increasing the risk of a crash.FixMBUSA will notify owners, and dealers will replace the front strut assemblies and rear shock absorbers, free of charge. The recall began October 20, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020090001.
NHTSA campaign 20V329000reported Jun 5, 2020Mercedes-Benz USA, LLC.
▲high

Structure

2020060013
224 vehicles
ProblemMercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLE350, GLE450 AND GLS450 vehicles. The seams on the rear crossmember may have been insufficiently welded. This may allow cracks to form when towing, possibly causing the rear crossmember to detach from the vehicle.RiskIf the rear crossmember detaches from the vehicle, it can become a road hazard and increase the risk of a crash.FixMBUSA will notify owners, and dealers will replace the rear crossmember, free of charge. The recall began July 17, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020060013.
NHTSA campaign 20V172000reported Mar 20, 2020Mercedes-Benz USA, LLC.
▲high

Electrical System

2020030019
2,101 vehicles
ProblemMercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 CLA250, CLA250 4MATIC and CLA35 AMG 4MATIC, 2020-2021 GLE350, GLE350 4MATIC, GLE450 4MATIC, GLS450 4MATIC and GLS580 4MATIC and 2021 GLE53 AMG Coupe, GLE63S AMG 4MATIC, GLS63 AMG 4MATIC and Maybach GLS600 4MATIC vehicles. The instrument cluster software may deactivate the illumination of certain interior switches (switch bar, overhead control unit, steering wheel) if the hazard lights are turned on and the ignition switch is in the 'off' position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Control and Displays."RiskIf the interior switches are not illuminated, they may be more difficult to find and operate, increasing the risk of a crash.FixMBUSA will notify owners, and dealers will update the instrument cluster software, free of charge. The recall began March 31, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020030019.
NHTSA campaign 20V089000reported Feb 14, 2020Mercedes-Benz USA, LLC.
▲high

Structure

2019100011
13,799 vehicles
ProblemMercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLE350, GLE350 4MATIC, GLE450 4MATIC, GLS450 4MATIC, and GLS580 4MATIC vehicles. The rear door window trim may detach.RiskThe detached trim can become a road hazard, increasing the risk of a crash.FixMBUSA will notify owners, and dealers will inspect and fasten the rear door window trim, as necessary, free of charge. The recall began November 8, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019100011.
NHTSA campaign 19V709000reported Oct 4, 2019Mercedes-Benz USA, LLC.
!critical

Equipment

2019080005
18,392 vehicles
ProblemMercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLE350, GLE350 4MATIC, GLS450 4MATIC, and GLE450 4MATIC vehicles. The air conditioner drain hoses may have been incorrectly installed, causing water to drain from the air conditioner into the passenger compartment.RiskIf a significant volume of water enters the driver and passenger side foot wells, it might cause corrosion and/or short circuits to the electrical components in the area, increasing the risk of fire. In addition, the emergency call (eCall) feature may be disabled; the vehicle may not be able to be unlocked and/or started; and the engine limp-home mode might be activated during driving. These feaFixMBUSA will notify owners, and dealers will inspect and correct the air conditioner drain hoses, as necessary, free of charge. The recall began September 6, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019080005.
NHTSA campaign 19V587000reported Aug 12, 2019Mercedes-Benz USA, LLC.

Owner complaints

Source: NHTSA complaint database
38complaints filed

3 involved a crash · 1 a fire · 3 injuries · 0 deaths reported

Filed per year: 2020: 3 · 2021: 5 · 2022: 4 · 2023: 3 · 2024: 8 · 2025: 8 · 2026: 7

Most-cited components

Electrical System18
Engine9
Forward Collision Avoidance9
Fuel/Propulsion System8
Power Train4
Unspecified4

What owners describe

“The fuel rail system failed on the passenger side of the engine and leaks. This is the same issue seen on, but VIN number isn't apart of it: Campaign No. : 2022030003 CA DMV. : 220303 NHTSA ID 21V961 I have taken the vehicle to a Mercedes dealer twice for the concern of smelling gas. The second time I had a video but t…”Dec 15, 2025 · Fuel/Propulsion System · NHTSA owner report
“The suspension has failed despite changing engine mounts. It is available for inspection if needed. I also believe there is Premature wear of the front struts and rear shock absorbers. This can affect vehicle handling and control, increasing the risk of a crash. There were no warning lamps and it has been inspected by …”Apr 1, 2025 · Suspension · NHTSA owner report
“intermittent rear view camera inoperable when you shift from park to reverse. Doesnt come on even if you turn off and tune on the engine.”Sep 19, 2024 · Visibility/Wiper · NHTSA owner report

Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.

Crash ratings

Source: NHTSA NCAP

NHTSA has not published 5-Star crash ratings for this model year.

Other GLS-Class model years

B

2026 Mercedes-Benz GLS-Class

2 recalls · 2 complaints

A

2025 Mercedes-Benz GLS-Class

1 recalls · 10 complaints

A

2024 Mercedes-Benz GLS-Class

0 recalls · 19 complaints

F

2023 Mercedes-Benz GLS-Class

5 recalls · 10 complaints

F

2022 Mercedes-Benz GLS-Class

10 recalls · 15 complaints

F

2021 Mercedes-Benz GLS-Class

12 recalls · 37 complaints

C

2019 Mercedes-Benz GLS-Class

3 recalls · 28 complaints

B

2018 Mercedes-Benz GLS-Class

4 recalls · 22 complaints

F

2017 Mercedes-Benz GLS-Class

10 recalls · 42 complaints

Sources & method

Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). Floor 35. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Complaint counts and NHTSA crash ratings are shown separately and are not blended into the grade.

EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed weekly.

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