Mercedes-Benz G Class — Wheels
High risk
Mar 27, 2026
Model years: 2025
On certain electric vehicles, the wheel bolts may not have been tightened properly. Over time, the wheel bolts could loosen and cause a loss of vehicle stability.
Mercedes-Benz G Class — Other
High risk
Oct 17, 2025
Model years: 2025
On one vehicle, the short-range sensor in the front bumper may not have been manufactured correctly. As a result, some driver assistance systems may not work, including adaptive cr
Mercedes-Benz G Class — Lights And Instruments
High risk
Apr 17, 2025
Model years: 2025
Issue: On certain vehicles, a software problem in the electronic stability program (ESP) control unit could cause ESP warning messages not to meet certain requirements of Canadian
Mercedes-Benz G Class — Structure
High risk
Sep 6, 2024
Model years: 2019, 2020
Issue: On a small number of vehicles, the right-rear door lock may not latch properly. As a result, the door could open while driving. Also, if a person tries to forcefully open th
Mercedes-Benz G Class — Fuel System
High risk
Dec 15, 2023
Model years: 2021, 2022, 2023, 2024
On certain vehicles, the fuel delivery module could fail. If this happens, the engine may run rough or may not start. This could also result in a sudden loss of engine power while
Also affects: Mercedes-Benz Amg Gt, Mercedes-Benz C Class, Mercedes-Benz Cls Class, Mercedes-Benz E Class, Mercedes-Benz Glc Class
Mercedes-Benz G Class — Fuel System
High risk
Jun 23, 2023
Model years: 2021, 2022, 2023
On certain vehicles, the fuel delivery module could fail. If this happens, the engine may run rough or may not start. This could also result in a sudden loss of engine power while
Also affects: Mercedes-Benz Amg Gt, Mercedes-Benz C Class, Mercedes-Benz Cls Class, Mercedes-Benz E Class, Mercedes-Benz Glc Class
Mercedes-Benz G Class — Brakes
High risk
Feb 17, 2023
Model years: 2019, 2020, 2021
On certain vehicles, the front axle wiring harness could be damaged by contact with the auxiliary oil cooler. If this happens, the vehicle electronic stability program (ESP) and an
Mercedes-Benz G Class — Other
High risk
May 20, 2022
Model years: 2019, 2020, 2021, 2022
On certain vehicles equipped with the emergency calling (eCall) system, the SIM card for the communications module could disable itself. If this happens, the eCall system would not
Also affects: Mercedes-Benz A Class, Mercedes-Benz Amg Gt, Mercedes-Benz Cla Class, Mercedes-Benz Cls Class, Mercedes-Benz E Class
Mercedes-Benz G Class — Seats And Restraints
High risk
Aug 6, 2021
Model years: 2021
On certain vehicles, the passenger seat belt assemblies may contain defective automatic locking retractors (ALR). As a result, the seat belts may not properly lock to secure a chil
Also affects: Mercedes-Benz Cls Class, Mercedes-Benz E Class, Mercedes-Benz Gt Class
Mercedes-Benz G Class — Airbag
High risk
Jul 13, 2021
Model years: 2020
Issue: On certain vehicles, the crash sensors in the front doors could disconnect due to a defect with the sensor housings. If this happens, the airbag light will turn on. If this
Also affects: Mercedes-Benz Glc Class
Mercedes-Benz G Class — Structure
High risk
May 14, 2021
Model years: 2019, 2020, 2021
On certain vehicles, the rear door locks may not latch properly. As a result, a rear door could open while driving. Also, if a person tries to forcefully open a rear door while the
Mercedes-Benz G Class — Airbag
High risk
Apr 7, 2021
Model years: 2021
Issue: On certain vehicles, there may be a problem with the front seat position switches. As a result, the airbags and seat belt force limiters may not work properly in a crash. Sa
Also affects: Mercedes-Benz Cls Class, Mercedes-Benz C Class, Mercedes-Benz Glc Class, Mercedes-Benz Gt Class, Mercedes-Benz E Class
Mercedes-Benz G Class — Electrical
High risk
Feb 12, 2021
Model years: 2019, 2020, 2021
On certain vehicles equipped with the emergency calling (eCall) system, the communications module may temporarily lose power during a crash. If this happens, the wrong vehicle loca
Also affects: Mercedes-Benz A Class, Mercedes-Benz B Class, Mercedes-Benz C Class, Mercedes-Benz Cla Class, Mercedes-Benz Cls Class
Mercedes-Benz G Class — Accessories
High risk
Feb 1, 2021
Model years: 2018, 2019, 2020, 2021
Issue: On certain vehicles, a software problem could cause the rearview camera image not to appear on the central display. Canadian regulations require the rearview image to displa
Also affects: Mercedes-Benz Gle Class, Mercedes-Benz Gls Class, Mercedes-Benz Slc Class, Mercedes-Benz Gt Class, Mercedes-Benz S Class
Mercedes-Benz G Class — Other
High risk
May 5, 2020
Model years: 2019, 2020
On certain vehicles, the symbol on the rear door that indicates the child safety lock setting is incorrect. This could cause a person to set the child safety lock incorrectly. As a
Mercedes-Benz G Class — Electrical
High risk
Feb 14, 2020
Model years: 2019, 2020
On certain vehicles, there could be a problem with the differential locking module. This could cause the control unit not to detect the correct status of the differential lock. As
Mercedes-Benz G Class — Engine
High risk
Jan 24, 2020
Model years: 2019
On certain vehicles equipped with a 4.0 liter 8-cylinder gas engine, the oil feed line to the turbochargers could leak. As a result, oil could leak onto hot components in engine co
Also affects: Mercedes-Benz Amg Gt, Mercedes-Benz E Class, Mercedes-Benz S Class, Mercedes-Benz S Class Coupe
Mercedes-Benz G Class — Electrical
High risk
Nov 18, 2019
Model years: 2019
Issue: On certain vehicles, the wiring harness for the front doors might not be routed correctly. As a result, the wiring could be damaged when the front doors are opened and close
Mercedes-Benz G Class — Seats And Restraints
High risk
Nov 6, 2019
Model years: 2018, 2019
On certain vehicles, there may be a problem with the front seat belt buckles. This could cause the seat belt warnings to turn on, even if the front seat belts are buckled. If the d
Also affects: Mercedes-Benz C Class, Mercedes-Benz Cls Class, Mercedes-Benz E Class, Mercedes-Benz Glc Class
Mercedes-Benz G Class — Powertrain
High risk
Jul 9, 2018
Model years: 2017
On certain vehicles, the reverse gear speed limiter may not meet design specifications and could allow the vehicle to travel at more than 25 km/h in reverse. If a driver were to st
Mercedes-Benz G Class — Brakes
High risk
Dec 19, 2017
Model years: 2017
On certain vehicles, the vacuum hose for the brake booster may not have been manufactured to specification which could cause the interior wall of the hose to delaminate. If this oc
Mercedes-Benz G Class — Powertrain
High risk
Nov 15, 2017
Model years: 2016, 2017
On certain vehicles equipped with the Distronic Plus radar brake assist, the Electronic Stability Program (ESP) software may malfunction. This could result in increased brake force
Mercedes-Benz G Class — Steering
High risk
Apr 11, 2017
Model years: 2013, 2014, 2015, 2016
On certain vehicles, the splines of the steering coupling interlock could excessively wear due to insufficient tightening torque of the steering coupling. This could cause the conn
Mercedes-Benz G Class — Structure
High risk
Mar 15, 2017
Model years: 2016
On certain vehicles, the Bowden cables between the inner door handles and door locks may be defective. If the vehicle is involved in a crash, the force required to open the door lo
Mercedes-Benz G Class — Airbag
High risk
Aug 7, 2012
Model years: 2011
On certain units, a molding strip located in the dashboard may have been improperly spot welded to the passenger airbag covering flap. In the event of an airbag deployment, the mol
Mercedes-Benz G Class — Lights And Instruments
High risk
Aug 3, 2010
Model years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
On certain G55 AMG vehicles, the turn signal protective grill for off-road operation may interfere with the luminosity requirements of Canada Motor Vehicle Safety Standard 108 - Li
Mercedes-Benz G Class — Fuel System
High risk
Nov 26, 2009
Model years: 2009, 2010
On certain vehicles, fuel line quick connectors - located under the vehicle away from the engine compartment - may not have been connected properly during vehicle assembly. A parti
Mercedes-Benz G Class — Fuel System
High risk
Sep 1, 2005
Model years: 2005
On certain G55 AMG, the fuel return hose between the fuel tank and return line could develop cracks and leak. Fuel leakage, in the presence of an ignition source, can result in a f
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