Mercedes-Benz G-Class W463 common faults.

The wheel bolts used do not meet the requirements and may detach, leading loss of driving stability, increasing the risk of an accident. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: 21/04/2026

The authority's notice

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 AMG G 63 and 2023 G 550 vehicles. The air-conditioning system may not have been filled with the correct refrigerant.

Risk: In the event of a crash, the incorrect refrigerant may leak and increase the risk of a fire.

Remedy: Dealers will replace the air-conditioning refrigerant, free of charge. Owner notification letters were mailed April 12, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030016.

The authority's notice

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 G550 and AMG G63 vehicles. The front axle wiring harness may chafe against an oil cooler and become damaged, which can cause a loss of anti-lock brakes (ABS) and electronic stability control (ESC).

Risk: A loss of anti-lock brakes or electronic stability control can increase the risk of a crash.

Remedy: Dealers will inspect and either install a protective sleeve or replace the front axle wiring harness, as necessary, free of charge. Owner notification letters were mailed April 10, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023030005.

The authority's notice

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 G550 vehicles. The fuel tank may not have been welded properly during manufacturing, which could result in a fuel leak.

Risk: A fuel leak in the presence of an ignition source can increase the risk of fire.

Remedy: Dealers will replace the fuel tank, free of charge. Owner notification letters were mailed September 3, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.

The authority's notice

Mercedes-Benz, LLC (MBUSA) is recalling certain 2021 G550, AMG G63, E350, E450, AMG CLS53, AMG E53, AMG GT43, AMG GT53, AMG GT63, 2021-2022 CLS450, and AMG E63 vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Risk: An unsecured child restraint system can increase the risk of injury during a crash.

Remedy: Dealers will inspect, and replace as necessary, the rear seat belt assemblies, free of charge. Owners notified of the voluntary recall campaign by an interim letter on August 13, 2021. A final letter was mailed on September 24, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.

The authority's notice

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019-2020 G550 and G63 vehicles. The embossed lock symbol for the child safety lock on the rear doors may indicate the incorrect lock status of the child safety lock.

Risk: If an unrestrained child unexpectedly opens a door, they may fall from the vehicle increasing their risk of injury.

Remedy: MBUSA will notify owners, and dealers will install a label on the rear doors with the correct operating direction, free of charge. The recall began June 26, 2020. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2020050034.

The authority's notice

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019-2020 G550 4MATIC and G63 AMG 4MATIC vehicles. An electrical resistor within the differential locking module may malfunction, interrupting communication between the control unit and the differential locking actuator, possibly resulting in the deactivation of the Electronic Stability Program (ESP) and Anti-lock Brake System (ABS) while driving.

Risk: Deactivation of the vehicle stability control system or anti-lock brakes may increase the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the differential locking modules and replace them as necessary, free of charge. The recall began August 21, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020070005.

The authority's notice

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 G550 4MATIC and G63 AMG vehicles. The front door wiring harnesses may have been improperly routed causing damage to the individual wires during opening and closing of the front doors.

Risk: The damage to certain wires can impact safety features such as the side impact restraint system, the automatic unlocking of the door in the event of a crash, or the vehicle location in the event of an emergency call. These scenarios increases the risk of an injury in the event of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect, modify, or replace the front door wiring harness in the event damage has occurred, free of charge. The recall began March 20, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020020021.

The authority's notice

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 Mercedes-Benz C300, C300 4Matic, C300 4Matic Cabrio, C300 4Matic Coupe, C300 Coupe, C300 Cabrio, C43 AMG, C43 AMG Cabrio, C43 AMG Coupe, CLS450, CLS450 4Matic, CLS53 AMG 4Matic, E53 AMG 4Matic, E450 4Matic, E450 4Matic Coupe, E53 AMG 4Matic Coupe, G550, and G63 AMG vehicles. The Central Powertrain Controller (CPC) control unit could reset while driving, possibly causing an engine stall.

Risk: An engine stall can increase the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will update the CPC control unit software, free of charge. The recall began April 12, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019030012.

The authority's notice

Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2017 Mercedes G550 & G550 4x4 Squared vehicles. The vacuum hose for the brake booster may collapse resulting in increased braking effort.

Risk: Increased braking effort may increase the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will replace the vacuum hose, as necessary, free of charge. Parts are not currently available. Owners will be notified of the recall in January 2018 and they will receive a second letter when the parts become available, currently expected to be in March 2018. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2018020010.

The authority's notice

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016-2017 G550 4Matic, G63 AMG, and G65 AMG vehicles. A malfunction of the Electronic Stability Program (ESP), while Distronic Plus is engaged, may cause the engine to not reduce power, regardless of the vehicle's speed, driving situation or brake application.

Risk: Increased braking effort and/or shifting to neutral would be needed to stop the vehicle, lengthening the distance needed to stop the vehicle and increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will reprogram the ESP control unit software, free of charge. The recall began on December 6, 2017. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2017110012.

The authority's notice

A trapped particle may damage the sealing between the fuel rail and fuel injector, which could cause fuel to leak into the engine compartment. Consequently, leaking fuel may come into contact with hot parts of the engine, increasing the risk of fire. The product does not comply with the requirements laid down in the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The vacuum-controlled coolant pump may not be tightly sealed between the coolant and vacuum circuits. This may result in the coolant leaking into the vacuum circuit leading to an electrochemical reaction, increasing the risk of fire. The product does not comply with the requirements laid down in the Regulation on the approval and market surveillance of Motor Vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Cracks may appear in the rear axle transmission housing which can lead to oil leaks on the road, increasing the risk of an accident for other traffic. The cracks can also cause the casing to break, which can result in power transmission loss to the rear axle and impaired steering. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The bolts in the transfer box may not meet the specifications and can fracture during driving. In such a case, the power transmission to the axles would be interrupted. In addition, broken fragments of the bolts could block the transfer box and thus the wheels, increasing the risk of an accident. Furthermore, the gear casing could be damaged and oil could leak onto the road, posing a risk to the following traffic.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

An incorrectly embossed lock symbol for the child safety locks may lead to misinterpretations. This could result in the rear doors being opened from inside despite apparently being locked, increasing the risk of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Depending on the tolerances of the latch and lock trap, the rear doors may not be fully closed, although they appear to be closed. As a result, certain driving manoeuvres and road conditions could cause the rear doors to open unexpectedly while driving, increasing the risk of accident. Additionally, if the child safety lock is activated on the rear doors and excessive force is used on the inner door handle to attempt to open them from inside the vehicle, the closing lever of the lock mechanism may become deformed and prevent the rear doors from being opened from the inside, increasing the risk of injury in the event of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The elastomer material of the oil feed line for the exhaust-gas turbocharger may not comply with the specification, allowing oil to leak out. Consequently, the leaking oil could come into contact with hot components, increasing the risk of fire.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The electrical connector of the side-impact sensors might not be correctly latched and could become detached. This would lead to delayed activation of the restraint systems in the event of a side impact, reducing their restraining effect and increasing the risk of injury to the vehicle occupants.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

In some vehicles, the front cardan shaft can collide with the clamping body and damage it, which could lead to a sudden loss of vehicle propulsion, locking of the automatic transmission and wheels, increasing the risk of an accident. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Faulty configurations of the control units (traction systems, signal recording triggering modules, engine control units and headlights) could cause one or more control units to malfunction, which could increase the risk of an accident. The exhaust emissions exceed the legal limits, posing a risk to the environment. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The oil supply to the drive shaft bearing in the rear axle differential may be inadequate, which could lead to that the car suddenly loses speed, creating a risk of an accident. Moreover, the rear wheels may lock, resulting in a loss of vehicle control and/or transmission oil may leak or vehicle parts may fall onto the road, endangering other road users. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Due to improper screws in the door drive mechanism, the electric hydraulic interior swing door may open independently up to 30% while the vehicle is being driven and then close itself. This could increase the risk of injuries to the passengers. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The monitor support near the middle door may break along the welded seams in the direction of travel below the interior ceiling as a result of vibrations. In the event of breakage, the support may fall down creating a risk of injury to passengers in the area of the door. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Following the update of the control unit coding, the coding parameters of the control unit could be defective. This could give rise to various unplanned reactions in the vehicle: the wrong airbag could be triggered in the event of an accident, the airbag control unit may not recognise the belt buckle status, the engine control unit could be coded with a false maximum speed or various assistance systems may not function.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The cable between the inner door handle and the door lock may not be strong enough to withstand the highly increased force which may be needed after an accident to unlock the door from the inside. In this case, the occupants may not be be able to leave the vehicle.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The universal joint gear may be subject to excessive wear due to insufficient torque in the screw connection of the steering coupling. As a result, the transfer of the desired steering torque might no longer be assured. This could result in the loss of rotational torque transfer between the steering wheel and the steering box which would make it impossible to steer the vehicle.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The safety ring on the right-hand side shaft on the front axle may not be correctly mounted or may be missing. This could lead to the right front wheel suddenly becoming blocked, causing an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The brake calliper brackets on the rear axle may develop cracks and fail. This could lead to a reduction in the braking performance.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The software of the Electronic Stability Programme (ESP) could malfunction. The braking and/or stopping distance could be lengthened as a result. This could increase the risk of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

The inside of the transmission housing of the AMG SPEEDSHIFT automatic transmission may not meet specifications. In this case, a foreign object could become loose within the transmission and cause damage to internal components. As a result, the vehicle could lose propulsion and it may not be possible to completely rule out the wheels locking up. This would increase the risk of an accident. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice