2023 Mercedes-Benz GLS-Class Maybach GLS600 4MATIC

1. Electrical15 Mar 2024

   2024171

   Issue: On certain vehicles, the bolt for the 48 V ground connection under the passenger seat may not have been tightened properly. As a result, the wiring could overheat and melt. Safety Risk: Wiring that overheats and melts can create the risk of a fire. Corrective Actions: Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, if necessary, tighten the ground connection.

2. Powertrain16 Feb 2024

   2024103

   Issue: Under certain conditions, a software problem could cause the engine to stall during a downshift. As a result, there could be a sudden loss of power to the wheels. Note: This recall only affects vehicles equipped with a V6 engine and a 9-speed automatic transmission. Safety Risk: A sudden loss of power to the wheels could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to update the transmission control unit software.

3. Fuel system15 Dec 2023

   2023672

   Issue: 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 driving. Note: This is an expansion of Transport Canada recall 2023-353. Safety Risk: A sudden loss of engine power could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to replace the fuel delivery module.

4. Fuel system23 Jun 2023

   2023353

   Issue: 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 driving. Safety Risk: A sudden loss of engine power could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to replace the fuel delivery module.

5. Structure17 Mar 2023

   2023151

   Issue: On certain vehicles, the window trim on the rear doors may not be properly attached. As a result, the window trim could loosen and separate from the vehicle. Note: This is an expansion of Transport Canada Recall 2022-509 Safety Risk: Window trim that detaches from the vehicle could create a road hazard for others and increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and instruct you to take your vehicle to a dealership to inspect the window trim on the rear doors and repair them, if necessary.

Listed for the model year, not checked against this VIN. Check this VIN with Mercedes-Benz Canada or ask a Mercedes-Benz dealer.