2017 Mercedes-Benz GLS-Class GLS550-4M

1. Engine27 Apr 2018

   2018217

   On certain vehicles equipped with the Active Curve System (ACS), the oil in the ACS’s reservoir could start foaming under certain dynamic driving situations in combination with an oil level below minimum. The oil foam could leak out of the oil reservoir through the vent holes in the sealing cap and spray onto hot surface components of the exhaust system. This could increase the risk of fire causing injury and/or damage to property. Correction: Dealers will inspect the ACS reservoir for proper oil level and replace the sealing cap with an updated part.

2. Structure19 Dec 2017

   2017642

   Certain vehicles may fail to conform to Canada Motor Vehicle Safety Standard (CMVSS) 206 – Door Lock and Door Retention Components. The left (driver's side) door locks may indicate a locked position, even when the door is not locked, which is contrary to the requirements of the standard. Correction: Dealers will inspect the left door locks, and replace them as necessary.

3. Structure17 Oct 2017

   2017501

   Certain vehicles may fail to comply with the requirements of Canada Motor Vehicle Safety Standard (CMVSS) 208 - Occupant Protection in Frontal Impacts and CMVSS 115 - Vehicle Identification Number (VIN). Excess bulkhead insulation material may have been used during manufacturing, and as a result, could extend into the lower area of the windshield. This excess insulation could cover the VIN label, and potentially affect bonding of the windshield. If the windshield bonding is affected on the passenger side, in the event of a crash (where passenger frontal airbag deployment is warranted), the airbag may not deploy as designed, which would fail to meet the requirements of the standard, and increase the risk of injury in a crash. Correction: Dealers will inspect the bulkhead insulation for excess material and remove it as necessary. In the event of compromised windshield bonding, the bonding will be reworked.

4. Structure20 Sep 2017

   2017452

   On certain vehicles, the bonding of the frontal glass cover and the rear glass element of the panoramic sunroof might not meet specifications. As a result, the sunroof glass could separate from the vehicle while driving, which could create a road hazard and could increase the risk of a crash causing injury and/or damage to property. Correction: Dealers will inspect the panoramic sunroof, and replace as necessary.

5. Steering11 Apr 2017

   2017207

   On certain vehicles, the electric power steering connector may not be properly sealed against water entry. This could allow moisture to enter the power steering control unit which could interrupt the signal and cause the electric steering assist to deactivate. A loss of power steering assist could unexpectedly increase steering effort which would increase the risk of a crash causing injury and/or damage to property. Correction dealers will replace the connector and, if necessary, replace the steering rack.

6. Structure9 Feb 2017

   2017061

   Certain vehicles may fail to comply with the requirements of Canada Motor Vehicle Safety Standards (CMVSS) 201 - Occupant Protection. The latch securing the center console doors might not meet the requirements of the standard, specifically the longitudinal load tests. In the event of a crash, if longitudinal loads exceed those specified in the standard, items secured in the center console might exit the compartment, which may increase the risk of injury to vehicle occupants. Correction: Dealers will remove the bumper stop for the center console armrest latch.

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