2026 Mercedes-Benz C-Class C300 4MATIC

1. Structure24 Jul 2026

   2026364

   Issue: On certain vehicles, moisture could enter the driver-side door lock microswitch and cause it to corrode. As a result, the microswitch may fail to automatically engage the parking brake and/or the auto park feature when the door is opened. If this happens, the vehicle could roll away. Note: This problem could also cause the radio and/or interior lights to remain on after exiting the vehicle. Safety Risk: A parked vehicle that rolls away could create the risk of an injury or a crash. Corrective Actions: To reduce the safety risk, Mercedes-Benz recommends that you should always use the parking brake when you park. Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to replace the driver-side door lock.

2. Lights and instruments1 May 2026

   2026218

   Issue: On certain vehicles, a software problem could cause the instrument cluster display to go blank while driving. As a result, you may not be able to see certain information about the vehicle, including the speedometer, fuel gauge, warning lights and malfunction tell-tales. Safety Risk: Warnings, tell-tales and gauges that don't display 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 infotainment control unit software.

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