2020 Mercedes-Benz S-Class Engine
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
The contact owns a 2020 Mercedes-Benz S 560. The contact stated while driving 10 MPH, the check engine warning light illuminated. The vehicle was taken to the dealer, where the warning light was cleared; however, the failure recurred the following day. The vehicle was taken back to the dealer, where it was diagnosed that the oil pump and an unknown wiring harness had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 29,100.
Trend Over Time
Complaints by year
Other Issues
Common problems reported
Quick Summary
The 2020 Mercedes-Benz S-Class has 1 Engine complaints on file. Review the timeline above for detailed owner experiences.