2 complaints reported

2024 Mercedes-Benz GLS Electrical System

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
2
Crashes
0
Fires
0
Injuries
0

Complaint Timeline

Chronological view of owner reports

Sep 2025

Head-up display unit inoperable on multiple occasions over a span of few months during the first year of ownership. Display panel occasionally went blank, including while driving.

Type: Vehicle, Vehicle: 2024 MERCEDES-BENZ GLS 450, Manufacturer: Mercedes-Benz USA, LLC
Incident: Sep 2025
Sep 2024

The contact owns a 2024 Mercedes-Benz GLS450. The contact stated while the vehicle was idling, the vehicle shut off with several unknown warning lights illuminated. The contact also stated that a message to exit the vehicle was displayed. Due to the failure, the vehicle was towed to the dealer on four separate occasions. The vehicle was towed to the dealer and the contact was informed that the failure was related to the battery. The battery was either recharged or replaced while at the dealer; however, the failure returned soon after repair. The vehicle was not repaired and remained with the dealer. The manufacturer was notified of the failure but offered no assistance. The failure mileage was unknown.

Type: Vehicle, Vehicle: 2024 MERCEDES-BENZ GLS 450, Manufacturer: Mercedes-Benz USA, LLC
Incident: May 2024

Trend Over Time

Complaints by year

Quick Summary

The 2024 Mercedes-Benz GLS has 2 Electrical System complaints on file. Review the timeline above for detailed owner experiences.