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GM Vehicles Under Investigation After Brake System Complaints

Tuesday, August 25, 2026 · 1 sources

The National Highway Traffic Safety Administration is investigating GM vehicles due to complaints about the eBoost brake-by-wire system. The system has been linked to at least 22 crashes, according to reports.

The National Highway Traffic Safety Administration has launched an investigation into GM vehicles equipped with the eBoost brake-by-wire system. This system, which is responsible for controlling the vehicle's brakes, has been the subject of hundreds of complaints. At least 22 crashes have been linked to the system, prompting the federal investigation. The probe will examine the cause of the crashes and determine whether a recall is necessary. GM has not commented on the investigation. The eBoost system is a advanced braking technology that uses electronic signals to control the brakes, rather than traditional mechanical links. The investigation is ongoing and no official findings have been released yet. The National Highway Traffic Safety Administration will review data and conduct tests to determine the safety of the eBoost system. If a defect is found, GM may be required to recall the affected vehicles and repair or replace the braking system. The investigation is a precautionary measure to ensure the safety of drivers and passengers. The eBoost system is used in several GM vehicle models, and the investigation will focus on identifying the cause of the reported crashes and taking corrective action if necessary.

Go Deeper

What is the eBoost brake-by-wire system?

The eBoost brake-by-wire system is an advanced braking technology that uses electronic signals to control the brakes, rather than traditional mechanical links. It is designed to improve braking performance and safety.

How many complaints have been filed about the eBoost system?

Hundreds of complaints have been filed about the eBoost system, with at least 22 crashes linked to the system.

What is the National Highway Traffic Safety Administration investigating?

The National Highway Traffic Safety Administration is investigating the cause of the crashes linked to the eBoost system and determining whether a recall is necessary.

Which GM vehicle models are equipped with the eBoost system?

The eBoost system is used in several GM vehicle models, but the specific models have not been released. The investigation will focus on identifying the cause of the reported crashes and taking corrective action if necessary.

What could happen if a defect is found in the eBoost system?

If a defect is found in the eBoost system, GM may be required to recall the affected vehicles and repair or replace the braking system to ensure the safety of drivers and passengers.