Chevrolet Malibu ESC light activation with persistent brake lights issue on Chevrolet Malibu

Some Chevrolet Malibu owners report experiencing issues when the "Service ESC" light activates alongside persistent brake lights, indicating potential problems with the Electronic Stability Control (ESC) system and the brake system. These owners note that the warning light may signal a range of issues, from sensor malfunctions to more complex mechanical failures, which could compromise vehicle stability and safety. Additionally, they find that a faulty Steering Angle Sensor can trigger the warning, as this component is vital for proper ESC operation. The persistent brake lights may also be linked to the Brake Apply Sensor (BAS), which might require calibration for correct functionality. Since the ESC system relies on computer-controlled braking to maintain control in critical driving situations, any malfunction in the brakes can exacerbate these alerts. Prompt attention to these concerns is crucial to ensure the vehicle's safety and performance on the road.