The brake warning display and warning gong can activate, typically after the first start of the day. The warning light/gong might stop after idling for a short time. This fault is usually caused by low stored hydraulic pressure due to a failed high pressure accumulator.
Brake warning light on in AM on Porsche 911 Turbo
Average mileage: (–)
6 people reported this problem
0 people shared problem details
Pay close attention to warning lights and have the brakes inspected regularly—immediatel...
The hydraulic pump relay can fail, causing the pump to run continuously, which leads to hydrau...
Pay close attention to warning lights and have the brakes inspected regularly - immediately ad...