What are the causes of parking brake failure in Audi A5?

1 Answers
Larry
07/30/25 9:59am
Audi A5 parking brake failure may be caused by engine issues. Details are as follows: Specific causes: Insufficient brake fluid, air in the brake system; excessive free travel of the brake pedal or excessive brake clearance, poor contact of brake shoe friction plates; severe wear or oil contamination, blockage in the brake system pipelines, etc. Solutions: Open the driver's side door of the car, pull the hood release lever located on the left side of the driver's leg area, lift the car's engine hood upwards, support the engine hood with the support rod, and replenish the specified brake fluid to the MAX level to resolve the issue.
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