On certain vehicles with electromechanical brake servo and dsg (direct shift gearbox) of a limited production period there is a possibility that a heat protection mat was incorrectly fitted. in individual cases the brake fluid reservoir can melt and cause a brake fluid leak into the engine compartment.
The bolted connection of the pull rod between the electromechanical brake servo and brake pedal could come loose
Faulty crash sensors for air bag and restraint systems may have been fitted in the front doors