1. Electronic Automatic Handbrake Button Parking Brake Switch for Seat Alhambra 2011 2015 5N0927225AA 5N0 927 225A 2. Materials: The parking brake button switch is made of ABS material, which is impactresistant, scratchresistant, wearresistant, sturdy, and durable, providing longlasting performance and protection for your vehicle. 3. Replacement: The parking brake button switch can directly your worn or damaged handbrake lever button cover with our replacement, which meets original standards. Upgrade your car's interior with parts that enhance both functionality and style. 4. An electric parking brake (EPB) is an advanced version of a conventional parking brake or handbrake. This system is sometimes referred to as an 'electronic parking brake.' Technically, it is a subsection of the more advanced 'brakebywire' system. The primary function of the parking brake is to prevent the vehicle from moving when parked.