HQRP Key Button pad 3 Buttons + Panica Repair Folding Flip Key FOB for Audi A3 A4 A5 A6 A8 plus HQRP UV Meter HQRP&reg; 3 Buttons + Panic plus HQRP&reg; UV Meter; 4 Buttons: Lock, Unlock, Trunk, Panic; Easy to install; It's a great new 3 buttons + panic button pad replacement for your old worn out key fob button pad. 100 days warranty!