Auto Head Up Display C1 Velocità Velocità Velocità Avviso Tensione Hud Obd2 GPCS
System selection:When HUD is power on, Pull up the setting button to select the language and systems. Default system is OBD. Öffnen Sie keine Rücksendeanforderung! -Model : C1. After accelerated testing, braking test, reading data stream.