OBD adapter for final coding when retrofitting an instrument cluster with fully digital display, Active Info Display AID Suitable for the following models: Audi A3 8V from model year 2017 Audi Q2 GA VW Arteon 3H VW Passat B8, CB VW Polo AW1, AE1 VW Tiguan AD1, AX1 VW Tiguan BW2, BJ2 VW Touran 5T VW T-Cross C11 VW T-Roc A11, D11, AC7, AC8 VW T6.1 SH Scope of delivery: 1 x coding key Note: This coding adapter can only be used for one vehicle The new instrument cluster must first be calibrated to the vehicle by a specialist workshop