Neither THAR-AUD1 nor THAR-AUD2 lists the 2017 TDI Key port as compatible; however the EVO-ONE lists Q5 2017 as compatible. I have a 2017 Audi Q5 B8.5 2.0 TDI Ultra , automatic transmission with CNHA engine code (sold Outside US) and I would like to buy a EVO-ONE with the correct harness for my vehicle.
Do I have to buy a THAR-AUD1 or THAR-AUD2 harness separate to the EVO-ONE for 2017 Audi Q5 B8.5 2.0 TDI Ultra, automatic transmission with CNHA engine code ? If so, Which do i Buy, THAR-AUD1 or THAR-AUD2 for 2017 Audi Q5 B8.5 2.0 TDI Ultra, automatic transmission with CNHA engine code?Will I have to sacrifice a key?