Application:
The calibration board is required to align the unit for the augmented reality (AR) head-up display (HUD) on the VW ID4 and Audi Q4 and is suitable for left and right-hand drive vehicles.
The exact position of the projected image of the AR HUD can be determined with two round holes in the acrylic glass pane. The use is described in the Workshop Manual.

Material details:
Trim: plastic (POM-C white)
Adapter & thrust bearing: aluminium (3.2315)
Pin: VA steel (1.4305)

ASE 721 019 00 000