Windshield Projection Head Up Display Control Module, Removing And Installing: Installing

WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order of removal and note the following:

CAUTION:

There is a risk of destroying the windshield projection head up display control module.

- A control module that has fallen down cannot be used again.

- When inserting the control module, never apply pressure on the housing upper section.

-- Insert the control module and tighten the bolts.

-- Mount the windshield and secure it - do not bond it.

-- Turn on the ignition and check the control module function.

A number must be visible on the windshield.

-- Calibrate the windshield projection control module. Refer to WINDSHIELD PROJECTION HEAD UP DISPLAY CONTROL MODULE, CALIBRATING .