Telematics Emergency Battery -A16-, REMOVING AND INSTALLING: Installing

WARNING: This page is about a different car, the 2022 Audi S3, 2022 Audi RS 3, 2022 Audi A3 Quattro, and 2022 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

Install in the reverse order of removal while noting the following:

When installing the batteries pay attention to the correct polarity.
An incorrect battery can damaged the control module. Replace a discharged battery with a new battery of the same voltage, size and specifications.
An inappropriately performed battery replacement can damage the control module.
Pay attention to the disposal regulations for the old battery.

-- Install the Control Module for Emergency Call Module and Communication Unit -J949-. Refer to Control Module for Emergency Call Module and Communication Unit -J949-, REMOVING AND INSTALLING .