48V System, Re-Energizing
WARNING: This page is about a different car, the 2022 Audi SQ7, 2022 Audi S7, and 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Vehicle Diagnostic Tester
Procedure
Re-energizing the 48V system occurs exclusively in the Diagnostic mode on the Vehicle Diagnostic Tester.
-- Connect the Vehicle Diagnostic Tester.
-- Select the Diagnostic mode to start.
-- Select the tab special functions .
-- Select the 48V vehicle electrical system folder.
-- Select Re-energizing 48V vehicle electrical system in the folder.
-- Start the selected program and follow the instructions on the Vehicle Diagnostic Tester display.