Battery -A-, DISCONNECTING AND CONNECTING, 0K4 AND VH0: Notes
WARNING: This page is about a different car, the 2024 Audi A4 allroad. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Analog/Digital Multimeter:FLU83III
Disconnecting
-- Switch the ignition off.
-- Lift the luggage compartment floor cover.
-- If equipped, remove the spare tire.
-- Avant: if installed, remove the subwoofer. Refer to SUBWOOFER -R211-, REMOVING AND INSTALLING .
-- Disconnect the connector -3- on the Auxiliary Battery -A1- by opening the contacts in the Auxiliary Battery -A1- and it will not have power.
-- Remove the nut -1- and free up the ground cable -4- for the Battery -A- on the threaded pin.
CAUTION:
Risk of short circuit due to the ground wire.
- Insulate the ground wire
-- Immediately wrap the ground wire with insulating tape -2- and set it aside.