P2533

From Ross-Tech Wiki

18965/P2533/009523 - Ignition Switch; Run/Start Position Circuit: Open or Short to Ground

Special Notes

When found in the 4F chassis Audi A6:

When found in any other Audi using a similar 2-relay (J53 and J695) Starter system verify the wiring diagram matches the above notes before removing the wipers and opening the E-box.