100 Quattro Sedan L5-2309cc 2.3L SOHC (NF) (1989)
Radio/Stereo: Service and Repair
Coding A New or Remanufactured Radio
- Remove radio security code/serial number sticker from trunk and attach to radio card in operating instructions manual
CAUTION: DO NOT keep the security code or radio card with the vehicle. Always instruct customers to detach radio card from operating
instructions manual and keep in a safe place.
Note: The security code/serial number sticker for remanufactured replacement radios comes in the box with the new radio. Place the new sticker over
the old sticker on the radio card.
- switch radio ON:
‹› Radio plays and radio station frequency is displayed.
- Push and hold AM and ARI-Z buttons:
‹› Radio display changes to CODE and then 1000.
- Release AM and ARI-Z buttons:
‹› 1000 will remain on display.
- Enter radio's security code using program station buttons:
‹› Security code will appear on display.
- Push and hold AM and ARI-Z buttons once again until display changes to SAF E.
Note: A new or remanufactured radio will only accept its factory assigned security code. If an incorrect code is entered, the radio display will not
change to SAF E.