Radio/Stereo - Loss of Pre-programming Memory
84bmw03GROUP 65 Radio and Accessories
Bulletin Number 65 07 84 (950) Page 1 of 1
Montvale, NJ December 1984 Technical Dept.
SUBJECT: Loss of Pre-programmed Station Memory or
Erroneous Digital Displays
MODELS: All 1984/1985 with ASI Radios
Complaint: 1. Pre-programmed station memory is lost when radio is turned ON after having been previously programmed.
2. Erroneous digital display appears when radio is turned ON.
Cause: Battery voltage below approximately 5 volts or battery is disconnected during electrical repairs.
Correction: - Turn ignition and radio ON.
- Withdraw fuse 21 (fuse 5 on Series 5 cars) from fuse box.
- Reinstall fuse 21 (fuse 5 on Series 5 cars) into fuse box.
- Re-program station memory (also On-board computer, if applicable).
- Turn ignition OFF and ON and recheck for loss of memory.