54 37 ... Troubleshooting on Hardtop

54 37 ... - Troubleshooting on hardtop





Before beginning repair measures on the hardtop, always work through the fault diagnosis tree in the BMW diagnosis system.





Fault diagnosis trees can be found in the BMW diagnosis system at:
1. Function selection

2. Complete vehicle

3. Body

4. Locking and security functions

5. Retractable hardtop

6. Mechanism hardtop