CAUTION: When driving with snow chains or a space-saver spare tire, DO NOT initialize the system.
1. Set the tire pressure of all wheels to specification.
2. Start engine, but do not start driving.
3. Press reset button (for no longer than 10 seconds) until tire pressure warning light illuminates Yellow for a few seconds.
4. Drive vehicle. Initialization is automatically completed during the drive, without any feedback issued.
BMW X3 Service & Repair Manual > Engine and gearbox suspension: Synchronizing key
Synchronizing key Minimum set: Mechanical tools AM
NOTE: For installing the transfer box rubber mount - series: E53
Storage Location
B9
C9
Synchronizing key Minimum set: Mechanical tools AM
NOTE: For installing the transfer box rubber mount - series: E46/16, E83
Storage Location
B9
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