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 > DTC: Brake pad replacement reminder
NOTE: To determine the appropriate reset procedure, refer to BRAKE PAD
REPLACEMENT REMINDER RESET INDEX. Only vehicles listed in this index
have a specific brake pad warning light reset procedure. For other vehicles,
perform PROCEDURE 1 first. If light does not reset, perform PROCEDURE 2. If
the ...