BMW X3 Service & Repair Manual: Tpms reminder reset - procedure 6
Resetting TPM With iDrive
- Set the tire pressure of all wheels to specification.
- Turn ignition switch ON.
- Press controller to call up I menu.
- Select SETTINGS and press controller.
- Select CAR/TIRES and press controller.
- If necessary, switch to top field and select TIRES/RDC and press controller.
- Start engine.
- Select CONFIRM TIRE PRESSURE and press controller.
-
Drive vehicle. Initialization is automatically completed during the drive, without any feedback issued.

Resetting TPM Without iDrive
- Set the tire pressure of all wheels to specification.
- Start engine.
- Move turn signal lever up or down until TPM warning symbol and RESET appears.
- Press BC button on end of turn signal lever to confirm selection.
-
Press and hold BC button for approximately 5 seconds until a CHECK/TICK appears after RESET.
-
Drive vehicle. Initialization is automatically completed during the drive, without any feedback issued.

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 specific ...