How to Reset a Flat Tire Light on a BMW 745


1. Start the engine. Leave the 745 in park.
2. Press the computer info display button on the turn signal lever.
3. Turn the computer controller to the left or right until 'Settings' is displayed. Press the select button.
4. Turn the controller to the left or right until 'RPA' is displayed. Press the select button.
5. Turn the controller left or right until 'Set' is displayed. Press the select button. The tire pressure monitor resets and the flat-tire light disappears.