How do I reset the onboard computer on my BMW 1 Series?

I recently purchased a used BMW 1 Series and noticed that the onboard computer is not displaying accurate information. How do I reset it to ensure all the readings are correct?

To reset the onboard computer on your BMW 1 Series, you will need to follow these steps: 1. Turn on the vehicle's ignition and make sure the display is showing the main menu. 2. Press and hold the 'BC' button on the end of the stalk on the left side of the steering wheel. 3. After approximately 10 seconds, the message 'Reset' should appear on your display. 4. Use the arrow buttons on the stalk to select 'Reset' and press down on the stalk to confirm. 5. Your onboard computer should now be reset and displaying accurate information.

If you want to reset the onboard computer on your BMW 1 Series while driving, you can use the 'Reset' button on the dash display. Hold down the button until the display shows 'Reset all values?'. Then, use the button to confirm. This will reset all readings on the onboard computer.

If you have tried the above methods and the onboard computer is still not displaying accurate information, it may be a sign of a larger issue. It is recommended to bring your BMW 1 Series to a certified technician for further diagnosis and repair.