2020 BMW 330i Oil Reset: Operation Steps

Here’s a detailed guide in English on how to reset the oil service light for a 2020 BMW 330i, with minimal bold formatting:

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How to Reset Oil Service Light on 2020 BMW 330i

1. Turn on the ignition
   Do not start the engine. Just press the start/stop button once (foot off the brake) to turn on the dashboard.

2. Press and hold the odometer reset button
   This is the small black button located on the left side of the instrument cluster. Hold it for about 10 seconds until the service menu appears.

3. Use the toggle button to scroll
   Once the service menu is displayed, use the same odometer button to scroll through different service items. Look for “Engine Oil” or the oil symbol.

4. Reset the oil service
   When you reach the “Engine Oil” option, press and hold the button again until “Reset?” appears.

5. Confirm the reset
   Release the button, then press and hold it again to confirm. A progress bar will appear, and once completed, it will show “Reset Successful.”

6. Turn off the ignition
   Press the start/stop button to turn the ignition off.

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This method applies to most G20 chassis BMW 330i models (2019–2022). If the reset does not work, or the menu does not appear, the car may require a diagnostic tool or have a fault preventing reset.