1. Make sure the vehicle is not moving.
2. Press and hold the OK button located on the right side of the instrument cluster until the trip odometer resets to zero.
BMW 1 Series (Previous Generations) - Setting Trip Odometer Zero:
1. Make sure the vehicle is not moving.
2. Press and hold the trip reset button, which is located on the instrument cluster or steering wheel stalk, until the trip odometer resets to zero.
