How to Reset the Key in a 2001 BMW 330CI

The keys for a 2001 BMW 330CI have an internal chip that keeps track of various settings. When the unlock button is pressed on the key, the adjustments are automatically made to things like mirrors and seat position. The separate keys are color coded so they can be distinguished from each other. The settings associated with the key can be reset to other settings as often as needed.

• 1

  Press the "Unlock" button on the key.

• 2

  Insert the key into the ignition.

• 3

  Move the ignition switch to "ON." Do not start the engine.

• 4

  Adjust the seat and mirrors to the new desired settings. Set the climate control settings accordingly.

• 5

  Turn the ignition switch off. The new settings have been learned and the key is reset.