If your car has a computer, it probably needs to be reset. But how do you do it without disconnecting the battery? Here are some tips:

  1. Open the car door and remove the battery cover.
  2. Disconnect the negative cable from the computer and plug it into an outlet.
  3. Open the car door and place the battery cover back on.
  4. Connect the positive cable from the computer to the battery cover and close the door again.
  5. Turn on your car’s ignition and wait until it starts up (this may take a few minutes).
  6. When your car starts up, press “F5” on your computer to start resetting it.