Click here for a full list of all the lamps on a fortwo.

As the fog lamps are lower in the 451 than its predecesor, it is no longer possible to access them through the front grille.

There is a convenient hole through the front where arch lining in which you can access the back of the lamps. In order to do this, you will need to turn the steering wheel towards the side you are changing.

Feel inside for the back of the lamp. Twist the lamp clockwise by a third of a turn. It will then be free.

Disconnect the wiring and remove the lamp from the car.

Replace the lamp. Be careful to ensure that the three securing points are correctly located. They are not evenly spaced.

Reconnect the wiring and test.