The memory feature of seats, mirrors, and handlebars on the Mercedes Benz Class (W204) allows you to remember three different custom installations. To make adjustments to memory, do the following:
- Put the driver's seat in the right position.
- Control the rudder position and the side mirrors.
- Press the M-button on the arm, and within three seconds, one of the buttons 1, 2, 3 to remember the settings in one of the three memory slots. There must be a sound of confirmation.
- Press the 1, 2, or 3 buttons until the seat, the rudder, and the mirrors are in the correct position.