Lower Control Panel Control Unit, Component Description - GF54.21-P-6060RRM

Model 190 As Of 12/1/18 

As Of Model Year 2019 

View of left and right lower control panel control unit, shown on Model 190 (With Code 446 (Touchpad only)) 

Courtesy of MERCEDES-BENZ USA

Location 

The left lower control panel control unit and the right lower control panel control unit are installed in the center console.

Tasks 

The left lower control panel control unit and the right lower control panel control unit send the signals of all the buttons over the Drive Unit CAN (CAN DRVU) to the Drive Unit control unit (N145/1).

The following buttons can be installed in the left lower control panel control unit, depending on the equipment specification:

• DYNAMIC SELECT switch
• Vehicle level button (with code 489 (AMG RIDE CONTROL+))
• Manual shift mode button
• AMG ESP® Sport OFF button

The following buttons can be installed in the right lower control panel control unit, depending on the equipment specification:

• Volume control and head unit ON button
• ECO start/stop function button
• Sport exhaust system button (with CODE U78 (AMG sport exhaust system))
• Rear wing button (except Model 190.379) (with code 479 (AMG RIDE CONTROL sports suspension) and code U78 (AMG Sport exhaust system))
• Underbody spoiler button (with CODE M030 (GT R version))