Air distribution button, function - GF83.40-P-2101-01A
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Function
The various vacuum elements for distribution of the air are actuated by the switchover valve block (Y11) by pressing the button
on the pushbutton control module. The following possibilities for air distribution are available and indicated on the display:
Air outlet from side nozzles, defroster nozzle and in front and rear foot wells
Air outlet from side nozzles and in front and rear foot wells
Air outlet from side nozzles and defroster nozzle
Air outlet from side nozzles and in front and rear footwells
Air outlet from side nozzles and in front and rear footwells
Air outlet from upper side nozzles and in front and rear foot wells
The function of the center nozzles is controlled exclusively by the pushbutton control module without any effect by the manual buttons.