Auto button, location / task / function - GF83.40-P-2147GJ

MODEL 163 as of 01.09.01 with CODE (580a) Automatic air conditioning in the rear ventilation control panel 

Fig 1: Identifying Auto Button

Courtesy of MERCEDES-BENZ USA

	Auto button, location	The auto button ( ) is located in the center in the rear ventilation control panel (N72/2s3).
	Auto button, purpose	By pressing the auto button ( ) automatic switching is activated. Function feedback takes place by means of a red LED.
	Auto button, function	Pressing the Auto button ( ) enables the air quantity and the air distribution for the rear area to be controlled automatically by the AAC push-button control module (N22).