MODEL   202 as of 1.9.95 with CODE (581a) Air conditioning (Automatic)

Automatic pushbutton Warm temperature pushbutton Cold temperature pushbutton Defrost pushbutton Recirculated air pushbutton Air distributor pushbutton Rest pushbutton Blower pushbutton EC pushbutton N22 Air conditioning (Automatic) (Automatic) A / C pushbutton control module
		P83.40-2028-04

Function The control and operating module (N22) permits performance of adjustments required by the driver, such as: Passenger compartment temperature selection by pressing the warm/cold pushbuttons ( , ), a separate adjustment for driver and passenger is not possible Manual air quantity by pressing the pushbutton +/- Manual air distribution by pressing the pushbutton Recirculated air by pressing the pushbutton Activation of residual engine heat recirculation, with ignition off, by pressing the pushbutton Switching off cooling by pressing the pushbutton Automatic air distribution and blower speed by pressing the pushbutton Defrosting function by pressing the pushbutton The driver will be shown these adjustments on the display.

Furthermore the control module integrated into the control and operating (N22) module takes over regulation and control of systems, such as: comparison of the preselected / actual temperatures and adjustment of the passenger compartment temperature automatic switching from fresh air to recirculated air automatic air distribution automatic blower speed actuation of the refrigerant compressor actuation of the auxiliary ventilator The control and operation module (N22) can be diagnosed so that faults arising are stored in a fault memory, which can be read out On Board or with the aid of the Hand-Held Tester. When changing the control and operating module (N22) a variant coding should be performed with the aid of the Hand-Held Tester.