Programming 1. Turn ignition OFF . 2. Press and hold. 3. Turn ignition ON . 4. Release : LED flashes, all other LED's are OFF . The function of the A/C pushbutton control module is as in position . Display readout: 5. Press as needed to select desired version code (refer to table). 6. To enter version code press , the previous version code will be erased.
		P83.40-0313-01

1. Numerical Value	Preliminary setting
	New, not yet programmed A/C pushbutton control module
	Serial interface (K1)
	With serial interface (K1) and (K2) (as of MY 1997)
	Refrigerant fill level check switched off (up to MY 1997)
	With serial interface (K1) and (K2), refrigerant fill level check switched off (as of MY 1997)
	With engine/climate control electric cooling fan
	Auxiliary cooling fan not available as (of MY 1997)

1) Version coding menu.