| Encoding operating and display unit, Climatronic control unit -J255- |
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| For this vehicle, “basic encoding” of the operating and display unit, Climatronic control unit -J255- is performed during basic setting of the operating and display unit, Climatronic control unit -J255- by the control unit in dash panel insert -J285-. The data are transmitted by way of the convenience data bus system to the operating and display unit, Climatronic control unit -J255-. The currently valid code is displayed in the measured value block (display group “019”) → Chapter. The operating and display unit, Climatronic control unit -J255- can only be properly encoded if the control unit in dash panel insert -J285- has been encoded in the specified manner and adaption performed → "Guided fault-finding" function of vehicle diagnostic, testing and information system VAS 5051 and → Electrical system; Rep. Gr. 01. |
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| Direct code entry in the operating and display unit, Climatronic control unit -J255- is provided for certain items of equipment. |
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| If, for example, the control unit in dash panel insert -J285- has been encoded for the country version “Japan”, the air conditioner remains in “recirculated air mode” after switching the ignition off and on again if “recirculated air mode” had been set before switching off the ignition (display group “019”) → Chapter. |
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| With the “Audi Cabrio”, different settings are stored for closed and open convertible top in the operating and display unit, Climatronic control unit -J255-. On opening and closing the convertible top, the operating and display unit, Climatronic control unit -J255- then automatically alters the setting to the value last set with convertible top closed or open. |
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