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Audi Workshop Service and Repair Manuals

Checking air conditioner cooling output - vehicles with manually controlled air conditioner > < Removing and installing rear footwell vent air duct
Air conditioner cooling output
Air conditioner cooling output
t  On vehicles with start/stop function and a manually controlled air conditioner, the stop function may be inhibited depending on the setting on the air conditioning system control unit -J301-. If heating mode has been set for example, no stop function is possible or the stop function is terminated and the engine started as soon as heating is requested. In cooling mode there is no restriction of the stop function by way of the air conditioning system control unit -J301-. For checking, „read measured values“ in the „Guided fault-finding“ function, air conditioner → Vehicle diagnostic tester.
t  On vehicles with start/stop function and an automatically controlled air conditioner, the stop function may be inhibited depending on the setting on the operating unit, Climatronic control unit -J255-. If „Defrost“ mode has been set for example, no stop function is possible or the stop function is terminated and the engine started as soon as this mode is selected. This also applies if the difference between the set specified temperature and the measured actual temperature exceeds a certain value in heating and cooling mode. For checking, „read measured values“ in the „Guided fault-finding“ function, air conditioner → Vehicle diagnostic tester.
   

Checking air conditioner cooling output - vehicles with manually controlled air conditioner > < Removing and installing rear footwell vent air duct