Test Step 8

Test Step 8

Input for activation signals for activating the Climatronic control module (J255) A/C control head (e.g. from a retrofitted parking heater)

- Not applicable for USA





• Only a parking heater approved by Audi should be subsequently installed. Depending on the version, this can be configured for data exchange with the Climatronic control module (J255) A/C control head via the comfort data bus system (see the parking heater installation instructions). Not applicable for USA

• If the Climatronic control module (J255) A/C control head remains in operation after the ignition is switched off and the display "1" appears in the measured value block display group "022", identify and correct a short circuit to positive to connector "D" terminal "10".

• Depending on the version, only original Audi parking/auxiliary heaters can be activated via the comfort data bus system and exchange data with another control module connected to this bus system. Not applicable for USA

• Commonly available parking heaters cannot exchange data via the comfort data bus system. These parking heaters may not be connected to the comfort data bus system. Not applicable for USA