Initial Inspection and Diagnostic Overview

Checking the air conditioning (A/C) system

Fault-tracing information
AC is activated/deactivated with the button on the keypad. In case of problems with activating AC, you may need to download new software in Climate control module (CCM). A common symptom of this problem is that you have to activate/deactivate AC repeatedly before the system reacts.
Load new software to Climate control module (CCM).

Continue - DONE

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