Remove the audio unit.

Remove the self-tapping screw and pull the climate control unit (A).

Disconnect the connector (B) and climate control unit.

Remove the self-tapping screws and the climate control unit (A) from the panel (B).

Install the control unit in the reverse order of removal. After installation, operate the various functions to see whether work properly.

Run the self-diagnostic function to confirm that there are no problems in the system.