Audi Q3 (8U) A/C climate control zones sync

How to enable and use synchronization feature in dual-zone system installed in Audi Q3 8U. By default you have two zones, each can be set to an independent temperature. When zone is enabled, both zones will be set to the same temperature and drivers side control knob will be used to adjust the vehicle temperature. As soon as passengers side control knob is used, sync is broken and you are back to dual-zone setup in your #AudiQ3. 0:00 Audi Q3 8U 0:10 Dual-zone Climatronic system 0:25 Zone sync enabling 0:45 Back to dual-zone control