Nissan JDM Double Din Conversion Kit w/o Navigation - Infniti G35 05-06 Sedan, 05-07 Coupe V35

This is the original Nissan OEM Double Din Bezel Finisher and A/C Control from Japan. Direct Bolt on, A/C Controller has a Dual Mode Button, but does not function or operate. Realistically, how often do we use it anyway?