Ford Sync 4 systems have removed the climate page option within the display, so if a cx is going from Sync 3 to Sync 4 they will no longer be able to edit the climate features through the display, they will need to be done through the physical hard buttons on the bezel.
Sync 4 Climate Controls (Display)
Caveat of Climate Controls going from Sync 3 to Sync 4
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Written by David C Funk
Updated over 4 months ago