1) Surround view cars with the latest software update default to Reverse Camera now only and give you the option to select a different camera view with the iDrive controller. Unfortunately, BMW being the "geniuses" (cough) that they are, decide to change, decode, or get rid of useful features. Nothing can be done about this until they fix or change it back in the next software update.
2) The recirculation memory and AC fan settings can be coded to remember the last known functions. MEMORY_UMLUFT and MEMORY_OFF in IHKA2 folder.
3) This looks like a definite fix the dealer has to deal with
Good luck
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