I have a 2003 4.6iS with NAV. It will not let me set/saved the proper date and time. When I go into the setting parakeets and choose set date/time, it will let me go in and adjust the date and the time but not set or save. After the date adjust show _ _ / _ _ / 2012 and no time.

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2003 X5 4.6iS - Titanium Silver