Just had the same problem with 2008 C300. The window would go up by holding the button, then back down a little when I released the button. THEN I held the button in the up position for about 2-3 seconds and it re-synced the express up feature. Good luck!
No,If You RESET Your phone,Holding Sleep and Home button for ten seconds,then letting go of the home button,that will.Soft & Hard resets will not
The duration of Bimbo's Express is 420.0 seconds.
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