We had a 2008 Escalade EXT which had the rain sensing wipers. Just purchased a 2014 Escalade Luxury and it does not seem to have that feature as noted during yesterday's drive in the rain. Did they discontinue that feature? There is a box just in front of the mirror, but the manual seems to indicate that is now for the auto headlights. Any ideas on how to find out if the vehicle has the feature or where to find an off/on in the DIC? Thanks in advance for any help.