I was wondering if anyone knows if there is a winter mode for the 460,My 99 GS400 had this,before it would snow,I would pull upward on the wiper arms and they would lock into place slightly above the hood line,I tried this on the LS but didnt want to put to much pressure before asking,actually my concern isnt the snow right now,If I wash the car I cant lift the wiper arms to wipe the windshield they hit the hood,Thanks in advance.