Date registered: Mar 2005
Vehicle: '01-E320 & 02-ST2
Location: John 15:18-19
Mentioned: 0 Post(s)
Quoted: 35 Post(s)
Did you recently have a dead battery or change it? They could just need to be re-synched. The buttons have five positions and the first very soft detent on either side is up or down, but it's easy to go past that to the auto-up/auto-down, and if they need to be re-synched, they won't move.
Try just barely moving/rocking the switch on the down side and see if it moves. If so follow the reset procedure in your manual. (You might also try disconnecting and reconnecting the battery to re-zero things and then see if gently moving the switch works.)
Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy; its inherent virtue is the equal sharing of misery. (Winston Churchill)