Disclaimer: I am new to Mercedes 08 S550. I've read the owners manual. I have saved the setting is want the seat, wheel, and mirrors to be when I drive. But when I hold the setting button, the passenger side mirror just adjusts to the extreme right. When I back up, it moves (as expected), but when I put the car in drive, the mirror goes to the extreme right again. Then I adjust it where I need it to be. Any insights before I seek professional help?