S 500 4MATIC (220.184) V8-5.0L (113.966) (2003)
Under rear seat, right
Seat Backrest Fore/Aft Adjustment Switch - N69/3s2
Door, left front
Seat Backrest Fore/Aft Adjustment Switch - N69/4s2
Door, right front
Seat Backrest Fore/Aft Switch - N69/1s5