Connecting interior motion sensor transmitter and receiver power supply - AN80.50-P-0100-04A

Model 210 as of 01.03.97 with code 551a (EDW), retrofitted 

1. Find insulated and red/blue yellow (rt/bl ge) lead tied back in area of rear fuse box (F4).
2. Strip insulation from lead.
3. Unclip fuse block B from rear fuse box (F4).
4. Connect red/blue yellow (rt/bl ge) lead for transmitter and receiver power supply to plug location A for fuse (F4f11).
   Fig 1: Identifying Fuse Box

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.