Retrofitting navigation processor for APS - AN82.61-P-7410-05E

Model 210.0 

1. Fabricate sheet metal bracket in shop, sheet metal thickness 1 mm.
2. Protect sheet metal bracket against corrosion by painting.
   Fig 1: Identifying Sheet Metal Bracket Dimension

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
3. Preinstall shop-made bracket on bracket for navigation processor (30) with screw (13) and nut (25).
   Fig 2: Identifying Navigation Processor With Screw And Nut

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
4. Clip holder (30) into cutout in rear shelf from below (arrow). Mark hole pattern for M6 screws and drill. Install bracket (12) below rear shelf with screws and self-locking nuts.
   Fig 3: Locating Clip Holder

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
5. Route antenna lead and wiring harness through bracket (30) and connect to navigation processor (A2/30). Install navigation processor (A2/30) in bracket (30) with four screws (15).
   Fig 4: Identifying Navigation Processor In Bracket With Four Screws

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.