Remove/Install Sensors For The Parktronic System (PTS) On Inside Of Front Bumper - AR54.65-S-0001-03E

Model 447, 448 

With Code EZ7 (Active Parking Assist) 

Model 447, 448 

With Code JB6 (Parking package with 360-degree camera) 

Model 447, 448 

With Code JB7 (Parking Package with reversing camera) 

Model 447 

With Code EZ5 (Active Parking Assist with reversing camera) 

Model 447 

With Code EZ6 (Parking package with 360-degree camera) 

1. Disconnect electrical connector at inner left front PARKTRONIC sensor (B8/16) or inner right front PARKTRONIC sensor (B8/19).
2. Carefully press catch hooks (arrows) outward and pull inner left front PARKTRONIC sensor (B8/16) or inner right front PARKTRONIC sensor (B8/19) out of the guide.

   Check decoupling ring (1) for damage.

   Transfer decoupling ring (1) when replacing inner left front PARKTRONIC sensor (B8/16) or inner right front PARKTRONIC sensor (B8/19).

   If damage is present,

   ↓

   replace damaged decoupling ring (1).

3. Install in the reverse order.

   Courtesy of MERCEDES-BENZ USA

   Courtesy of MERCEDES-BENZ USA