S 550 (221.171) V8-5.5L (273.961) (2007)
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Check decoupling rings before inserting front PTS ultrasonic sensors, replace if damaged.
The PTS ultrasonic sensors should arrest properly in bracket. Installation position is specified.
Vehicles with Park assist, code 229
9. Insert Park assist wiring harness (15) into front bumper paneling (1) and fasten to indicated retaining points in center impact absorber (7) and front
bumper paneling (1).
Routing path and installation position are indicated.
10. Connect Park assist wiring harness (15) to front short range radar sensor units (A86/1).
11. Insert inner center section (18) into front bumper paneling (1) and arrest on center air passage.
Ensure that inner center section (18) is arrested correctly to guarantee proper function.
12. Insert fitted sleeves (19) on inner center section (18) on right and left into mounting holes in front bumper paneling (1) (see arrow).
