GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Object Detection Schematics
Figure 1:

Rear Park Assist
Object Number: 2062756 Size: FS
Figure 2:

Side Object Detection
Object Number: 2062761 Size: FS
Figure 3:

Lane Departure Warning
Object Number: 2062768 Size: FS