Surround Vision Camera Description and Operation (UV2 & UKL)
The Surround Vision cameras have blind spots and will not display all objects near the corners of the vehicle. Folding outside mirrors that are out of position may not display surround view correctly. Always check around the vehicle when parking or backing.
- View displayed by the surround vision camera
- Area not shown
- View displayed by the surround vision camera
- Area not shown
The surround vision camera system consists of the following components:
- K124 Image Processing Module
- A11 Radio
- Infotainment display
- B87 Rearview Camera
- B174G Frontview Camera - Grille
- B225L Sideview Camera - Left
- B225R Sideview Camera - Right
- X20 Memory Card Receptacle (with XVR / XVS)
The following conditions may cause a degraded surround vision camera image:
- Ice, snow, or mud has built up on the rear vision camera
- Dark conditions
- Extreme light conditions, such as glare from the sun or the headlights of another vehicle
- Damage to the vehicle near camera locations
- Extreme high temperatures or extreme temperature changes
Surround Vision displays an overhead view of the area surrounding the vehicle, along with the front or rear camera views in the center stack. The front camera is in the grille or near the front emblem, the side cameras are on the bottom of the outside rearview mirrors, and the rear vision camera is above the license plate.
Images from the Sideview Cameras are only displayed when both front doors are properly closed.
Features of the Surround Vision System
- Rear camera (B87 Rearview Camera) view alongside overhead view is displayed in reverse
- Front camera (B174G Frontview Camera - Grille) view alongside overhead view is displayed after shifting out of reverse to Neutral or Drive
- Will display front view when front park assist object is within trigger range calibration value (30 cm (12 in) in a forward gear
- Image is removed from display when vehicle speed exceeds speed calibration (10kph / 6 mph) or button press / screen touch
System Operation
The K124 Image Processing Module is connected to each camera via a shielded coaxial cable. The coaxial cable provides power for the camera and also carries the video image from the cameras to the K124 Image Processing Module for processing. The K124 Image Processing Module will then send the processed image output to infotainment system via another coaxial cable.
The K124 Image Processing Module receives various vehicle information (such as steering wheel angle, object detection, etc) from other sources such as parking assist modules and the Body Control Module via serial data. This information is used to produce the enhanced surround vision system images that include a warning triangle that may display if an object is detected nearby. This triangle changes from amber to red and increases in size as the object gets closer to the vehicle. Also, dynamic guidelines are displayed in Reverse to show the projected path of the vehicle based on steering wheel angle. Due to this use of vehicle information, any faults or DTCs in these related systems can prohibit proper surround vision operation.
If equipped, the surround vision system may have a memory card receptacle (with XVR / XVS). The memory card receptacle interfaces with the K124 Image Processing Module via a USB cable. The K124 Image Processing Module uses the memory card as a mass storage device, similar to a USB storage device.