Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, Surround Vision Camera system ON.
Verify the Surround Vision Camera images displays properly.
- If Surround Vision Camera images do not display properly
  Refer to Surround Vision Camera System Malfunction
- Go to next step: If Surround Vision Camera images displays properly
Verify the Surround Vision Camera system plays recordings on the A22 Radio Control Module.
- If Surround Vision Camera system displays NO SD CARD INSERTED
1. Ensure SD card is a Fat 32 formatted Class 10 or higher branded HC SD memory card.
  - If SD card is a Fat 32 formatted Class 10 or higher branded HC SD memory card
    Refer to Circuit/System Testing.
  - Go to next step: If SD card is not Fat 32 formatted Class 10 or higher branded HC SD memory card
    Go to next step: Replace SD card with Fat 32 formatted Class 10 or higher branded HC SD memory card and verify Surround Vision Camera system displays properly.
- If Surround Vision Camera system does not display or play recordings properly
  Refer to Circuit/System Testing.
- Go to next step: If Surround Vision Camera system displays and plays recordings properly
Verify the Surround Vision Camera system records properly to an SD card.
- If Surround Vision Camera system does not record properly
1. Verify a properly formatted SD card is inserted in X20 Card Reader Receptacle
  - If VIDEO PLAYER UNAVAILABLE or VIDEO FILE NOT SUPPORTED message displayed
    Format SD card
  - Go to next step: If formatted SD card is inserted
    Go to next step: Refer to Circuit/System Testing.
- Go to next step: If Surround Vision Camera system records properly
A fault is not currently present and may be an intermittent condition.