Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Symptoms - Object Detection: Notes
The following steps must be completed before using the symptom tables:
- Perform the Diagnostic System Check - Vehicle
before using the Symptom Tables in order to verify that all of the following are true:
- There are no DTCs set.
- The control modules can communicate via the serial data link.
Note: The rear vision camera does not communicate on the serial data bus.
- Review the system operation in order to familiarize yourself with the system functions. Refer to Object Detection Description and Operation (with Rearview Camera, UVC) Object Detection Description and Operation (with Park Assist, UD7) Object Detection Description and Operation (with Lane Departure Warning, UFL) Object Detection Description and Operation (with Forward Collision Alert, UEU) Object Detection Description and Operation (with Side Blind Zone Alert, UFT) Object Detection Description and Operation (with Rear Cross Traffic Alert, UFT) .
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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