U3000 Rear Camera Radar - Not Working - User Error **
I've had problems with the U3000 rear camera radar not detecting any type of movement behind my vehicle. Thinkware support wanted the rear camera and the rear camera cable back to investigate why it was not working. Thinkware shipped me a replacement U3000 rear camera and rear camera cable. After installing the replacement items, the rear camera radar still did not detect any movement in radar parking mode with the radar sensitivity set to "Highest".
I created a mount assembly to mount the U3000 rear camera on the outside of my car's rear window glass. This was to take my car's rear window glass out of the situation. I parked the car out on the street and started my testing. I still have an older U3000 rear camera from my original U3000 2CH. I used the older U3000 rear camera in my first test of the U3000 camera outside of the car. I ran a test with three attempts to trigger the rear camera in radar parking mode each spaced about 90 seconds apart. At the end of each test, I checked the video files on the microSD card.
Here are my tests and their results. Note the "** User Error **" in test 5.
- Test 1 - Older U3000 Rear Camera - Mounted On Outside Of Rear Window Glass
- Test 2 - Just Received U3000 Rear Camera - Mounted On Outside Of Rear Window Glass
- Result - Failure
- No video files were created when I approached the rear of the vehicle.
- One file set was created when the front camera detected my arrival at the driver side front door - it has been doing this in the past
- Test 3 - U3000 Front Camera - Mounted On Inside Of Rear Window Glass
- Result - Success
- Each time I approached the rear of the car, the U3000 front would create a video file
- This suggests the window glass is not root cause of the problem.
- Test 4 - Older U3000 Rear Camera - Mounted On Inside Of Rear Window Glass
- Result - Success
- I was beginning to think the new U3000 rear camera was defective (not the case read on).
- Test 5 - Just Received U3000 Rear Camera - Mounted On Outside Of Rear Window Glass
- Note - This is a repeat of test 2 and test 2 failed
- Result - Success
- I was shocked by this result. I truly expected this test to fail again just as it did in test 2.
- Investigation
- I found the rear camera cable end that is inserted in the rear camera USB port was "tight" and more difficult to remove than I remember.
- ** User Error **
- It appears in my previous installations of the U3000 rear camera, I may have failed to fully push in the rear camera cable until it click/snaps into place.
- I never had any warning messages from the U3000 front camera stating the rear camera was connecting/disconnecting.
- Video was always being recorded.
- It appears the two most recent U3000 rear camera's were not fully connected to the rear camera cable.
- When you feel the click/snap of the rear camera cable you have fully inserted the cable.
- See picture below for the part of the rear camera cable end that must be snapped into place to have a full connection for both video and the radar to work.
- Test 6 - Just Received U3000 Rear Camera - Mounted On Inside Of Rear Window Glass
- Note - Rear camera cable was fully inserted into the rear camera USB port
- Result - Success
- Test 7 - Just Received U3000 Rear Camera - Mounted On Inside Of Rear Window Glass
- Note - I routed the U3000 rear camera cable through my car as I would all other cables
- Result - Success
- Test 8 - Just Received U3000 Rear Camera - Mounted On Inside Of Rear Window Glass
- Note - I drove the car to two different parking lots and parked.
- Result - Success
If your U3000 rear camera is not detecting any movement near the rear of your vehicle while in radar parking mode, check to make sure the rear camera cable is fully inserted into the USB port on the rear camera.
View attachment 69517