See also:

Troubleshooting guide
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Difference between predicted and actual distances
The distance guide line and the vehicle width guide line should be used as a reference only when the vehicle is on a level, paved surface. The distance viewed on the monitor is for reference only ...

Training procedure
The procedure for training a voice is as follows. 1. Position the vehicle in a reasonably quiet outdoor location. 2. Sit in the driver’s seat with the engine running, the parking brake on, and ...