“I like the DriveSmart65 and it says it's compatible with the BC40 backup cam. My question is: how does it know when you're shifting into reverse? Do you press a button on the screen to see the backup camera? thanks!”

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• You can use simple voice commands, such as “Show video,” to initiate the BC 40 camera view.

  Answered by GarminProductExpert 5 years ago

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