18. How to enable car mode for RETRO NANO?
1. Remove the battery in the RETRO NANO and slide the power push button to on.
2. When the vehicle engine starts, the RETRO NANO will power on automatically, and power off when the engine stops.
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1. Remove the battery in the RETRO NANO and slide the power push button to on.
2. When the vehicle engine starts, the RETRO NANO will power on automatically, and power off when the engine stops.
