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4.2. Troubleshooting
Problem Solution1 Solution2 Solution3
No display
Check the power
supply
Indicator of the
adapter/or replace
the fuse
The lighter socket
clean or not
Continuous
abnormal alerts
Check if
interference
nearby
Restart
Change to another
vehicle to test
No audio
or quiet
Check the volume
setting
Restart
Change to another
vehicle to test
