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2. After the main device has turned on, turn off the engine and remove
the key. Check if the main device powers off or enters sleep mode.
For some cars, the ACC power off signal will only be triggered when
the driver seat door is opened after the engine is turned off. Some car
models will only trigger the ACC power off signal after the engine has
been turned off for a certain period of time. For such cars, observe for
some time after the ACC power is turn off to check if the main device
powers off or enters sleep mode.
3. After the main device powers off or enters sleep mode, restart the
engine and check if the main device automatically turns on.
If the above steps can be proceed correctly, the circuit and ACC signal
test is passed.
If the circuit and ACC signal test fails, please check the wiring of
the hardwire kit and ensure that the fuse and ground are correctly
connected.
If the connection is correct, but the test fails, contact after-sales service
for assistance.
Step 6. Test the parking surveillance function
1. When the main device turns on, enable the parking surveillance
function on the device or the 70mai app (when the main device is
connected to the app)
2. Allow the vehicle to run for approximately 1 minute, then turn off the
engine and observe if the main device automatically enters parking
surveillance mode.
If the main device enters the specific mode, the connection is normal.
If not, ensure that the cable is firmly connected, and then restart the
vehicle. Allow it to run for approximately 1 minute again, then turn off
the engine and observe if the main device enters parking surveillance
mode.
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