User's Manual

Part Ⅳ TRAILER CHANGE AND REGISTERATION

1. Turn off the trailer box on trailer ①, disconnect the tractor and trailer ①.

2. Connect the trailer ② with tractor.

3. Register trailer ②

Registration between Trailer Box and Vehicle ID Box can be automatically established.

NOTE: During the automatic registration, if the Trailer Box light remains green and does not

turn off, please also try manual registration as below.

1) Turn on the Trailer Box, and the indicator light becomes green. The Trailer Box goes into

registration mode.

2) Turn on the Vehicle ID Box on tractor, which will send out its vehicle ID number

immediately.

3) Trailer Box receives the ID number and remembers it. The indicator light blacks out

simultaneously. The registration is finished.

4) Restart the display.

Part Ⅴ WHEEL ROTATION

When you change wheel position, change corresponding ID modules’ position on the back

of the display and trailer box, and then restart the display and trailer box.

Take 18-wheel vehicle for example.