6.6 Push cruise control………… ………………...13
6.7 Turn On and Turn Off the Backlight…………14
6.8 Power of the Display……………………………… .14
6.9 Error Code Display……………………….......15
7. Attention for Using… … … … … . … … .16
8. FAQ Answers…………………………………16
9. Quality Warranty and Coverage…………….17
10. Circuit Block Diagram…................................17
11. Software Version …………………………17