1. Engine system
2. Abs system
3. Automatic transmission
4. Sra-airbag
5. Suspension system
6. Safety alarm system
7. Audio system
8. Immo immobilizer system
9. Dpf system
10. Air-condition system
11. Acc system
12. Auto headlamp system
13. Car audio system
14. Car door window system
15. Battery manager system
16. Tpms system
17. Esp asc brake system
18. Etc......