12
Right combination switches:
1. Back-up switch:
Dial up R for backing, dial down D for moving forward
2. Gear switch:
1 is the low gear 25km/h, and 2 is high gear 45km/h.
Gear switches can be used to interchange 25km/h and 45km/h.
3. Horn switch:
Press down this button, the horn will beep.