udir/c UD1601PRO Operating Instructions Manual page 12

3>
By switching the three gears of the throttle speed limit switch, three different maximum speeds of the
car can be set.
Low speed mode:
Throttle output limited to 50%.
Medium speed mode:
Throttle output limited to 75%.
High speed mode:
100% throttle output.
Introduction of main interface function
4>
Electronic stability system (ESP)
gyroscope action ratio adjusting
knob
Low
Throttle
reverse
Go backward
Go forward
Model car speed control
High
Car status
indicator (green)
Steering trim knob
Transmitter
indicator (red)
12
Steering range
adjustment knob
Min Max
Steering
reverse
Turn left
Turn right