See also:

Replacing batteries in the headphones
The headphones use two AAA batteries. It is advisable to have extra batteries on hand during long trips. Battery cover and retaining screw 1. Unscrew the retaining screw and remove the batter ...

Color code
Make sure you have the right color. The color code number is stated on the model plate. ...

Adjusting the set speed
After a speed has been set, it can be increased or decreased by using the or buttons. 1. Press and hold down or until the vehicle reaches the desired speed. > This will become the set ...