See also:

Charging the battery
In the vehicle, only charge the battery via the terminals in the engine compartment, with the engine switched off. ...

Increasing desired speed
Repeatedly press the lever to the resistance point or beyond, arrow 1, until the desired speed is reached. ▷ Each time the lever is pressed to the point of resistance, the desired speed i ...

Activating HDC
Press the button; the LED above the button lights up. ...