Handlebar on left light is lit on keyboard

At the end of the rental, you have to turn the handlebars to the left. This is a safety position for the moped.

If the “turn left” light on the handlebar is lit, turn (and hold) the handlebar all the way to the left. 

This may just be a contact failure: gently move the handlebars from right to left so that the light turns off. If necessary, hold the handlebars in full lock until the rental is complete.

If the moped has turned off, simply retype your 4-digit code on the handlebar keypad to turn it back on and repeat the procedure.