How to solve the problem when the MN MODEL MN90 D90 RC CAR fails to control the direction?

A: The failure of the direction control may be due to a steering mechanism failure or a damage to the steering button of the remote control. You need to check whether the connecting parts of the steering mechanism are loose or damaged, and tighten or replace them. At the same time, check whether the steering button of the MN MODEL MN90 D90 RC CAR remote control is working properly. If it is damaged, repair or replace the remote control.