How can we help you? How do I Lock the Controller of my Hoveround Power Wheelchair? 2 out of 3 found this helpful The MPV5 is equipped with a locking feature. Here are the instructions and illustrations on how to lock and unlock the controller. Was this helpful? Yes (2) No (0) Category: General Related Questions How can I tell if my fuse is blown on my Hoveround power chair? What should I know about medicare and repairs to my power chair? Do you have local repair shops that can fix my Hoveround equipment? There are flashing lights on my controller and the power chair won't move. Is there anything I can do to resolve this?