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 Can I take my Hoveround power chair outside? There are flashing lights on my controller and the power chair won't move. Is there anything I can FAQ for Pneumatic Tires Why doesn't insurance pay for ramps, vehicle lifts, and stair lifts?