Benoit Systems Light Drive Wheelchair Power Add OnBenoit Systems Light Drive Wheelchair Power Add On The Benoit Systems Light Drive wheelchair power add on is meant for all wheelchair users, whether occasional, temporary or permanent. The Benoit Light Drive enables you to motorise your wheelchair very simply, in a few seconds. Disengage the motor in a single movement, and you can go back to using the wheelchair manually. Experience increased mobility, thanks to a robust and powerful motor system.