Uploaded May 2016 | Updated September 2026, 46 minutes ago
Driver Initiated Override, or Reserve Speed, is an electronic engine feature and is available on all 2007 or newer all on-highway Cummins diesel engines. Driver Initiated Override provides additional road speed to assist drivers in passing slower traffic. The additional vehicle speed, which is set by the fleet or owner, can be used for a maximum of 10 miles before returning to the set cruise or pedal speed. To set up Driver Initiated Override, download PowerSpec, a free computer application available at cumminsengines.com/powerspec and talk to your local Cummins representative to receive free licensing rights.
Driver Initiated Override, or Reserve Speed, is an electronic engine feature and is available on all 2007 or newer all on-highway Cummins diesel engines. Driver Initiated Override provides additional road speed to assist drivers in passing slower traffic. The additional vehicle speed, which is set by the fleet or owner, can be used for a maximum of 10 miles before returning to the set cruise or pedal speed. To set up Driver Initiated Override, download PowerSpec, a free computer application available at cumminsengines.com/powerspec and talk to your local Cummins representative to receive free licensing rights.










