No, on a KTuner you can use the Cruise Control Buttons w/ CC off to switch maps at least with Phearable.net's 1.5R tune. Here's a link to the KTuner online manual. http://www.ktuner.com/KTunerHelp/on_the_fly_map_switching.htm?ms=AwAAEAM%3D&q=c3dpdGNoIG1hcA%3D%3D&st=Mg%3D%3D&sct=MA%3D%3D&mw=MjQw