If a dealer is reporting the handle bar controls are not working with the RPMHD14, use the latest FW upgrade : cvda_cerwin-vega-rpmhd14-software-update-sept-24_2026-06-02_2371 from the download page : https://automob.freshdesk.com/a/solutions/articles/36000516753?lang=en&portalId=36000060867