Know the news with the 7NEWS app: Download today Arrow“We have the technology now – like geofencing – to prevent that.” Supplied Credit: CarExpertWhile geofenced speed limiting remains rare in privately owned passenger vehicles, the underlying technology is already available in many modern cars. Although mandatory geofenced speed limiting isn’t currently used on public roads for private vehicles, many automakers already use geofencing for other purposes. Supplied Credit: CarExpertOutside passenger vehicles, geofencing is already commonplace. For now, compulsory geofenced speed limits remain a policy discussion.