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How do the cars know what the speed limit is? Is the state providing this data in a standard format that cars are expected to download? Are they using transpo
by ensignavenger 2y ago
How do the cars know what the speed limit is? Is the state providing this data in a standard format that cars are expected to download? Are they using transponders on road signs to send signals to cars to tell them what the limit is?
- HeatrayEnjoyer 2y agoVisual traffic-sign recognition (TSR) have been in cars since 2008 and mandatory since 2022.
- ensignavenger 2y agoDo you have any source for information on that? I couldn't find anything and as far as I can tell my 23 Subaru has no such feature.
- HeatrayEnjoyer 2y agoDo you have it turned off? The eyesight in even my sister's 2016 captures speed limit signs. This is not a new technology.
- ensignavenger 2y agoAs far as I am aware, everything is turned on. I know the EyeSight feature is on. I will have to take another look at the user manual and see if I am missing something.
- MissTake 2y agoGood luck finding speed limit signs in the USA. I’ve lost track the number of times I’ve exited a construction and not known what the hell the speed limit is because previously it changed somewhere within the zone before the construction started. Or worse, a total lack of signs on rural roads. Just had a case today in WI where I left one road at 55 MPH onto a county road, and had no idea that the new limit was 45 until we checked Google Maps.
- 5555624 2y agoIn the EU.