[lend000]

Even ignoring the possibility of intentional jamming, I wonder if the increase in radar-equipped cars will start causing significant interference in other cars' operations. Every once in a while I get a phantom "brake!" signal when there is nothing in front of me.

[daft_pink]

Just about every Toyota sold in the past few years has a radar unit on its bumper. Pretty sure if there was going to be interference naturally from a lot of vehicles, we would have seen it already.

[imp0cat]

I'm sure they tests their vehicles to prevent the scenario where their own cars interfere with each other.