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Comment Re:About half (Score 2) 293

Another thing I'd forgotten about; an increasingly common trend with top-end vehicles (not cheap pieces of shit as you claim) is integrating even MORE features from the CAN bus into the head unit, particularly climate control. This is becoming increasingly (and annoyingly) commonplace, and is starting to filter down into midrange vehicles as well.

It's only the cheap pieces of shit and high-end vehicles from a handful of makes which only hand-build cars (Koeningsegg, Spyker, etc.) where volume is too low to justify highly integrated units where you can swap a head unit and not have to jump through hoops to not lose any functionality.

Sure, in most vehicles you can either install a CAN hub or even a passive connector and get the car to run, but you will lose some of the original features and kill trade-in/resale value in the process - and for the vehicles which have jumped on the touch-screen-for-everything trend, good luck selling a car where heat/defrost/AC doesn't work.

Comment Re:GCHQ (Score 1) 153

GCHQ has no jurisdiction in Ireland. Different country, not part of the UK and all that.

You aren't saying that GCHQ conducts no signals intelligence operations on servers or signals in Ireland, are you? I hear they've been known to operate in other countries. And fanacy that, the UK and Ireland share a land border.

No secret intelligence protocols between the UK and Ireland?

Comment Re:About half (Score 2) 293

Chrysler (including Jeep) - okay, cheap pieces of shit there, I'll grant you that
Mercedes
Newer Toyota models (including Lexus), especially the higher end models

You can get a CAN interface to bypass the radio but at risk of losing audio for turn indicators, headlamp warning, key left in ignition warning, and so forth. You may or may not also lose your steering wheel controls for the radio; some aftermarket head units and CAN interfaces can translate various makes' control codes, but some cannot, and most head units lack this integration entirely. Getting vehicles' warning tones with an aftermarket head unit is very iffy at best, so many installers take the factory head unit and relocate it so the functionality is retained, sometimes by rerouting or eliminating ductwork and shoving the radio deeper into the dash, but increasingly often by either eliminating the glove box or extending the factory wire harness and relocating the head unit to a different location, or simply installing aftermarket head units above or below the factory head unit and custom fabricating a new center console.

Comment False premise (Score 2) 254

Honestly I think the kind of person who is likely to go off on such a petty rant isn't going to give a damn if there's a camera there or not. Their sense of superiority and ego is such that they don't actually think at any moment that they are wrong, so what difference would a camera make? It's like saying that the guy with anger issues will not have a road rage episode because of a camera. He's not thinking about the camera - he's off in his own little rage world temporarily but completely disconnected from reality.

Comment And on the minus side... (Score 4, Insightful) 254

While this sometimes pays off, when circumstances line up correctly, it is vital to keep the limitations in mind:

Lower cost has made it much more likely that random bystanders have some level of video recording, rather than none; but entities with ample resources also take advantage of reduced costs, which is why, say, nontrivial areas of the developed world are effectively saturated with automated LPR systems. There is a win for those cases where it previously would have been the word of someone who counts vs. the word of some nobody; but elsewhere reduced costs and improve capabilities make having a big budget and legal power even more useful.

Improved surveillance only changes the game at the 'evidence' stage. If legal, public, or both, standards aren't sufficiently in your favor, improved evidence is anywhere from irrelevant to actively harmful. You can have all the evidence you want; but if the DA refuses to indict, or the 'viral' pile-on targets the victim rather than the aggressor, it doesn't help you much. Had McHenry's tirade been a bit cleverer, or her target a shade more unsympathetic, odds are good that the attendant in question would be being hounded as we speak.

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