Just install and wrap with tinfoil. Sometimes unwrap it. Or build a little can to go over it. I went to school for this stuff. At Lowry AFB, you might of heard of it.
https://en.wikipedia.org/wiki/Tempest_(codename)
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Just install and wrap with tinfoil. Sometimes unwrap it. Or build a little can to go over it. I went to school for this stuff. At Lowry AFB, you might of heard of it.
https://en.wikipedia.org/wiki/Tempest_(codename)
What kind of data does the airbag module have?
Vehicle speed, Brake light switch (On/Off?), Engine speed, Throttle position, number of key cycles, ∆V, Seat belt buckle, Near deployment events, Airbag deployments, Seat belt pre-tensioner deployments. In some vehicles, there is more. I have seen direction, light condition, load, engine temperature. Near deployment events are when the airbag has passed a certain threshold but did not elevate past a trigger threshold. These are overwritable, meaning 1 to 5 can be stored, but they go away writing over the oldest if the limit is met. Deployment events are not overwritable which is why the module needs to be changed if you have a deployment event. The event is from 5 to 8 seconds of data. The data is collected and stored in a matrix format and the manufacturers, by law, have to allow 3rd parties to access their modules as well as decode. So with most of the data, I get a graphical representation. Brake light switch, seat belts is just a yes or no.
Interesting, is that essentially the "little black box" then?
We recently added a a couple of new cars that our insurance agent said couldn't be covered by the provider we were with for 15 years. This caused us to start shopping and we're SO glad we did. One of the local agents we got quotes from suggested we install one of those devices which could "save us up to 30%" according to her. We kept shopping and found another company that was even lower w/o the need to spy on us.
Moral: keep shopping. A better deal is out there.
When I bought my 2016 Yukon, it came with full coverage OnStar for 3 or 6 months.
I started getting monthly emails that told me how many times I applied the brake hard, when I accelerated fast, etc.
I just found that intrusive. I was accelerating fast to get on the freeways, applying the brakes hard when a distracted driver suddenly realized they were missing a light or a turn.
Plus, OnStar was going to charge me more than $40 a month to continue the monitoring.
No thanks.