Can you put a little cap on that aerial transmitter on the top of the car to block communications?
“Can you put a little cap on that aerial transmitter on the top of the car to block communications?”
Is that the real antenna?
“Can you put a little cap on that aerial transmitter on the top of the car to block communications?”
A Tinfoil hat? lol
Yes you probably can as long as they don’t make it illegal to do so. They will probably have tech to tell when they do not have a connection with your vehicle.
There’s the external stub antenna and usually the film antenna on windshield or rear window but OnStar will sometimes still work with cell and GPS antenna connections severed if cell tower signal is strong.