I would absolutely do it, but, I don't think it goes far enough. The real problem is how little thought (ZERO) OEM's gave to security (and long term 10+ year security and software maintenance) while adding wireless and other ways to remotely connect things to a 4 ton missile. If it was mine I would have the dealer rip out and completely disable the UConnect and other ways to wirelessly connect to my vehicle.
Do you want the risk of some young punk "script kiddie" who can't be tried as an adult to take over your vehicle and cause havoc including crashes and death... Oh by the way good luck proving they did that with the likes of "Barny and Rosco P. Coltrane" investigating it. And even if they did prove your vehicle was 'hacked' tracking down who did it via wireless will be even harder all while your insurance has to take the hit. (Assuming you escape long term injury, disfigurement, or death.)
It doesn't matter how many times they did it. What matters is they can do it and will do it for some sick entertainment. Do you think their limited minds make a difference between defacing a website or turning off the brakes on a vehicle?
Kids drop shopping carts on people nowadays and get off lightly. The "hacks" will be shortly all over the internet available for "script kiddies" to play with. After all they have shown how to hack airplanes...
I can see keyless entry, but, beyond that any wireless system that can connect to the brakes, engine, or steering frankly doesn't belong exposed to wireless of any kind. It simply can't be secured well enough to justify the risk. 10 years from now is FCA still going to be issuing recalls to patch an antique UConnect system? They have to frequently patch any software connected to the internet and still they don't catch all the security problems. The way OEM's have connected (exposed) all their systems and then allow OnStar, UConnect, Bluetooth, wireless, etc. to connect in any way is criminally negligent.
Don't get me wrong, I have enjoyed the extra range OnStar has provided over shorter range cell phones out west where digital cell phone coverage is a joke over the discontinued analog. However OnStar doesn't belong having any access to other systems on the vehicle like the ABS, ECM, etc. To me unlocking the doors even as a hack isn't as dangerous as disabling the brakes or steering even though car thief's kill people in high speed chases. Speaking of OnStar the original analog cell OnStar systems are obsolete and unable to be upgraded as a point of fact the vehicle is still on the road with outdated and unmaintained wireless electronics. This is where zero OEM thought to vehicles outlasting computers comes in and proof that they will not be maintained for very long unless NHTSA holds a gun to the head of the OEM. After all the old analog OnStar is still blasting out analog radio waves, that won't be answered, interfering with new devices wanting to use the radio spectrum and there is no plans to disable the obsolete transmitters.