2008 Jeep Liberty electrical system problems

This cars tipm system is extremely faulty I've had it fixed 3 already and it still acts as of it is possessed. This happened on the freeway where the car started going off by it's self stalled and couldn't do anything about it. I almost died. There has been many complaints about this vehicles tipm system but jeep refuses to recall them. Also the airbags do not deploy. This is a huge safety issue

Vehicle shuts off while driving without notice and will not start right away leave set for a 1/2 hour or so and it starts back up but horn blows wipers come on and doors will not unlock automatically this could be a real problem if in an accident due to shutting off on the freeway and I can not exit the vehicle.I was told that the problem is in the (tipm) and that there have been many problems with this but there is no recall. This in my opinion is a huge safety concern.