cbs 2 brian conyberry introduces us to one teenager who was changed forever. >> she texted while driving. >> i was a good student. i was a role model. i was the popular girl in high school and used to model. same. >> the sequences of my life after the car accident is the fact i'm blind in one eye now. well because of the bone broke in half in my eardrum. i can't create tears because they are damaged and i take medicine to go to sleep. my friends were there for me at first but after a while they weren't. they got tired of me. problems. >> i looked up on her facebook page and she said on there can today? i don't have any friends. >> now several car manufacturers want to stop teens from being distracted behind the wheel. for example the new chevy malibu. >> the moment i unbuckle my seatbelt the music stops. >> parents can program their child's key so the car knows when the teenager is driving and if the seatbelt isn't on the radio isn't either. limit. chevy is one of several companies adding features specifically for teens. ford's my key has several similar settings and hyundai's blue link