The vehicles emergency system helped police nab the perpetrator of a hit-and-run in United States.
The incident happened on a Monday afternoon in Florida, USA.
Preston was taken to the hospital with back injuries.
She added that someone pulled out in front of her and that she was going home.
She also said she had not been drinking and didnt know why her vehicle had called for help.
Further the police also found that the airbag in Bernsteinss care had also been deployed.
After the investigations, the police again questioned Bernstein based on her damaged car.
Bernsteins now changed her statement and said that she had struck a tree.
After a detailed questioning by the police, Bernstein admitted to the hit-and-run.
Bernstein was arrested and taken to the St. Lucie County Jail.
source: www.techworm.net