ˌeɪˈaɪ kˈɑːɹz stˈɑːp ɪmˈiːdɪətli ˈæftɚ kˈɑːntækt, wˌaɪl jˈuːzɚ kˈɑːɹz stˈɑːp ɐksˈɛlɚɹˌeɪɾɪŋ ʌntˈɪl ðeɪ slˈoʊ tʊ ɐ nˌɪɹ stˈɑːp ɔːɹ mˌeɪk kˈɑːntækt wɪð ɐ wˈɔːl ɔːɹ ˈʌðɚ kˈɑːɹ.
AI cars stop immediately after contact, while user cars stop accelerating until they slow to a near stop or make contact with a wall or other car.