ocr: Ifat tree falls on your car int the forest, does anyone heari it? 23 Generan - COP Car hits tree, Or tree hits car. Airbags inflate. OnStar Center is alerted. Computer map pinpoints locatian. Adviser calls back, gets no answer. Adviser calls nearest emergency service provider. Yes. someone will hear you. 24 hours a day, 7 days a week: Even if you cant call, we'll hear you. We'll hear you in other ways, too. If you're lost, we'll direct you.