How do you jump start HHR 2006?

To jump-start a 2006 Chevy HHR, first, ensure both vehicles are turned off. Connect the positive (red) jumper cable to the positive terminal of the dead battery, then attach the other end to the positive terminal of the working battery. Next, connect the negative (black) jumper cable to the negative terminal of the working battery and attach the other end to a grounded metal surface on the dead vehicle (not directly to the negative terminal). Start the working vehicle, let it run for a few minutes, and then try to start the HHR.