Jump starting a car is something all car owners have to do at some point in their lives. Whether we left our headlights on overnight, or just need a new battery, it’s important to know how to start your car when it dies.
The good news is that the jumping part is pretty easy. The hard part is (often) finding another car to jump your own. But once you do, just follow these easy steps.
What you need:
The stalled car, a car with a working battery, and jump cables
Step 1: Make sure both cars are turned off: So the cables can reach, you want the engines of both cars near each other, but NOT touching.
Step 2: Connect one end of the red (positive) cable to the positive terminal (POS or +) on the car battery stalled. Do the same with the working battery.
Step 3: Connect the end of the black (negative) cable to the negative terminal (NEG or -) of the working battery.
Step 4: Connect the other end of the black (negative) cable to an unpainted metal surface on the car with the bad battery. Do not connect to the negative terminal of the car with the bad battery. This could result in the battery exploding.
Step 5: Start the car that has the good battery. Let the engine run for a few minutes before starting the car with the dead battery. If the car doesn’t start, let it run for a while longer. It may help to rev the engine of the good-battery car a bit to give it a boost.
Step 6: When it starts, remove the cables in reverse order and let the jumped car run for some time to give the battery a chance to properly recharge.
If your car does not start, you likely need a new battery.
For safety on the highway, we recommend you using a portable battery jumper. The process typically the same as mentioned above, except you won’t have to rely on another car for battery recharge power. This way, even if there is not another car available, or a safe place for another car to stop and help, you can get back on the road quickly.