See this video for an overview of the step by step instructions:
Here is a printable jumper cables instructions that you can print and put in your car with your jumper cables so you’ll have a quick reference when you need it.
Just right-click on the blue banner below and select “Print”
Take the time to watch the video so you understand how to use jumper cables, and be sure to print off a copy of the directions and put them in your car right away. If you ever need to start a dead battery, you’ll be glad you did.
Don’t rely on strangers to know how and help you. Some guys want to be macho and make it look like they know what they’re doing when they don’t. Even if they do the work for you, make sure YOU know if they’re doing it right. Getting it wrong can create huge repair bills.