Everyday Life
How to jump-start a car with cables
How to jump-start a car with cables: the right reflexes in a few simple steps.
Written by Mohamed IDBRAHIM · Updated octubre 13, 2026 · 8 min read
Immediate actions
- 1 Park the donor car close but not touching.
- 2 Connect red clamps to both positive terminals first.
- 3 Connect the black clamp to the donor's negative, then to a ground point on the dead car.
- 4 Start the donor, wait, then start the dead car.
- 5 Remove the cables in reverse order.
What not to do / warning
Do not connect black directly to the dead battery — sparks near the battery are dangerous.
When a how to jump-start a car with cables happens, the first minutes matter. Follow these steps to act safely and without panic.
What to do right now
- Park the donor car close but not touching.
- Connect red clamps to both positive terminals first.
- Connect the black clamp to the donor's negative, then to a ground point on the dead car.
- Start the donor, wait, then start the dead car.
- Remove the cables in reverse order.
Mistakes to avoid
- Acting before removing the immediate source of danger.
- Panicking or skipping the official procedures.
- Following unverified advice from the internet.
How to prevent this in the future
Regular checks, keeping the emergency numbers visible and preparing an essentials kit go a long way. Save this guide for offline access.
Frequently asked questions
What should I do first?
Ensure everyone is safe, remove the source of danger, then call the relevant number or begin the official procedure.
When should I call emergency services?
Whenever life, serious injury or fire is involved. When in doubt, call — dispatchers would rather check than miss an emergency.
Sources & references
- AAA (https://www.aaa.com/)