What to Do If Your Car Starts Smoking or Catches Fire
Smoke curls past the windshield. A warning light appears. Someone says, “Should we check under the hood?”
That instinct is understandable—and it can put you closer to a rapidly changing fire. If a vehicle may be burning, your first job is not diagnosis or property protection. It is getting people away from the vehicle and traffic.
1 Pull over as soon as it is safe
Signal, move out of active traffic, stop, place the vehicle in Park, and turn off the engine. Do not stop where passengers must step into moving traffic if a safer option is immediately available.
If you are in a tunnel, on a bridge, or somewhere with limited escape space, follow directions from emergency personnel and local roadway signs. Conditions matter more than finding a “perfect” parking spot.
2 Get everyone out
People first. Leave bags, groceries, laptops, and even your favorite travel mug behind. Help children, older adults, and anyone who needs assistance move away.
Never return to a burning vehicle. A phone or wallet is replaceable; the time spent retrieving it is not.
3 Keep the hood and trunk closed
If you suspect fire under the hood or inside the trunk, do not open it. Opening a compartment can introduce more oxygen and expose you to heat, flames, and toxic smoke.
This is not a dramatic movie reveal. Keeping the compartment closed also keeps you from leaning directly over the suspected fire.
4 Move at least 100 feet away—and away from traffic
The U.S. Fire Administration advises moving everyone at least 100 feet from a burning vehicle. That is roughly one-third of a football field, not “a few steps back.”
Distance is only half the instruction. Stay well away from traffic, too. Do not stand in a travel lane to film the incident or wait directly behind the vehicle where another driver could strike it.
5 Call 911
Once you are safely away, call 911. Give the dispatcher:
- Your location and direction of travel.
- The nearest exit, mile marker, cross street, or landmark.
- Whether you see smoke, flames, leaking fluid, or injured people.
- Whether the vehicle is gasoline, diesel, hybrid, or electric, if you know.
Follow the dispatcher’s instructions. Do not approach the vehicle again.
What changes with an electric or hybrid vehicle?
The evacuation sequence does not change: stop safely, power down if possible, get out, move away, and call 911.
High-voltage lithium-ion battery damage adds hazards that are not a DIY problem. The National Transportation Safety Board has documented risks including electric shock, thermal runaway, stranded energy, and battery reignition.
In three crash-damaged battery cases studied by the NTSB, the batteries reignited after the initial vehicle fires had been extinguished.
A small portable extinguisher is not a solution for a high-voltage traction-battery fire. Tell the dispatcher the vehicle is electric or hybrid if you know, and give trained responders space to work.
Can I use a fire extinguisher on the vehicle?
U.S. Fire Administration vehicle guidance says not to try to fight a burning vehicle yourself. Get out, stay out, move away, and call 911.
A portable extinguisher may still be a useful part of a roadside safety kit for an appropriate, small, contained fire within the classes marked on its label.
But owning one must never encourage you to re-enter or approach a burning vehicle. When in doubt, create distance.
Lower the risk before the trip
No checklist prevents every fire, but routine habits can reduce avoidable risk:
- Have the vehicle serviced by a trained mechanic.
- Investigate fuel smells, leaking fluids, damaged wiring, overheating, or repeated blown fuses.
- Use vehicle accessory outlets only within the limits in the manual and outlet label.
- Stop using loose, damaged, discolored, odorous, or abnormally hot accessories.
- Treat unknown fluid traces and persistent fuel odors as reasons to stop and arrange professional diagnosis—not to keep driving and guessing.
- Secure cargo so it cannot strike electrical equipment or a mounted extinguisher.
- Show regular passengers where the exits are and agree that people—not possessions—come first.
A calm plan beats a heroic impulse
The safest response is simple enough to remember under stress:
POWER OFF.
EVERYONE OUT.
STAY BACK.
CALL 911.
Save the checklist, share it with the drivers in your household, and practice locating a safe exit from the vehicle. Prepared people make faster decisions.
Build a More Prepared Roadside Safety Kit
The OUGIST Portable Commuter Car Fire Safety Kit brings together several emergency-preparedness tools in one compact kit for everyday driving, commuting, and road travel.
The kit includes:
- 2.5 lb ABC Fire Extinguisher
- Full-Face Emergency Smoke Escape Mask
- Portable Extinguishing Spray
Important: A roadside safety kit does not replace evacuation, 911, professional responders, or vehicle repair.
If the vehicle itself is burning, get out, stay out, move well away, and call 911. Do not approach a burning vehicle simply because an extinguisher is available.
Before using any included fire-safety product, read its full label and instructions and confirm that the fire type and situation fall within the product’s intended use.
Repair first. Prepare second. A safer roadside kit starts with a properly maintained vehicle and a clear emergency plan.
View the Portable Commuter Car Fire Safety Kit →Recommended For This Topic
