A roadside breakdown is stressful and potentially dangerous. Knowing the correct steps to take protects you, your passengers, and other motorists while minimizing the risk of secondary accidents.
What You Will Learn
- Immediate actions to ensure safety when your vehicle fails
- How to position your vehicle to reduce collision risk
- When to stay inside the vehicle and when to exit
- How to communicate your location to emergency services
- Steps to prepare for breakdowns before they happen
1. Signal and Steer to Safety
The first priority is getting your vehicle out of traffic lanes. As soon as you notice a problem, activate your hazard lights to alert other drivers. Steer smoothly toward the nearest safe area, typically the right shoulder or an exit ramp.
Do not brake abruptly unless necessary to avoid collision. Sudden stops in traffic lanes create rear-end collision risks. Coast if possible, using momentum to reach a safer position. If the engine dies and power steering fails, steering requires more effort but remains possible.
If you cannot reach the shoulder, stay in your seat with seatbelt fastened and hazard lights on until assistance arrives. Exiting a vehicle in traffic is statistically more dangerous than remaining inside.
2. Position the Vehicle Strategically
Once stopped, position the vehicle to maximize visibility and minimize risk. On highways, pull as far onto the shoulder as possible, with wheels turned away from traffic if on an incline. This prevents the vehicle from rolling into traffic if the parking brake fails.
If stopped in a travel lane and unable to move, keep hazard lights on. At night or in low visibility, turn on interior dome lights to increase visibility from behind. Do not attempt to push the vehicle unless you are completely clear of traffic and have assistance.
Positioning priorities by location:
- Highway shoulder: Pull completely off, passenger side away from traffic
- Interstate median: Only if the shoulder is unavailable and crossing traffic is unsafe
- Intersection: If immobile, stay inside with hazards on until police arrive
- Bridge or tunnel: Exit to nearest safe area if possible; otherwise stay inside
3. Activate Hazard Lights and Warning Devices
Hazard lights are your primary communication tool. Activate them immediately and leave them on continuously. At night, also turn on parking lights if hazards are not sufficiently visible.
If you have warning triangles or road flares and can deploy them safely, place them behind the vehicle. On highways, place the first triangle approximately 10 feet behind the vehicle, the second 100 feet back, and the third 200 to 300 feet back if available. This gives approaching drivers advance warning.
| Road Type | First Warning Distance | Second Warning Distance |
|---|---|---|
| City street | 10 feet | 50 feet |
| Highway shoulder | 10 feet | 100 feet |
| Blind curve or hill | Just behind vehicle | Before the curve or hill |
| Night or fog | 10 feet | 200 to 300 feet |
4. Decide Whether to Stay Inside or Exit
The safest location depends on traffic conditions and vehicle position. On a wide shoulder with significant separation from traffic, exiting the vehicle may be reasonable. In most highway situations, staying inside with seatbelts fastened is safer.
If you exit, do so from the passenger side away from traffic. Never stand behind or directly beside the vehicle in traffic lanes. Move to a safe location such as behind a guardrail, up an embankment, or inside a nearby building if available.
Warning: Never stand in front of or behind a disabled vehicle in traffic lanes. Rear-end collisions at highway speeds are catastrophic. If you must exit, move well away from the vehicle and traffic.
5. Call for Assistance
Once positioned and secured, call for help. If you have roadside assistance through your insurance, vehicle warranty, or motor club, contact them first. They typically provide towing and minor repair services.
If you do not have roadside assistance, call a local towing company. Provide your exact location using mile markers, exit numbers, or GPS coordinates. Describe your vehicle, the problem, and whether you are in a dangerous position.
Information to provide when calling:
- Exact location with nearest exit or mile marker
- Direction of travel and which side of the road
- Vehicle make, model, color, and license plate
- Description of the problem
- Number of occupants
- Whether the vehicle is blocking traffic
6. Communicate Your Location Clearly
Accurate location information is critical for timely assistance. Use GPS on your phone to identify the nearest exit, intersection, or address. On highways, note the last mile marker you passed.
If unsure of your location, describe visible landmarks such as businesses, road signs, or geographic features. Many smartphones can share GPS coordinates via text message even when voice communication is difficult.
7. Do Not Attempt Repairs in Traffic
Even simple repairs like changing a tire become dangerous on a busy roadside. The risk of being struck by a passing vehicle far exceeds the inconvenience of waiting for professional assistance. Tire changes on highway shoulders are particularly hazardous.
If you have a flat tire and can safely reach a parking lot or side street, driving slowly on the flat tire to reach safety may be preferable to changing it on the shoulder. Rim damage is replaceable; your safety is not.
8. Prepare for Night and Weather Conditions
Breakdowns at night or in adverse weather compound risks. Keep a flashlight, reflective vest, and blanket in your vehicle. If you must exit, wear the reflective vest to increase visibility.
In cold weather, run the engine intermittently for heat if you have sufficient fuel. Ensure the exhaust pipe is clear of snow to prevent carbon monoxide buildup inside the vehicle. In hot weather, seek shade and stay hydrated while waiting.
9. Preventive Preparation
Most breakdowns are preventable with routine maintenance and preparation. Addressing warning signs before failure occurs eliminates roadside emergencies entirely.
Preparation checklist:
- Keep a charged phone and car charger in the vehicle
- Store emergency supplies including water, flashlight, and first aid kit
- Carry warning triangles or reflective emergency markers
- Maintain roadside assistance membership or insurance coverage
- Follow manufacturer maintenance schedules
- Address dashboard warning lights promptly
10. After the Breakdown
Once your vehicle is towed or repaired, evaluate what happened. If the breakdown resulted from neglected maintenance, schedule overdue services to prevent recurrence. If caused by a mechanical failure, discuss warranty coverage or repair options with your mechanic.
Review your emergency supplies and roadside assistance coverage. Replace used items and verify that your assistance plan is current and adequate for your typical driving patterns.
Key Takeaways
Roadside breakdowns require calm, methodical action focused on safety. Positioning the vehicle, communicating clearly, and waiting for professional assistance are almost always safer than attempting self-rescue in traffic.
Key takeaways:
- Signal early and steer to the safest available location
- Stay inside the vehicle with seatbelts on unless completely clear of traffic
- Use hazard lights and warning devices to alert other drivers
- Provide exact location information when calling for help
- Do not attempt roadside repairs in active traffic lanes
Frequently Asked Questions
Should I stay in my car on the highway shoulder?
Yes, unless you can exit completely away from traffic. The safest place is inside the vehicle with seatbelts fastened. If you must exit, use the passenger side and move well away from the vehicle and traffic lanes.
How do I find my exact location on the highway?
Look for mile markers on the right shoulder or exit signs. Use your phone’s GPS to identify the nearest exit or intersection. Many phones display coordinates that you can provide to dispatchers.
Can I drive with a flat tire to reach safety?
At very low speeds for short distances, yes. Driving on a flat tire damages the rim, but rim replacement is preferable to a roadside tire change in dangerous traffic conditions. Drive slowly and pull over immediately upon reaching safety.
What should I keep in an emergency kit?
Essential items include a flashlight, reflective vest, warning triangles, first aid kit, water, blanket, phone charger, and basic tools. Store these in an accessible location and check them seasonally.
For more guidance on vehicle maintenance and safety, read our article on signs your car battery is about to die.
