What to Do If a Car Breaks Down on a Highway in India—A Complete Step-by-Step Safety Guide 2026

Your car breaking down on a highway is one of the most stressful experiences any driver can face. In the middle of a six-lane expressway at night, with trucks roaring past at 80 km/h and no idea what to do next—the difference between a safe outcome and a tragedy is knowing exactly what to do if a car breaks down on a highway in India. This guide gives you that knowledge, step by step.

What to do if a car breaks down on a highway in India is a sequence of actions—each one building on the last—that protects you, your passengers, and other road users until professional help arrives.

Table of Contents

Step 1—Stay Calm and Switch On Hazard Lights Immediately

The moment you feel your vehicle losing power, hear an unusual sound, or notice any warning light indicating a serious problem:

Immediately switch on your hazard lights (emergency flashers). Do this before anything else. Your hazard lights are visible to approaching traffic even before you have stopped, giving them time to adjust.

This is the first and most critical step in what to do if a car breaks down on a highway in India. Every second your hazard lights are on is a second of additional warning to vehicles behind you.

Step 2 — Move to the Road Shoulder or Emergency Lane

While your hazard lights are on, gradually and smoothly steer toward the left road shoulder or emergency stopping lane. On Indian expressways, there is a paved emergency shoulder on the left side—this is your safe zone.

Do not brake suddenly—this can cause a rear-end collision at highway speeds
Keep steering smoothly and gradually reduce speed
Use the left indicator while moving left
Aim for the widest part of the shoulder, as far from the main carriageway as possible

If you cannot reach the shoulder (vehicle is immobile), stay in your lane with hazard lights on and proceed immediately to Step 4 for rapid safety actions.

Step 3—Switch Off the Engine and Apply Handbrake

Once stopped on the shoulder,

Switch off the engine
Keep hazard lights ON
Apply the handbrake firmly
If on any gradient, turn the front wheels toward the road edge (prevents the vehicle from rolling into traffic if handbrake fails)

Step 4—Get All Passengers Out of the Vehicle—Away From Traffic

This is the step most Indian drivers skip — and it is the step that determines whether a breakdown becomes a fatality.

Get everyone out of the car immediately and move them to the far side of the safety barrier or as far from the road as possible. Staying inside a stationary vehicle on a highway shoulder exposes everyone to the risk of a distracted driver hitting the car from behind—which happens on Indian highways with tragic regularity.

Move passengers:

Over the safety barrier (if present) — the safest position
Up an embankment if no barrier exists
At minimum, 20–30 metres away from the vehicle on the opposite side from traffic

Children and elderly passengers should be the priority for immediate evacuation.

Step 5 — Place Warning Triangles or Flares Behind the Vehicle

With passengers safe, return to your vehicle to place warning devices:

Place the first triangle 10–15 metres directly behind the vehicle
Place the second triangle 50–100 metres behind the vehicle—giving approaching traffic maximum warning time
At night or in low visibility (fog, rain): use reflective triangles AND emergency flares if available
If you do not have triangles: tie something bright (scarf, cloth) to the door handle and trunk—any visibility aid helps

This step of what to do if a car breaks down on a highway in India is legally required—and practically critical.

Step 6 — Call for Help — The Right Numbers in the Right Order

With passengers safe and warnings deployed, call for assistance.

Call 1—NHAI Helpline: 1033. Report your breakdown. Give them your highway number, nearest kilometer milestone number (check the green markers), your vehicle description, and the number of passengers. NHAI patrol will be dispatched.

Call 2 — Your Car Manufacturer’s Roadside Assistance Maruti: 1800-102-1800 | Hyundai: 1800-11-4645 | Tata: 1800-209-7979 | Mahindra: 1800-209-6006 | Others are listed in Article 5 of this pack.

Call 3 — Your Insurance Company’s Emergency Helpline If your insurance includes roadside assistance (most comprehensive policies do), it can arrange towing and an emergency garage.

Call 4 — A Trusted Contact Inform someone who knows your route that you have broken down and your location. This creates a safety check-in even if further communication is difficult.

Step 7 — Stay Safe While Waiting for Help

While waiting for assistance, what to do if a car breaks down on a highway in India includes the following:

Remain outside the vehicle and away from traffic—do not sit inside waiting
Stay on the far side of the safety barrier if present
Do not accept lifts from unknown vehicles
Keep your phone charged (use your power bank if needed)
If it’s nighttime: use your phone’s torch to increase your visibility to approaching vehicles
Check every 15–20 minutes whether your warning triangles have been displaced by wind or passing vehicles
In extreme weather (heat, rain): the safety risk of staying exposed may be managed by returning to the vehicle with doors locked—but prioritise moving to a service area if at all possible

Common Highway Breakdown Scenarios — What to Do

Tyre Blowout at Speed

Do NOT brake suddenly—grip the wheel, steer straight, ease off accelerator
Let speed reduce naturally, then gently brake
Follow Steps 1–7 above once controlled

Engine Overheating

Pull over immediately when the temperature warning light appears
Do not open the bonnet until steam has stopped
Never add cold water to a hot radiator—let it cool completely first
Call roadside assistance

Electrical Failure / Car Goes Dead

Coast to the shoulder with steering on
Apply handbrake before all power is lost
Manual windows: open before all electrical power dies (cannot open afterwards)

Running Out of Fuel

Completely preventable—always fill up before 1/4 tank on highways where fuel stations are spaced 20–40 km apart
If it happens: follow Steps 1–6 and tell NHAI patrol—many carry emergency fuel for exactly this situation

FAQs — What to Do If Car Breaks Down on Highway India

Q1. What is the first thing to do if my car breaks down on an Indian highway? Switch on hazard lights immediately—before anything else. This alerts following traffic to your situation and buys you critical time to steer safely to the shoulder.

Q2. Should I stay in my car while waiting for help on an Indian highway? No. Get yourself and all passengers out of the vehicle and as far from the carriageway as possible. Standing behind a safety barrier is ideal. Stationary vehicles on highway shoulders are at risk of being struck from behind.

Q3. How do I describe my location to NHAI when I call 1033? Use the green kilometer milestone markers you will see every 500 meters on national highways. Tell the operator your highway number and the milestone number (e.g., “NH 48, KM post 234”). This gives rescuers a precise location.

Q4. Can I change a tire myself on the highway shoulder in India? It is safer to call roadside assistance than attempt a tire change on an active highway shoulder. If you must change the tire yourself, deploy warning triangles first, never put yourself between the vehicle and traffic, and keep passengers far away.

Q5. What if my car breaks down in a tunnel or on a bridge? Follow the same steps—hazard lights, move to the emergency lane, and get passengers out through the pedestrian walkway (all Indian highway tunnels have these). Call 1033 immediately—tunnel incidents require rapid response as they block critical infrastructure.

Conclusion

Knowing what to do if a car breaks down on a highway in India is not paranoia—it is preparation. Breakdowns happen. Punctures happen. Electrical failures happen. The difference between a frightening inconvenience and a fatality is the sequence of actions you take in the first 2–3 minutes.

Hazard lights on. Move left. Passengers out. Warning triangles out. Call 1033. Stay safe.

Print this guide or save it on your phone. Share it with every person in your family who drives. Preparation is the best safety device you have.

Image Suggestions:

Image 1 — After the introduction: A car stopped on an Indian highway shoulder with hazard lights on and red warning triangles placed behind it. ALT text: what to do if car breaks down on a highway in India—hazard lights and warning triangles
Image 2 — After the Call for Help section: A smartphone showing the NHAI 1033 helpline being called. ALT text: what to do if car breaks down on a highway in India — calling NHAI 1033

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