- Park in shaded areas to reduce cabin heat and interior damage during heatwaves
- Ventilate the car by opening windows before turning on the air conditioner for faster cooling
- Avoid setting the air conditioner to the coldest immediately to reduce fuel use and system strain
India is in the grip of an intense heatwave, with temperatures crossing comfort and safety limits across several regions. While most discussions around heatwaves focus on health risks outdoors, driving during extreme heat poses its own set of challenges, both for people and machines. From overheated cabins and stressed engines to tyre failures and dehydration, summer driving demands extra care.
With heatwave conditions becoming more severe, here's a practical guide on how to protect yourself and your car during extreme summer driving, without overcomplicating things.
Why Heatwaves are Tough on Cars?
Extreme heat directly impacts a vehicle's core systems. Engines work harder, tyres expand, air-conditioning units face higher loads, and interiors trap heat quickly. In parked cars, cabin temperatures can rise to dangerous levels within minutes, making heatwaves a serious concern even during short stops.
Understanding these risks is the first step to safer summer driving.
1. Park Smart to Beat the Heat
Whenever possible, park in shaded areas or covered parking. Direct sunlight dramatically increases cabin temperature and accelerates interior wear. A windshield sunshade can significantly reduce heat buildup.
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2. Ventilate Before Turning on the AC
Before switching on the air-conditioner, roll down the windows for a few seconds to release trapped hot air. This reduces strain on the AC system and helps the cabin cool faster.
3. Avoid Overworking the Air-Conditioner
Setting the AC to the coldest level immediately increases fuel consumption and system stress. Gradual cooling is more efficient and easier on the car during heatwave conditions.
4. Keep an Eye on Engine Temperature
Heatwaves increase the risk of overheating. Ensure coolant levels are adequate and watch for warning lights. If the temperature gauge rises unusually, stop safely and let the engine cool down.
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5. Check Tyre Pressure More Often
Hot weather causes air inside tyres to expand. Over-inflated tyres are more prone to uneven wear and blowouts, especially on highways. Regular pressure checks are essential during extreme heat.
6. Carry Drinking Water in the Car
Heat exhaustion can creep up quickly while driving. Always keep water in the car, particularly during long journeys or traffic congestion in peak summer heat.
7. Never Leave Children or Pets Inside
Even a few minutes in a parked car during a heatwave can be life-threatening. Cabin temperatures rise rapidly, even with windows slightly open.
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8. Plan Long Drives During Cooler Hours
Early mornings and late evenings are safer for long drives. Avoid mid-day travel when heatwave intensity peaks and roads radiate additional heat.
9. Protect the Car's Interior
Leather seats, dashboards and touchscreens can become extremely hot. Seat covers, steering wheel wraps, and sunshades help prevent burns and long-term damage.
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10. Be Alert to Warning Signs
Unusual smells, warning lights or reduced performance should not be ignored during a heatwave. Heat amplifies small issues into big problems if left unattended.