Electric Car Maintenance: What You Need to Know to Keep Your EV Running Smoothly

Introduction: The Rise of Electric Vehicles

Electric vehicles are revolutionizing the automotive industry. With zero tailpipe emissions, lower running costs, and cutting-edge technology, more drivers are switching from traditional petrol/diesel cars to electric ones. But what about EV maintenance? Is it easier, cheaper, or more complex than maintaining a regular car?

In this article, we’ll explore everything you need to know about maintaining your electric car—from basic tips to long-term care—so your EV stays efficient, safe, and road-ready for years to come.

Are Electric Cars Easier to Maintain?

Yes, in many ways! Electric cars have fewer moving parts than internal combustion engine (ICE) vehicles. That means less wear and tear, fewer fluids, and lower chances of mechanical failure.

Here’s what EVs don’t have:

• Engine oil and oil filters
• Spark plugs
• Fuel systems
• Exhaust systems
• Gearboxes (most EVs use single-speed transmissions)

But that doesn’t mean EVs are maintenance-free. Let’s dive into what needs attention.

Key Components of EV Maintenance

1. Battery Pack Health

The battery is the heart of your EV. Proper care can extend its life and range.

Tips to maintain EV battery health:

• Avoid charging to 100% daily (keep it between 20–80% for daily use)
• Don’t let the battery drain to 0% frequently
• Limit fast charging to occasional use
• Park in shaded or cool places during hot weather
• Use scheduled charging features, if available

Most EV batteries are designed to last 8–10 years or longer, and many come with warranties for peace of mind.

Brake System

Thanks to regenerative braking, EV brakes last longer than those in regular cars. However, regular checks are still necessary.

Tips:

• Get your brake pads and discs inspected yearly
• Listen for squeaking or grinding sounds
• Check the brake fluid level during scheduled service

Tires

EVs are heavier due to battery packs and deliver instant torque, which means more stress on tires.

Tips:

• Rotate tires every 10,000 km
• Maintain proper tire pressure
• Use EV-specific tires if recommended
• Get wheel alignment checked regularly

Coolant System

EV batteries and motors generate heat. Most EVs have a liquid cooling system.

Tips:

• Check coolant levels annually
• Follow the manufacturer’s coolant replacement schedule (every 4–5 years typically)

Software Updates

EVs are tech-driven and often receive over-the-air updates that improve performance, range, or fix bugs.

Tips:

• Ensure your EV stays connected to Wi-Fi or mobile data
• Install updates as soon as notified
• Visit the service center if manual updates are required

Cabin Air Filter

While EVs don’t need engine filters, they do have cabin air filters that should be changed regularly—usually every 12–18 months.

12V Auxiliary Battery

Most EVs still have a 12V battery to power electronics like lights and locks. Keep an eye on it during service checks, especially after 2–3 years of ownership.

How Often Should You Service an EV?

Unlike ICE vehicles, EVs don’t need oil changes or spark plug replacements. Still, you should schedule a general service every 12 months or 10,000–15,000 km to check:

• Battery condition
• Brake pads
• Coolant levels
• Tire condition
• Software updates
• Suspension and lights

Some EV brands like Tesla even offer remote diagnostics and mobile service vans.

Cost Comparison: EV vs Petrol/Diesel Car Maintenance

Electric Car Maintenance Costs:

• Lower annual maintenance costs (30–50% less on average)
• Fewer part replacements
• Software diagnostics reduce guesswork

ICE Car Maintenance Costs:

• Regular oil & filter changes
• Clutch and gearbox issues
• Exhaust system repairs
• Fuel system cleaning

Over 5 years, EV owners can save tens of thousands of rupees in maintenance alone.

Common EV Maintenance Mistakes to Avoid

• Charging the battery to 100% daily (reduces long-term health)
• Ignoring tire wear caused by high torque
• Using petrol/diesel car service centers unfamiliar with EVs
• Parking in extreme heat regularly
• Skipping software updates

Long-Term Care Tips for Electric Vehicles

• Read your owner’s manual thoroughly
• Use genuine parts and certified service centers
• Monitor your EV’s app for battery and system insights
• Clean and inspect charging ports periodically
• Install a home EV charger for consistent, slow charging

Final Thoughts

Electric vehicles may be the future of transportation, but smart maintenance remains key to unlocking their full potential. While EVs are simpler to maintain, that doesn’t mean they should be ignored. Proper battery care, tire checks, and staying updated with the latest software can ensure your EV remains efficient, powerful, and dependable for many years.

Whether you're a new EV owner or planning to switch, understanding electric car maintenance is a step toward smarter, more sustainable driving.