EV Maintenance

BMW EV Maintenance: What You Need to Know

Electric vehicles (EVs) are redefining the driving experience—and with that comes a shift in how we maintain our vehicles. At BMW of Schererville, we understand that many EV owners believe maintenance is a thing of the past. While it’s true that BMW EVs require significantly less upkeep than traditional gas-powered vehicles, they’re not maintenance-free. If you drive a BMW i4, iX, or i7—or are considering the switch to electric—this guide will help you understand the essential services your EV still needs to stay running at peak performance.

Maintaining an EV

With no engine oil, spark plugs, or timing belts to worry about, the BMW EV ownership experience is refreshingly simple. But that doesn’t mean routine maintenance disappears. EVs come with their own set of maintenance needs, particularly due to their instant torque delivery, high-voltage battery systems, and sophisticated cooling and braking components.

Key differences from gas-powered vehicles include:

  • No oil changes or transmission service
  • Less frequent brake pad replacements thanks to regenerative braking
  • More frequent tire and alignment checks due to added battery weight
  • Specialized battery and cooling system monitoring

Knowing what’s required—and when—can help you avoid costly repairs and preserve the performance BMW is known for.

What Service Does a BMW EV Need?

Here’s a look at the essential EV services recommended by BMW-certified technicians at our Schererville service center.

Tire Service and Rotations

Electric BMWs like the i4 and iX deliver instant torque, which means your tires work harder than those on a gas-powered vehicle. Add in the extra weight of the battery, and tire wear becomes a top concern. Includes tire rotations, inspections for uneven wear, and wheel alignment checks. Recommended Every 5,000–7,500 Miles.

Brake Service

Though regenerative braking helps extend pad life, your braking system still needs care. Brake fluid can absorb moisture over time, impacting stopping power. We also inspect pads, rotors, and calipers to ensure your safety remains uncompromised. Brake Fluid Replacement Every 2 Years, Visual Brake Inspections at Every Service Interval.

High-Voltage Battery Cooling System

The lithium-ion battery powering your BMW i7 or iX requires an advanced cooling system to function safely and efficiently. Over time, this coolant needs to be flushed and replaced to maintain optimal performance. Our EV-certified technicians use BMW-approved coolant and diagnostic tools to keep your system in check. Battery Coolant Service at 100,000 Miles or 10 Years.

Tire Inspection

Cabin Air Filters

EVs are whisper-quiet inside, which makes cabin comfort even more noticeable. A clean cabin filter improves air quality and helps your HVAC system run smoothly. Replace Every 15,000–20,000 Miles.

Wiper Blades and Washer Fluid

Visibility matters—especially in Lake County weather. Routine checks ensure your wipers and washer systems are performing when you need them. Inspected and Replaced as Needed.

12V Battery Health Check

In addition to the high-voltage drive battery, your BMW EV uses a 12V battery to power accessories and startup systems. It has a finite life and should be tested regularly. Typical Lifespan: 5–7 Years.

Software & System Updates

Over-the-air updates help keep your EV up to date, but some system upgrades must be performed at the dealership to ensure everything functions as intended.

Cabin Air Filter

EV Maintenance Schedule Quick Guide

Mileage/Time Recommended Service
Every 5,000–7,500 mi Tire rotation, brake & alignment check
Every 12 months Cabin air filter, software updates
Every 24 months Brake fluid flush, battery test
Every 5–7 years 12V battery replacement
Every 10 years High-voltage battery coolant flush

* Always refer to your model-specific maintenance guide or consult with a BMW of Schererville service advisor.


Common Misconceptions

At BMW of Schererville, we hear a lot of questions from new EV owners. Here’s the truth behind a few common myths:

“EVs don’t need maintenance.”

While it’s reduced compared to ICE vehicles, BMW EVs still require tire service, brake fluid, coolant system care, and routine inspections.

“Regenerative braking means I’ll never need brake service.”

Regenerative braking extends the life of your brake pads, but fluid still degrades over time and components wear with use.

“There’s nothing I can do to maintain the battery.”

Regular service of the battery’s cooling system and proper charging habits can extend battery life and preserve range.

Why Service at BMW of Schererville?

We’re more than just a BMW retailer—we’re your local EV service experts. When you bring your BMW i4, iX, or i7 to our certified technicians, you’ll receive:

  • EV-Certified Service – Technicians trained in high-voltage systems
  • BMW Genuine Parts – Engineered specifically for your electric model
  • Convenient Location – Proudly serving Schererville, Merrillville, Crown Point, and Northwest Indiana
  • Transparent Communication – We explain what’s needed and why, no surprises

We’re here to help you get the most out of your electric BMW—for miles and years to come.

Frequently Asked Questions

Do BMW EVs need oil changes?

No. BMW electric vehicles are entirely free of engine oil, which eliminates oil change services.

How can I extend the life of my EV battery?

Avoid high-speed charging too often, park in shaded areas during extreme heat, and follow BMW’s recommended service schedule for the battery coolant system.

Can any repair shop service a BMW EV?

Due to high-voltage components and specialized systems, it’s best to choose an authorized BMW EV-certified service center like BMW of Schererville.

How often should I bring my BMW EV in for service?

We recommend scheduling service at least once a year for inspections, software updates, and routine care, even if mileage is low.

Schedule Your EV Service Today

Ready to keep your BMW i4, i7, or iX in peak condition? Book your next service visit with the team that knows your EV best. We proudly serve EV owners in Schererville, Merrillville, Crown Point, Highland, and across Northwest Indiana. Visit us at BMW of Schererville, schedule Online 24/7, or Call to Speak with a Service Advisor