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Toyota Hybrid Battery Replacement Cost (DIY vs. Mechanic)


The Average Cost for a Toyota Hybrid Battery Replacement Is $7,493-$7,584 Depending on If You Go to the Mechanic or DIY.

The price range for replacing a Toyota hybrid battery is based on the national average for all Toyota hybrid vehicles. It doesn’t factor in any taxes, exchange fees, or other expenses. Factors to consider when replacing a Toyota hybrid battery include whether to go to a mechanic or DIY, whether to replace the cells or the entire battery, and whether to go with a new or used part.

For a more accurate estimate for a Toyota Hybrid battery replacement, check out RepairPal’s Fair Price Estimator.

Cost at the Mechanic: $7,493-$7,584

  • Parts: $7,185-$7,195
  • Labor: $308-$389

It will take a mechanic approximately one to two hours to replace a Toyota hybrid battery. Your hybrid battery is designed to last the life expectancy of your vehicle; however, you may find yourself needing to replace it after six to 10 years of use. If you’re having problems with your car’s hybrid drive system, be sure to first check the status of your warranty since many Toyota hybrids are covered by a 10-year/150,000-mile hybrid warranty.

Cost to DIY: $7,185-$7,195

Replacing a hybrid battery yourself as a DIY project is not recommended as this project deals with high voltage. Unless you’ve completed high-voltage hybrid drive battery service training, it’s best to leave this one to the professionals. Replacing a hybrid battery is not only dangerous to the operator but can also damage several vehicle components if completed incorrectly.

Keep in mind: There are several types of hybrid batteries available, so you’ll want to make sure you select the battery designed for the exact year and model of your Toyota vehicle. When in doubt on parts for your Toyota, always refer back to your owner’s manual and the manufacturer’s recommendations. Components of the hybrid battery are often marked with a bright red, orange, or yellow colors/stickers as a warning for the consumer to avoid touching any of these parts. Please read the owner’s manual prior to opening the hood or battery compartment of your Toyota vehicle to prevent serious injury and death as well as serious damage to your vehicle.

What Is a Toyota Hybrid Battery?

Hybrid vehicles are powered by a combination of an internal combustion engine and electric drive components; therefore, a hybrid battery combines the technology used in electric vehicles with that of traditional vehicles. Hybrid vehicles are able to seamlessly shift between power sources without the driver even being aware of the switch. Regenerative braking allows the hybrid battery to recharge when the car’s kinetic energy is recaptured and turned into electrical energy during deceleration and braking.

Hybrid vehicles are only gas-powered part of the time, making them 20% to 35% more fuel-efficient than strictly gas-powered vehicles. Hybrids also have reduced emissions, making them more environmentally friendly.

What Does Replacing a Toyota Hybrid Battery Include?

A Toyota hybrid battery is replaced by first disconnecting the car’s conventional 12-volt battery and the high-voltage battery in a particular order and manner as determined by the manufacturer. After both batteries have been disconnected, all terminals must be covered for protection during the replacement process. The high-voltage battery access panel will be removed before removing the battery either by lifting it out of the interior or dropping it from the underside of the car. A hybrid battery can be heavy and bulky, so it is essential that proper tools (including lifts or hoists) are used during the removal process.

Reinstalling a new Toyota hybrid battery reverses the steps above but may also require software operations and updates to finalize the installation. Due to the bulk of the battery, the high voltage of a hybrid, and the highly specialized removal and installation of a hybrid battery, this is not a project recommended for most DIY mechanics. It is not worth the risk of injury, failure, or destroyed equipment to try to save money by replacing your Toyota hybrid battery on your own.

What Happens If You Don’t Replace a Toyota Hybrid Battery?

In most cases, you won’t be able to continue driving until you replace your Toyota’s hybrid battery. If you can still drive your vehicle, you’ll likely notice a significant reduction in fuel efficiency as the vehicle is able to rely less on the advanced hybrid drive system, costing you more money at the pump.

If you’re experiencing a failed Toyota hybrid battery, you’ll likely need to have your vehicle towed to the closest mechanic. Servicing or jumping your Toyota hybrid isn’t possible without the proper manufacturer-specific hybrid drive training, making it more difficult to service this issue in the field.

How Often to Replace a Toyota Hybrid Battery

Most hybrid batteries are designed to last between six and 10 years on average. If your battery fails before the manufacturer warranty, which typically covers this level of life expectancy, contact your dealership for instructions on how to get it replaced under warranty.

Watch for symptoms or warnings that your hybrid battery is struggling, and get it to a mechanic or repair shop as soon as possible. As soon as you notice a decrease in fuel efficiency or lack of power, it’s time to have your hybrid battery tested and possibly serviced.

Common Symptoms You Need to Replace a Toyota Hybrid Battery

You may notice one or more of the following symptoms if your Toyota hybrid battery is starting to fail:

  • Efficiency loss, particularly in rated MPGe
  • Service hybrid battery (warning) light
  • No longer utilizing the electric component
  • Completely disabled/undrivable vehicle

Related Maintenance Services

When replacing your Toyota hybrid battery, you may also need to perform software updates and operations to keep your Toyota running smoothly.

Don’t Skip Important Maintenance Services Again With FIXD

Download the FIXD Sensor and free app today to get a customized maintenance schedule for your particular make, model, and mileage to help you keep up with regular maintenance and keep your vehicle running in tip-top shape. FIXD automatically sends you reminders on oil changes, brake pad replacements, and more directly to your phone so you won’t miss it. FIXD can even track your battery life, wiper blades, and tire tread to keep you on the go. Get FIXD today to take the guesswork out of vehicle maintenance.

FIXD Research Team

At FIXD, our mission is to make car ownership as simple, easy, and affordable as possible. Our research team utilizes the latest automotive data and insights to create tools and resources that help drivers get peace of mind and save money over the life of their car.

We’re here to help you simplify car care and save, so this post may contain affiliate links to help you do just that. If you click on a link and take action, we may earn a commission. However, the analysis and opinions expressed are our own.


About the Author

FIXD Research Team

FIXD Research Team

At FIXD, our mission is to make car ownership as simple, easy, and affordable as possible. Our research team utilizes the latest automotive data and insights to create tools and resources that help drivers get peace of mind and save money over the life of their car.

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