What To Do if Your Hybrid Car Battery Dies: The Ultimate Guide

Hybrid vehicles are known to be reliable, fuel-efficient, and offer a long-term battery life. However, when a hybrid car battery problem does happen, Toyota of Clermont is here to help. We know it can feel overwhelming while having two different battery types. There’s a standard 12-volt battery and a high-voltage hybrid (traction) battery.

Also, most vehicles that don’t start are caused by the 12-volt battery and not the hybrid battery itself. However, if the hybrid battery is failing, the situation is much more complex, and you’ll need to stop by Toyota of Clermont. We’re “Making it Simple®” by going over the signs to watch for and the next steps to take if this happens to you.

The 411 on a Hybrid Car Battery

The Clermont Toyota hybrid car battery (also called the traction battery) is the high-voltage battery pack that powers the electric motor and works with the gas engine. This battery is designed to last for many years and tons of miles under normal driving conditions. However, when the battery fails, the symptoms are different from those of a dead 12-volt battery.

Signs Your Hybrid Car Battery is Failing

If you notice your Clermont Toyota hybrid car battery failing, then the following signs might tell you if it’s that or the 12-volt battery. Let’s get into it!

Dashboard Warning Messages

• If you see an alert that says “Check Hybrid System,” “Hybrid System Malfunction,” or other warnings, then this is a huge sign.

• In addition, these warnings can indicate that the vehicle’s control systems have detected an issue with the battery pack or other components.

Engine Running Constantly

• Additionally, the gasoline engine runs almost all of the time, even at low speeds or when idling.

• Also, the Clermont Toyota fuel economy drops off when the electric motor isn’t assisting this as it once did.

Will Not Go Into “Ready” Mode

• Plus, if the Clermont Toyota vehicle powers on, but won’t enter the “Ready” mode, even if the 12-volt battery has been tested or confirmed healthy, then it might be the hybrid car battery.
• Also, this is a strong indicator of a high-voltage system problem.

Loss of Power

• In addition, if you notice reduced acceleration or sluggish performance, it might be due to the hybrid car battery.

• Plus, another sign is if the vehicle isn’t able to drive on electric power at all.

What to Do if Your Hybrid Car Battery is Failing

Here are some steps to take if you notice your Clermont Toyota hybrid car battery is failing!

Do Not Attempt DIY Auto Repairs

Hybrid batteries operate at a very high voltage, which can be dangerous without taking proper precautions. First, be sure never to remove battery covers or panels. Also, don’t touch or disconnect orange-colored cables (including high voltage components). Lastly, don’t attempt to fix this yourself at home. High-voltage systems should only be handled by places like Toyota of Clermont to ensure that safety is the top priority.

Have a Toyota of Clermont Check it Out

Next, ensure that there’s a proper hybrid car battery inspection. If something breaks down, it’s important to have the vehicle towed or carefully driven to a dealership. The auto service technicians will scan the vehicle’s control modules, retrieve the diagnostic trouble codes, test the health, and check other related systems like cooling fans and wiring.

Having this done will ensure you’re not replacing the hybrid car battery when the problem could be something much less costly.

Ask About Battery Repair or Replacement Options

Also, be sure to ask about battery repair or replacement options when you bring your vehicle to our dealership. Here are some things to check out!

New OEM Hybrid Battery

Purchasing a new OEM hybrid battery is the best option. Also, this means it’s backed by manufacturer support and warranty, and it’s the most expensive choice upfront.

Remanufactured or Reconditioned Battery

In addition, the hybrid car battery is significantly more affordable than a brand-new one. Also, individual battery modules can be replaced or balanced. Lastly, quality and longevity depend on the rebuilder.

Used Battery from a Salvage Vehicle

In addition, this option provides the lowest cost upfront. However, the lifespan is uncertain and depends on the age, mileage, and storage conditions. Lastly, this is best suited as a short-term solution, so keep that in mind for your budget.

Check the Warranty

You should always check the warranty for your hybrid car battery before stopping by our dealership. However, we can help you, too! Most hybrids come with extended warranties that often last 8-10 years.

Tips for Long-Term Battery Care

Additionally, we have some great tips for you for long-term battery care! Check them out!

• Drive regularly. Long periods of not driving can stress out the battery.

• Also, avoid extreme heat when possible. Try to park in a shaded area and avoid direct sunlight.

• Lastly, keep battery cooling vents clear (often near the rear seats ro cargo area).

Stop by Toyota of Clermont!

Need to check out a hybrid car battery? Stop by Toyota of Clermont at 16851 State Road 50, just west of the Florida Turnpike. We’ll get you into the vehicle of your dreams!

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