Toyota Hybrid Battery Warranty: Duration, Coverage & What’s Excluded
If you own or are considering buying a Toyota hybrid vehicle, one of the most important questions you might ask is:
“Is the hybrid battery covered under Toyota’s warranty?”
The good news is: yes, Toyota offers comprehensive warranty coverage for its hybrid battery systems. However, the duration, conditions, and limitations vary depending on your region and model year.
Does Toyota Warranty Cover Hybrid Batteries?
Yes, Toyota offers factory warranty coverage for hybrid batteries across all its hybrid models, including:
- Toyota Prius
- Toyota Camry Hybrid
- Toyota RAV4 Hybrid
- Toyota Corolla Hybrid
- Toyota Yaris Cross Hybrid
- Toyota Kluger Hybrid
This coverage is designed to protect against defects in materials or workmanship in the hybrid battery system.
Toyota Hybrid Battery Warranty Duration by Model Year
The duration of coverage depends on when your vehicle was manufactured and where you are located.
Warranty Coverage (Australia):
| Model Year | Coverage Duration | Mileage Limit |
| 2020 and newer | 8 years | 160,000 km |
| 2019 and older | 5 years | 100,000 km |
📝 Note: In the U.S., hybrid battery coverage is up to 10 years / 150,000 miles in CARB-compliant states. In the UK, you can extend coverage up to 15 years with regular hybrid battery checks.
What Does the Toyota Hybrid Battery Warranty Cover?
Under standard Toyota warranty policies, the hybrid battery is covered for:
- Manufacturing defects
- Complete battery failure
- Malfunctions that trigger warning lights like “Check Hybrid System”
- Replacement or repair using genuine Toyota hybrid components
Repairs or replacements under warranty are typically performed free of charge at authorized Toyota service centers.
What’s Not Covered: Warranty Exclusions
Like all warranties, Toyota’s hybrid battery coverage has specific limitations. The following are not covered:
- Normal battery degradation over time
- Misuse or negligence (e.g., deep discharge from leaving lights on for days)
- Non-Toyota or unlicensed repairs or modifications
- Damage due to accidents, floods, or environmental causes
- Commercial misuse (e.g., rideshare, delivery fleets – check regional terms)
How to Check If Your Toyota Hybrid Battery Is Still Under Warranty
Here are 3 easy ways to find out if your hybrid battery is still covered:
- Contact your Toyota dealership with your VIN (Vehicle Identification Number)
- Use the Toyota Owner’s App or Portal to access warranty records
- Check your logbook/service history for the date of first registration and battery health check reports
Can You Extend Your Toyota Hybrid Battery Warranty?
Yes — Toyota and authorized dealerships offer extended warranty programs, depending on the country.
Examples of Extended Coverage:
- UK: Up to 15 years with annual Hybrid Health Checks
- Australia: Options available through Toyota Extra Care or vehicle service packs
- USA: Hybrid warranty extension plans through ToyotaCare or third-party providers
Be sure to verify terms and conditions, especially for used Toyota hybrids.
What If My Battery Fails After Warranty?
If your hybrid battery fails outside the warranty window:
Options Available:
- Genuine Toyota Hybrid Battery Replacement: Often $3,000–$5,000 AUD
- Rebuilt or remanufactured batteries: ~$1,500–$3,000 AUD
- Independent hybrid battery specialists: May offer cost-effective alternatives
- Trade-in or vehicle upgrade
You should also weigh Battery Health Diagnostics before committing to full replacement.
How to Extend the Life of Your Toyota Hybrid Battery
While Toyota hybrids are built to last, here are a few tips to improve battery longevity:
- Avoid deep discharges (e.g., don’t leave electronics running when the car is off)
- Drive regularly to keep the hybrid system balanced
- Follow scheduled maintenance and perform hybrid battery health checks
Use genuine Toyota parts and service providers