Dr. Prius

Dr. Prius is a revolutionary app designed to empower professional Toyota/Lexus hybrid repair shops and owners to monitor and assess the health of their High Voltage (HV) battery. With Dr. Prius, your mobile device transforms into a professional diagnostic tool that typically costs thousands of dollars. Trusted by over 439 professional repair shops worldwide, this app is essential for anyone committed to maintaining their hybrid vehicle's performance.

Dr. Prius offers an easy-to-use interface that allows you to perform comprehensive tests and access vital battery information with just a tap on your smartphone screen. This feature helps you quickly identify any issues with your battery, ensuring you don't fall victim to a faulty battery. After testing, you can print or share a certificate to prove the health of your battery system, which is invaluable for both personal records and professional use.

To use Dr. Prius, you'll need an ELM327 Bluetooth OBD interface to communicate with your hybrid vehicle. Be cautious, as most cheap clone ELM327 adapters won't work due to their inability to switch between your vehicle's ECUs. For more details on adapter compatibility, visit PriusApp.com/obd.html or email us directly. It's generally not advisable to use WiFi OBD2 adapters due to potential internet interruptions during the connection.

Key Features of Dr. Prius

1. Real-time Battery Monitoring: Enjoy clever charts and numbers for a comprehensive view of your battery's status.
2. Life Expectancy Test: Utilize our proprietary algorithm to determine the remaining life of your HV battery.
3. Full Battery Diagnostic Test: Run a thorough diagnostic on your battery system to identify any issues.
4. Print or Share Test Certificate: Easily generate and share a certificate of your battery's health.
5. Error Code Management: Read and reset error codes swiftly and efficiently.
6. Customizable Settings: Disable or enable features like reverse beep and seat belt beep, and adjust battery fan speed.
7. Maintenance Mode: Facilitate car diagnostics and maintenance with ease.
8. Traction Control: Toggle traction control on or off as needed.
9. Find Reputable Repair Shops: Locate nearby trusted hybrid repair shops.

Supported Models

• 2020+ Prius (all lineup except 4WD version)
• 2020+ Highlander hybrid
• 2017-2019 Prius Prime Plug-In
• 2016-2019 Prius Gen4 (One, Two, Two Eco, Three (Lithium), and Four (Lithium))
• 2012-2015 Prius Plug-In
• 2009-2015 Prius Gen3
• 2003-2009 Prius Gen2
• 1997-2003 Prius Gen1 (partial support)
• Prius V
• Auris
• Aqua
• Prius C
• Feilder hybrid
• Axio hybrid
• Camry Hybrid
• Avalon Hybrid
• Highlander Hybrid
• Lexus CT200h
• Lexus ES300h
• Lexus HS250h
• Lexus RX400h
• Lexus RX450h
• Lexus GS450h
• Lexus LS600h
• Lexus UX250h
• CHR Hybrid
• 2006 Estima Hybrid (partial support on Android and Amazon Fire)
• 2006+ Estima Hybrid (full support on Android and Amazon Fire)

For detailed instructions on using Dr. Prius, check out our tutorial videos on YouTube. Most features are available for free, but some test functionalities require an in-app purchase. If you have any feedback or feature requests, please reach out to us at [email protected].

How-to Videos

• Find the Trouble Battery
• Find Out Remaining Life of the Battery - Android
• Find Out Remaining Life of the Battery - iOS

Dr. Prius App does not collect any personal information. For a comprehensive understanding of our privacy practices, please review our Privacy Policy.

If you encounter any issues, please don't hesitate to contact us at [email protected]. We're here to assist you promptly. Remember, leaving a one-star review isn't helpful and isn't the best way to communicate your concerns.