Dr. Prius

Are you a Toyota or Lexus hybrid vehicle owner or a professional at a repair shop? Dr. Prius is the app you need to monitor and test the remaining life of your High Voltage (HV) battery. With Dr. Prius, you transform your mobile device into a professional diagnostic tool that can save you thousands of dollars on equipment costs. Trusted by over 439 professional repair shops worldwide, Dr. Prius is your go-to solution for keeping your hybrid's battery in top condition.

With just a simple touch on your smartphone screen, Dr. Prius performs comprehensive tests and provides access to all relevant battery information, helping you quickly identify any issues. Don't let a faulty battery catch you by surprise—test your battery and print a certificate to prove its health. Remember, Dr. Prius requires an ELM327 Bluetooth OBD interface to communicate with your vehicle. Be cautious, as most cheap clone ELM327 devices won't work due to their inability to switch between ECUs. For more details on adapter compatibility, visit PriusApp.com/obd.html or email us at [email protected]. We generally advise against using WiFi OBD2 adapters due to potential internet interruptions during the connection.

Dr. Prius offers a range of useful features:

• Real-time battery monitoring with insightful charts and data.
• Life expectancy tests using a proprietary algorithm to determine your battery's remaining life.
• Full battery diagnostics to thoroughly assess the battery system.
• The ability to print or share test certificates with customers.
• Quick and easy reading and resetting of error codes.
• Control features like disabling or enabling the reverse beep, seat belt beep, adjusting battery fan speed, and more.
• Maintenance mode for detailed diagnostics and maintenance assistance.
• Traction control on/off capabilities.
• Locate nearby reputable hybrid repair shops.

Dr. Prius supports an extensive list of Toyota and Lexus models, including:

• 2020+ Prius 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, ES300h, HS250h, RX400h, RX450h, GS450h, LS600h, UX250h
• CHR Hybrid
• 2006 Estima Hybrid (partial support on Android and Amazon Fire)
• 2006+ Estima Hybrid (full support on Android and Amazon Fire)

For a visual guide on how to use Dr. Prius, check out our tutorial videos on YouTube. Specific how-to videos include finding a troublesome battery and determining the remaining life of your battery on both Android and iOS devices.

Please note that while most features are free, the test features require an in-app purchase. For any feedback or feature requests, feel free to reach out to us at [email protected].

Dr. Prius App respects your privacy and does not collect any personal information. You can review our full privacy policy at PriusApp.com/privacypolicy.html.

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