Five Generations of the Toyota Prius High-Voltage Battery – A Journey of Progress

From WeberAuto. Join me as I quickly explore the five generations of Toyota Prius batteries (2001-2027), including the significantly improved fifth-generation battery. Explore the components involved and their functions. TIMELINE: 0:00 Introduction 0:20 First Generation 2001-2003 in the USA 1:06 Cell configuration and internal parts 2:00 Second Generation 2004-2009 2:53 Cell configuration and internal parts…

Understanding the Kia EV9 High-Voltage Battery

From WeberAuto. Join me as I assemble a cell module from a Kia EV9 626-volt high-voltage battery. Learn which parts are involved and how they are connected. CLARIFICATION: I did not mean to imply that I could drive for 1 hour using 1 pouch cell; I was talking about the capacity of each cell and…

Toyota RAV4 Prime/PHEV High-Voltage Battery

From WeberAuto. Join me as I assemble the refrigerated 18.2 kWh High-Voltage Battery used in the 2021-2025 Toyota RAV4 Prime/PHEV. Learn which parts are involved and how they work. CORRECTIONS: 1. I have been informed that the 2026 and later RAV4 PHEV Battery is different from the one in this video. 2. I mispelled the…

Ford’s F-150 PowerBoost’s One-Motor Hybrid System

From WeberAuto. Join me as I explore the Ford PowerBoost Parallel Hybrid Powertrain, used in the F-150, Explorer, and Lincoln Aviator. Explore the components involved and their functions. CORRECTION: October 13, 2025. Although the Ford sales website still shows the BISG on the 3.5L hybrid engine in a photograph today, the belt-integrated starter generator (BISG)…

The Jeep Wrangler 4xe Two-Motor Hybrid System

From WeberAuto. Join me as I explore the Jeep 4xe two-motor Parallel Hybrid Powertrain system, which is used in the Wrangler and Grand Cherokee. Explore the components involved and their functions. CORRECTIONS: 1. In EV mode, the transmission only uses first through fourth gears, not all eight gears. 2. The engine is started by the…

Toyota’s i-FORCE MAX One-Motor Hybrid System

From WeberAuto. Join me as I explore the Toyota i-Force MAX parallel hybrid system, which is used in the Tundra, Sequoia, Land Cruiser, Tacoma, and 4Runner. Explore the components involved and their functions. TIMELINE: 0:00 Introduction 0:20 Engine Crankshaft 0:50 Automatic Transmission (10 or 8 Speeds) 1:20 The Hybrid Generator Module 2:15 The Input shaft…

Toyota Hybrid Transmission Operation – 15 Years on YouTube!

From WeberAuto. Join me as I redo a demonstration of the Toyota Hybrid System (THS) transmission operation I produced fifteen years ago. Explore the components involved and their functions. TIMELINE: 0:00 Introduction 0:18 The internal combustion engine (ICE) crankshaft 0:37 Flywheel and torque-damping/limiting clutch 1:12 The planet carrier, gears, and shaft 1:42 The sun gear…

2024 Prius Prime/PHEV High-Voltage Battery Build

From WeberAuto. Join me as I assemble a High-Voltage Battery used in the 2023 and later Toyota Prius Prime PHEV. Learn which parts are involved and how they work. TIMELINE: 0:00 Introduction 1:16 Battery Reassembly 2:00 Heat Shields 2:56 Battery Heater 5:42 Battery Cooler Sheet 7:27 Three Cell Stacks 11:02 Surface Contact Area of Cooler…

2024 Prius Prime PHEV Low-Voltage Charging System Testing

From WeberAuto. Join me as I explore the low-voltage charging system used in the 2023 and later Toyota Prius Prime PHEV. I found something surprising, too. Learn which parts are involved, how they work, and how to determine if your low-voltage charging system is functioning correctly. Notice: I have switched to 4k video now. I…

Tesla Low Voltage Charging System

From WeberAuto. Check out the low-voltage charging system used in Tesla Models 3 and Y. Learn which parts are involved, how they work, and how to determine if your low-voltage charging system is functioning properly. Use my referral code link for a discount on the purchase of a new Tesla https://ts.la/john304015 STANDBY POWER SUPPLY INFORMATION…

How to take a Screenshot in a Tesla

From WeberAuto. Learn how to take a screenshot of your Tesla’s center display. This new screenshot feature is enabled on vehicles with Tesla firmware 2024.2.2.1 and above using Tesla’s Toolbox software. See service.tesla.com for prices and access. Use my Referral code link to purchase a new Tesla https://ts.la/john304015 TIMELINE 0:08 Introduction 0:20 Screenshot, now possible…

Understanding Coolant Flow in a Tesla

From WeberAuto. See the five different modes of coolant flow in Tesla’s heat pump system through the Service Mode displayed on the car’s screen. Learn about how coolant is utilized in transferring heat energy to and from various powertrain and high-voltage battery components during cabin heating or cooling. This same process is also applied to…

Understanding Tesla’s Heat Pump System

From WeberAuto. Discover the remarkable heat pump technology integrated into Tesla Models S, 3, X, and Y from 2021 onwards. Find out how to identify if your Tesla vehicle has this system and gain insights into how it harnesses heat from 16 distinct sources to warm up the cabin, battery, and powertrain electronics. Use my…