Pourquoi 90% des acheteurs d'hybrides d'occasion se font piéger

#usedcar #hybrid #toyota Thinking of buying a used hybrid car? Beware, you could be buying a real financial time bomb if you don't test the battery properly. In this video, I reveal the "silent killer" of high-voltage batteries: the invisible degradation caused by freezing and cold starts. Most buyers make the mistake of testing a vehicle when it's warm, whereas it's when cold that worn-out cells reveal their true flaws. On the agenda: ✅ Analysis of the physics of frozen cells ✅ Understanding the phenomenon of "lithium plating" ✅ Live diagnostics via OBD port (measuring internal resistance) ✅ My strict 3-rule protocol to apply in the field Follow these tips to avoid being tricked by a cunning seller and save thousands of euros! 👉 SUBSCRIBE for more unfiltered car maintenance tips: https://youtube.com/@autovisionFR-e1j... Video Chapters: 00:00 - The pitfall of buying a hybrid in summer 01:00 - Why cold weather is the number one enemy of batteries 01:30 - The phenomenon of "lithium plating" explained 02:14 - How to diagnose a battery (Voltage & Resistance) 02:57 - Design differences between manufacturers 03:26 - Rule #1: The crucial "cold hood" test 03:56 - Rule #2: The reverse gear test (stressing the engine) 04:22 - Rule #3: Inspect the ventilation grilles 04:44 - Conclusion: Negotiate or run away? #hybrid #toyota #honda #hyundai #reliability #usedcar #mechanics #carreview #comparison