Audi A4 B8 - How to replace (upgrade) and reset (recode) battery management system with OBDeleven 🚗🔋

Old video here:    • Audi A4 B8 - How to change and recode your...   How to add battery level meter in MMI:    • Audi A4 B8 - How to add battery gauge info...   How to add a spare tire:    • Audi A4 B8 - How to add space saver spare ...   Gooloo jumpstarter:    • Gooloo GP4000 PRO Jump Starter - review an...