2017 Tesla Model S 12V Battery Replacement

This is a VLOG of me swapping out the 12 Volt Battery on my 2017 Tesla Model S 75D In this video I replace the original 12V battery on my 2017 Model S 75D UnCorked. The car was starting to show some low voltage gremlins, so I decided to swap it out proactively before it left me stranded. I go through the full process step-by-step, including safety precautions, removing the frunk components, disconnecting the fireman’s loop, and installing a new Full Throttle AGM battery. Timestamps: 0:00 – Intro & why I’m replacing the battery 1:45 – Tools needed 3:20 – Powering off the car (important safety step) 5:10 – Removing the frunk liner and panels 8:45 – Locating the 12V battery & fireman’s loop 11:30 – Disconnecting the old battery safely 15:20 – Removing the old battery 17:40 – Installing the new battery 20:10 – Reconnecting everything in the correct order 23:50 – Entering Service Mode & setting battery type 25:40 – Final checks & test drive This is a real-world DIY from a regular owner — not professional advice. Always follow the official Tesla service manual and be careful when working around high voltage systems. If you’re thinking about doing this job on your Model S, drop a comment with any questions. I read and reply to as many as I can. Subscribe for more honest ownership and maintenance content on my 2017 Model S from rural East Tennessee. #TeslaModelS #ModelS12VBattery #TeslaDIY #2017ModelS #TeslaMaintenance #RuralTesla #EastTNTesla #ModelSRepair #Tesla12V #TeslaBatteryReplacement