![After 4.5 years and 42k miles, my 12v battery finally gave up the ghost. $113.59 for mobile service to spend 5 minutes putting in a new one. : r/TeslaModel3 After 4.5 years and 42k miles, my 12v battery finally gave up the ghost. $113.59 for mobile service to spend 5 minutes putting in a new one. : r/TeslaModel3](https://preview.redd.it/after-4-5-years-and-42k-miles-my-12v-battery-finally-gave-v0-1ipqbwyd33u91.jpg?width=640&crop=smart&auto=webp&s=297fce9defcd16c52c101e4e738b374730cf026c)
After 4.5 years and 42k miles, my 12v battery finally gave up the ghost. $113.59 for mobile service to spend 5 minutes putting in a new one. : r/TeslaModel3
![Despite Tesla Service telling us that wiring a dashcam directly to the 12V battery shouldn't cause any issues, we were greeted by this message after only 3,000 miles. Coincidence or bad battery? : Despite Tesla Service telling us that wiring a dashcam directly to the 12V battery shouldn't cause any issues, we were greeted by this message after only 3,000 miles. Coincidence or bad battery? :](https://preview.redd.it/018azgq2png11.jpg?auto=webp&s=c5cfa01cb98c15b6570cedd05543b0a1e32f32b9)
Despite Tesla Service telling us that wiring a dashcam directly to the 12V battery shouldn't cause any issues, we were greeted by this message after only 3,000 miles. Coincidence or bad battery? :
![Tesla voids your warranty if you try to power your home with your electric car battery pack | Electrek Tesla voids your warranty if you try to power your home with your electric car battery pack | Electrek](https://electrek.co/wp-content/uploads/sites/3/2020/05/Tesla-charging.jpg?quality=82&strip=all)