Tesla Model 3 Keyfob Battery Replacement

简介

An abridged version of my complete teardown of the Model 3 key fob. Check out the teardown for more details and examples of making a custom case should your housing also break.

You can check out how I built a replacement housing for the PCB here:

Model files and instructions are here: https://www.printables.com/model/624527-...

你所需要的

视频概述

步骤 1 Prep

Tesla Model 3 Keyfob Battery Replacement, Prep: 步骤 1 中的图像 1，1

Prepare a surface to work on (ensure it's won't damage the piano black exterior coating)
Gather your key fob and a small plastic spudger

编辑

步骤 2 Battery Replacement

Tesla Model 3 Keyfob Battery Replacement, Battery Replacement: 步骤 2 中的图像 1，3

Tesla Model 3 Keyfob Battery Replacement, Battery Replacement: 步骤 2 中的图像 2，3

Tesla Model 3 Keyfob Battery Replacement, Battery Replacement: 步骤 2 中的图像 3，3

Using a small pry tool, gently press into the small indent near the front of the key fob while pressing up to pop off the battery cover.
Remove the coin-cell battery type CR2032 by prying upwards in the small recess
Insert a fresh CR2032 coin cell battery being sure to match the correct polarity of the original
If all you want to do is replace the battery, stop here. Otherwise check out my other guide for a full teardown!