Category: "Tesla"

Tesla Model S LDU (Large Drive Unit) Coolant Delete

May 27th, 2025

The Tesla LDU (Large Drive Unit) used in certain Teslas, including my P90D has a flaw with the cooling system.  There is a seal that will eventually fail with a 100% failure rate.  When the seal fails, coolant leaks past the seal, washing grease out of the bearings and damaging the stator and eventually the inverter.  Given there is no weep hole in the LDU, there is no external evidence that the seal has failed.  Here are some links for more information:

Early MS LDU/RDU coolant leakage; current state of affairs
DIY Tesla Drive Unit Repair

Cleaning Tesla Seats

February 16th, 2024

Tesla seats are vegan leather and can be damaged by normal leather cleaner.  Here is the formula for mixing a cleaner which is safe to use:

1/2 Cup Distilled Water
1/2 Tbsp Castile Liquid Soap

The Official Way To Clean White Tesla Seats

Home Assistant Tesla Cards

September 28th, 2023

Tesla Power Frunk and Trunk

September 4th, 2022

One of the few things I didn't get with my Tesla was a power frunk/trunk.  Unfortunately, it's not feasible to install OEM units so I chose to go aftermarket to accomplish this.  Here are a number of links I used to help with selecting the units and installation.

Frunk

Trunk
COzero Power Liftgate Example
Aftermarket Power Lift gate for Tesla Model S
CoZero to OEM Switch Pinout
DIY Power Lift gate for Tesla Model S Walkthrough Video
Cozero v2 kit finished install
Tesla Offer - Model S Electric Tailgate Installation Tutorial
HANSSHOW Trunk Liftgate v3 install
Wire to cut to allow remote to close trunk

TeslaMate

August 21st, 2022