tcu

Hi, This is huge! I was able successfully disable the TCU (Telematic Control Module) in a 2023 Mazda CX-5. Finally no spying, no Issues wit TCU under CMU. No DTC's related to TCU gone because it was disabled entirely! Under CMU Connected Services also gone! I'm ready for selling solution or...

Hi all, Brand new 2024 CX-5 owner here. After reading the Connected Services T&C, I'm considering calling Mazda and having the TCU deactivated. Assuming I have an SD card for the navigation system, will disabling the TCU prevent me from using it?