Toyota Locking all DME

[jplummer2121]

I took mine to the dealer for an oil change, they did not update the ECU, Depends on your dealer, if you ask them not to do any software updates they wont.

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[NDR008]

That’s why I said it’s a speculation but I agree with you completely.

Also, EU car makers are under extreme pressure to make cars untamperable: https://dias-project.com/
And unfortunately due to CyberSec regulations (read this with google translate because I did not find an English page yet): https://de.wikipedia.org/wiki/UNECE_R_155
and R155/R156: https://www.escrypt.com/en/news-events/un-r155_un-r156