Quote:
Originally Posted by AP
Any examples? Curious what action was taken.
They may of course update the firmware as a matter of course which will wipe out any changes made but other than that?
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Not all data is transmitted. There are set protocols (details which I do not have) for what data is collected &/or transmitted.
If you are doing things like removing legal disclaimers or adding tire pressure & temperature, then less likely to run into issues.
If you override settings implemented to meet emission standards or mess with parameters affecting drivetrain, engine, or chassis, then dealership can void warranties and not cover repairs.