You can disable this with a $10 trailer plug tester. Makes the vehicle think there is a trailer attached. Works on my co-workers 2019 F150.
Something like this:
https://www.amazon.com/CURT-58270-V...keywords=trailer+tester&qid=1598589725&sr=8-9
Something like this:
https://www.amazon.com/CURT-58270-V...keywords=trailer+tester&qid=1598589725&sr=8-9
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