If I remember your posts right, that's 3 days of ownership, not age. It was built in December 2023 and sat on the lot with 0 miles until you purchased in August 2024, right? Sitting for that long is no bueno for a battery, so it's no surprise the dealer replaced it for you.
That site was discussed in this thread. The fact that they mention that somehow the 2025 Bronco is already a top seller at the dealership, and it's also hitting the market right now - it's available to test drive, calls into question the accuracy of the rest of it. Absent anything official from...
A quick and dirty fix that's easily reversible... you could try wrapping the sat radio/GPS antenna in foil to prevent it from receiving a strong signal. No GPS = no speed limit sign data. Downside is this will affect sat radio and anything else that depends on the GPS signal.