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Recent map update on the Model 3?


Well-Known Member
Supporting Member
Jan 26, 2016
Palmdale, CA
I currently have 2018 12.1 firmware. FYI.

I have a 20 mile section of my commute where AP 2 has no speed limit data. AP1 does fine on this section since it can read signs. So I have been tracking AP2 on this section to see when we will get sign reading capability. I checked after the 2018.12.1 update and didn't notice any changes.

Today, for the first time, AP2 has speed limit data for that 20 mile section. It is wrong, but it is there now where it wasn't before. My GPS is working normally, so I think I may have gotten a stealth map update or something.

Anyone else notice new speed limit data?
Funny enough, I noticed something like that this morning. I transitioned from a road with a speed limit of 35mph to one with a limit of 40 mph. It usually got it right but it displayed it as a 30mph limit rather than 40 on the screen today for some reason. I found that funny.

Yeah, mine was 45mph shown in a 65mph and a 55mph.