HUD not showing speed limit

[USArmyCP]

I just took delivery of my 2025 Ram 1500 Bighorn on 10/24/24. I am having the same issue with the HUD not displaying the Speed Limit, even though I select it in the display options. Keeping an eye on this post for updates.

I also have noticed that the HUD display will "reset to factory" display. I select the 5-display option for the HUD. Speed Limit in upper left corner, lane/ACC in lower left corner, MPH in the center, navigation in the upper right, and gear in the lower right. Randomly after a couple days the HUD will go back to a 3-display option, being speed limit on the left, MPH in the center, and navigation on the right. It is totally random when it happens, and I don't know why this is. I save my preferred display and my profile loads on the radio so not sure what could be causing this. Anyone have any insight?

Thanks in advance.

Curtis

 

[USArmyCP]

Ok so I went through the manual and discovered this. Like mikeru started earlier, there is extra equipment needed to actually have the speed limit sign able to be displayed.

Here is a screenshot from my manual. Hope this answers the mystery.

 

[Karpik]

I would expect that if the truck doesn't support the feature, it would be disabled in the settings...
How would you know if your truck equipped with the sign recognition hardware ?

 

[DanAR]

Kind of surprised a Bighorn doesn’t have it but with all the various RAM models and trying to sort out what they have or should have as standard features or options, makes my head hurt.

 

[RamForum49]

Hello everybody. Just to keep you informed, I have been to a dealership here, stateside, and they tell me that there is nothing mechanically wrong with my HUD and that I just have to wait for a software update over the air.
cheers!

 

[Karpik]

Update - The dealership replaced the HUB - it didn't worked.
I'm scheduled to replace the dashboard, based on the dealership it is a hardware issue.

 

[RamForum49]

Karpik, I agree with you. I have been told by a dealer tech that it is a software issue and to wait for an update. BTW, an update ran last week on my 2025 but sadly, no fix yet. Cheers!