Adding NAV to 2012 SE w/ RER

[Burrito Boy]

Is there a way to add the in-dash navigation to a 2012 SE with the RER entertainment grouping?

Thanks.

[wzad]

I sympathize with ya. Its annoying to have the touchscreen display with no nav. Kinda silly.

you may have seen this thread already, but it looks like you'de need to get a REN unit with a gps antenna to do the addon. From what I can tell, it doesnt look like there is a way to just flash it with a firmware update and magically get GPS if thats what youre asking.