Re: New Software for RHR GPS
To update your map database, here is the link:
Chrysler Group | Home | HERE
If you do not have lane assist now, then the update will not give to you. The update is for maps only. Since, you have a 2012 model, your other choice is to get an aftermarket headunit with built-in GPS. Sometimes and very rarely do you find an aftermarket headunit that updates the software functions. If the headunit uses the GPS from a smartphone, then it is a different story.
Best for now.
Laredo X, Trail Rated, QTii, Sele-Terrian, Quadra Lift, Off-Road Adventure Package ii, Nokian Rotiva AT, Tow, AFE CAI, DiabloSport inTune 1000-DCX, Custom Sound System ( HAT speakers, JLAudio , Pioneer , JBL MS-8 & RF 3.sixty.3 -- see the writeup link below for more details)