Abandoned History: Oldsmobile's Guidestar Navigation System and Other Cartography (Part VI)
The Truth About Cars
DECEMBER 20, 2023
But behind the layers of finance and paperwork, Guidestar GPS was developed. The following year, the 1997 Prius became available with more accurate differential GPS, installed in-dash. Both the RL and the Prius used touchscreens in their navigation systems. Acura followed with hard drive navigation in the 1996 3.5
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