Abandoned History: Oldsmobile's Guidestar Navigation System and Other Cartography (Part VI)
The Truth About Cars
DECEMBER 20, 2023
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. Additionally, portable offerings like Garmin came to market and would continually undercut the cost of in-car navigation packages.
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