Luxury cars are shedding the knobs, needles and dials once needed to control the cabin, opting instead for digital dashboards. But the software that now runs everything from speedometers to climate controls can prove buggy, causing car buyers to rethink just how modern they want their cars to be.
Car companies that typically charge a hefty premium have issued recalls to fix various glitches, and regulators now pinpoint software problems as being responsible for an increasing number of malfunctions.
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