OnStar Adds High-Tech Tools To Predict Maintenance Needs & Offer Insurance Discounts

[NewsBot]

America's biggest auto event -- the North American International Auto Show, better known as the Detroit Auto Show -- kicks off in just a few days, but General Motors is getting a jump on the fun by announcing two upgrades to its onboard infotainment service, OnStar. The first of those upgrades lets owners know which parts of their car are likely...

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