Chances are there's a connection issue between your phone and car if Android auto isn't working.
Android Auto calls not working? Fix silent rings, no audio, and dropped calls with these permission, Bluetooth, and cache ...
How-To Geek on MSN
Your Android Auto calls are broken because of these hidden settings
Android Auto works great... right up until someone actually calls you.
Unless you've put some custom software on your phone, Android Auto will work on nearly all modern phones.
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