Voice dialing a Samsung S5 in Chevy Cruze

[Android Central Question]

I sync my personal gmail and business Exchange contacts to my phone. They both sync to the Android contacts DB. I can voice dial the gmail contacts but cannot voice dial the Exchange contacts even though they are in the same DB as far as the phone is concerned. Any thoughts? Thank you.

 

[B. Diddy]

Welcome to Android Central! Are you using the car system's voice dialing feature, or the phone's voice dialing feature (i.e., S Voice or Google Assistant)?