Can I not voice dial when my phone is connected with Bluetooth? A lot of times, I just want to call my wife and it seems a bit cumbersome to use the phone system to do that. I end up just calling from my phone but I feel that there's a safety issue in doing that and in a 2016 DS HSE-Lux model they would have ruled out having to do that. What am I doing wrong? Do I need the SD nav card?