How to Use Voice Activation? (Siri, Google Assistant)
If your phone is able to respond to "Hey Siri" or "OK Google" without the car kit, then you can press and hold the call button for 2 seconds to activate Siri/Google Assistant.
If doing this doesn't work, you will need to set up Voice Assistance on your phone first:
Please make sure your smartphone is CONNECTED to WIFI or WLAN/Mobile Data and also paired and connected with the Roadtrip, then follow the steps below according to your phone(Android/iPhone) to enable Google Assistant/Siri on your phone first.
After completing the above, simply press and hold the dial like a button for 2 seconds and you will hear a prompt tone indicating that the voice assistant is activated. Now you will be able to dial a phone number with your voice through the Roadtrip's microphone.
Note: If your voice assistant is not activated on the Roadtrip, you'll need to use the phone's microphone to ask for a number to be called.