Use the Google Assistant on your car accessory

Use the button to control most actions on the Google Assistant car accessory.

Not all Google Assistant devices work the same. For device-specific instructions, contact your manufacturer.

Control your accessory

  • Talk to the Google Assistant: Say "Hey Google" or long press the button.
  • Stop the Google Assistant: Press the button.
  • Get notifications: Say "Hey Google, read my notifications" or press the button on the accessory.
  • Answer or end a call: Press the button to answer a call. Press the button again to end a call.
  • Mute and unmute the microphone: Double press the button to mute. Double press the button again to unmute.
  • Ignore an incoming call: Long press the button.

Learn what the lights mean

Heard "Hey Google" and listening Heard OK Google & listening
Getting an answer Getting an answer
Responding Responding
On a phone call On a phone call
In pairing mode In pairing mode
Connected to phone Connected to phone
Disconnected from phone Disconnected from phone
Microphone off Microphone off
Device resetting Device resetting

What you can ask

You can ask the Google Assistant for help with navigation, music, and more. Here are some commands you can try:


  • "Navigate to [address]."
  • "How’s the traffic to work?"
  • "Share my ETA with [contact]."
  • "What’s my next turn?"


  • "Play some music."
  • "Play [song name]."
  • "Play the latest episode of [podcast name]."


  • "Call Mom."
  • "Text Dad."
  • "Read my messages."

Learn more about what you can ask the Google Assistant.

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