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How to switch between different MODES on GROM-USB3 USB Android iPhone Car Kit

Short video explains how to switch between the different MODES on your GROM-USB3 USB, Android, iPhone Car Kits; Bluetooth and HD Radio Capable. This video features mode change procedure steps for both CDC (CD changer) and XM/SAT Emulation.

CDC (CD changer emulation) how to switch modes:

  • 1. Press FM-->CD (AUX or other button that you use to enter GROM Mode)
  • 2. You should hear announce "USB", quickly press "NEXT TRACK" button on your stereo
  • 3. You will hear the next MODE announce. If HD Radio is present GROM will announce "RADIO", it will also announce "AUX" for AUX mode
  • 4. Stop pressing "NEXT TRACK" button as soon as you head desired MODE announce

Note that you will not need to switch to Bluetooth MODE to access to GROM Bluetooth. If Bluetooth is active, such as with phone call or wireless music streaming, it will override currently playing Mode.

SAT/XM (XM emulation) how to switch modes:

  • 1. Press XM (or SAT) button to enter GROM mode
  • 2. Press XM (SAT) button again until you hear desired MODE announce
  • 3. You will hear the next MODE announce. If HD Radio is present GROM will announce "RADIO", it will also announce "AUX" for AUX mode
  • 4. Stop pressing XM (or SAT) button as soon as you head desired MODE announce, wait for a few seconds - GROM will pick up

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