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Radio ID Location on the zumo's GXM 40 Antenna
The radio ID is an 8 digit alphanumeric code used to subscribe to both weather and audio products. The radio ID for the GXM 40 can be found in three places: on the bottom of the GXM 40 antenna, on the radio, or on the zumo it is connected to.
To Locate the Radio ID on the Corresponding Devices, Follow the Steps Below:
Road Tech zumo 665:
- Power on your radio
- Tune it to Channel 0
zumo 665:
- Power the device on
- Touch Tools
- Touch Settings
- Touch XM Subscription
Once the Radio ID has been located, contact Sirius XM to subscribe to weather and audio services.