Crux Interfacing Solutions • 6860 Canby Ave., Suite 116, Reseda, CA 91335
phone: (818) 609-9299 • fax: (818) 996-8188 • www.cruxinterfacing.com
rev.051918
BTGM-33
Bluetooth Handsfree + 4 Channel Audio Streaming for
GM LAN 29 Bit Vehicles
1 of 2
-Adds Bluetooth Handsfree Calling to the OEM radio.
- Adds 4 channel Bluetooth Music streaming to the OEM Radio.
- Maintains the use of the factory XM radio, if equipped.
- Automacally pauses BT Streaming when a call is received, and resumes when the call is ended.
- Allows user to answer, end calls track up and track down using the steering wheel controls.
- DSP and Echo-Cancellaon allows for clear conversaons on both sides of the phone call.
- Automacally mutes any source as soon as a call is received, and resumes when call is ended.
- Allows any previously paired mobile phone to automacally re-connect to the Bluetooth interface.
- Fully retains OnStar funconality.
- Hear Navigaon App voice prompts from the factory speakers while in Bluetooth mode.
- Magnec Phone Mount Included.
INSTALLATION INSTRUCTIONS:
1. Remove the radio to gain access to
the connectors.
2. Unplug the factory radio connectors
and plug them into the BTGM-33
T-harness.
3. Plug the male connectors of the
BTGM-33 T-harness to the radio.
4. Mount the microphone to a desired
locaon. We recommend mounng it
by the rearview mirror or the A pillar.
Point the microphone towards the
driver.
5. Run the microphone wire along the
front headliner, down the A pillar and
towards the radio. Plug the 3-pin plug
of the microphone cable to the mang
connector on the BTGM-33 T-harness.
6. Plug the 12-pin Molex connector to
the BTGM-33 module.
