Manual Programming Mode - Axxess BX-GM4 Instrucciones De Instalación Para La Pieza

Steering wheel audio control extra settings

Manual programming mode

For the vehicles in the application list with a †, the audio controls on the
steering wheel must be manually programmed to the BX-GM4. Follow the steps
below to do so.
Attention: If the BX-GM4 loses power for any reason, the following steps will need
to be performed again.
• Turn the key to ignition.
• The L.E.D. in the interface will blink rapidly, and the relay attached to it will click fast .
Note: The L.E.D. is located next to the potentiometer and can only be seen while active.
• Once the L.E.D. and relay stop, the interface will flash slowly up to 15 times
indicating which radio it "sees" is connected to it. Pay close attention as to how
many slow flashes there are. This will help in troubleshooting, if need be.
• The radio will then turn off and the L.E.D. will light up solid. After the L.E.D. goes out,
the radio will come back on.
Note: This process can take up to a minute to complete.
• Immediately after the L.E.D. goes out, the following buttons on the steering wheel
must be pressed in the exact sequence as shown. For each button press, the L.E.D.
will light up momentarily:
• Volume Up • Seek Up • Volume Up • PTT (OnStar) • Volume Up
BX-GM4
• The L.E.D. will light up solid after the last Volume Up button has been pressed,
indicating programming has ended.
• Press all the buttons to ensure they are working as intended.
• Cycle the ignition and test again.
Notes:
PTT (OnStar) when pressed will Mute/Attenuate the radio.
PTT (OnStar) when pressed and held for 2 seconds will activate OnStar.
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