Steering wheel audio control extra settings
Remapping the steering wheel control buttons
Let's say you have BX-GM4 initialized and you want to change the button
assignment for the steering wheel controls. For example, you would like "Seek-
Up" to be "Mute". Follow the steps below to remap the steering wheel control
buttons:
1) Ensure the BX-GM4 is visible so you can see the L.E.D. flashes to confirm
button recognition.
Tip: Turning the radio off is recommended.
2) Within the first 20 seconds of turning the ignition on, press and hold the
"Volume-Up" button on the steering wheel until the L.E.D. goes solid.
3) Release "Volume-Up", the L.E.D. will then go out; "Volume-Up" has now been
programmed.
4) Follow the list in the Button Assignment Legend, to reference the order in which
the steering wheel control buttons need to be programmed.
Note: If the next function on the list is not on the steering wheel, press
"Volume-Up" for 1 second until the L.E.D. comes on, and then release
"Volume-Up". This will tell the BX-GM4 that this function is not available and
it will move on to the next function.
5) To complete the remapping process, press and hold the "Volume-Up" button on
the steering wheel until the L.E.D. on the BX-GM4 goes out.
BX-GM4
Button assignment legend
1. Volume-Up
2. Volume-Down
3. Seek-Up/Next
4. Seek-Down/Prev
5. Source/Mode
6. Mute
7. Preset-Up
8. Preset-Down
9. Power
Note: Not all radios will have all of these commands. Please refer to the owner's
manual provided with the radio, or contact the radio vendor directly for specific
commands recognized by that particular radio.
8
10. Band
11. Play/Enter
12. PTT (Push to Talk) (not applicable)
13. On-Hook (not applicable)
14. Off-Hook (not applicable)
15. Fan-Up (not applicable)
16. Fan-Down (not applicable)
17. Temp-Up (not applicable)
18. Temp-Down (not applicable)