Bypass Pioneer AVIC-W8400NEX and AVH-W4400NEX
Warning: Only bypass on vehicles that are meant for off-road purposes. Do not use on vehicles that are meant to be driven on public roads.
Materials and parts needed
- Turn receiver off Menu > Source Off
- Press and hold on left side of the screen 1/2" from top and 1/2" for right of the bezel
- Receiver will provide a confirmation message. The receiver is now in a bypass mode. This mode must only be used when vehicle will not be driven on public roads.