Camera Addon
For mine I added the CHMSL camera, front camera and an AUX backup camera for my travel trailer.
- When I go from reverse to drive, it will automatically flip from the backup camera to the front camera (I added a manual override switch for this so I can still utilize the OEM backup delay when desired)
- When I press and hold the power button my CHMSL camera displays. If I click the new dash button, it will cycle through the CHSML (Any Speed), Front Camera (Any Speed), OEM Backup Camera (Only if under 7mph) and Trailer Backup Camera (Any Speed). I can program it to cycle through more in the event I want to add additional cameras in the future.
- When I press and hold the power button it goes back to the normal sync screen.
I had to purchase a harness that would activate the camera feed onto the sync screen by pressing and holding the power button, but then created an Arduino based module that uses the new dash button as a momentary switch that will flip through a set of relays so I can switch cameras by each button press. I placed all of the electronics into a plastic project box I bought online and have it mounted behind the sync screen. The factory harness plugs into that box and the box plugs into the sync screen. I also added a set of 6 female barrel plugs for power and 6 female RCA video ports to the box (few extra incase I want to add more in the future like trailer side cameras) so everything can plug directly in and out of the box.
All in all it works great, but it wasn't the easiest project and I still would like to refine it more one day - I thought about designing my own PCB for it so I can reduce the box size but I never got around to it and it works fine so it's on the back burner.
For mine I added the CHMSL camera, front camera and an AUX backup camera for my travel trailer.
- When I go from reverse to drive, it will automatically flip from the backup camera to the front camera (I added a manual override switch for this so I can still utilize the OEM backup delay when desired)
- When I press and hold the power button my CHMSL camera displays. If I click the new dash button, it will cycle through the CHSML (Any Speed), Front Camera (Any Speed), OEM Backup Camera (Only if under 7mph) and Trailer Backup Camera (Any Speed). I can program it to cycle through more in the event I want to add additional cameras in the future.
- When I press and hold the power button it goes back to the normal sync screen.
I had to purchase a harness that would activate the camera feed onto the sync screen by pressing and holding the power button, but then created an Arduino based module that uses the new dash button as a momentary switch that will flip through a set of relays so I can switch cameras by each button press. I placed all of the electronics into a plastic project box I bought online and have it mounted behind the sync screen. The factory harness plugs into that box and the box plugs into the sync screen. I also added a set of 6 female barrel plugs for power and 6 female RCA video ports to the box (few extra incase I want to add more in the future like trailer side cameras) so everything can plug directly in and out of the box.
All in all it works great, but it wasn't the easiest project and I still would like to refine it more one day - I thought about designing my own PCB for it so I can reduce the box size but I never got around to it and it works fine so it's on the back burner.












