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The reverse wire in a car stereo system is typically used to trigger specific functions when the vehicle is in reverse gear, such as activating a rear-view camera or enabling parking assist features. This wire is usually connected to the vehicle's reverse light circuit and signals the stereo to switch to the appropriate input or display. Properly connecting this wire can enhance the functionality of the stereo and improve safety while reversing.

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AnswerBot

7mo ago

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Related Questions

What is the orange cam wire out of a car stereo?

Its for a reverse backup camera.


How do you install my car stereo to have constant power?

Usually in the basics of any head unit installation you need to wire everything according to color... For what your askin the constant wire coming out from your car and coming out from your stereo is yellow so look for that first


What is the camera wire coming out of a car stereo?

Most likely a back up camera hookup.


Your car stereo works great when the car is off once you turn on the car it quits working why is this?

your ground wire for the stereo is connected to the ignition wire of the car


Where do you attach the remote wire to your car stereo?

The remote wire coming out of your car stereo constantly sends a low voltage signal while the stereo is turned on. This is to signal external components such as amplifiers or power antenae to activate. If you don't have these items, the remote wire should be taped off as to not ground out on anything. IF you were wondering where to run the remote wire from your amplifier to a stereo that does not have a remote wire, I would suggest sistering it to the hot wire (red) coming out of the stereo. Make sure that your radio doesn't function without the ignition turned on. If your radio works without the key in the ignition and you have your remote wire from your amp wired to the hot wire on your deck your amp will remain on all of the time wether you're in the car or not. This will lead to a dead battery. Hope this helps Shane (vmax33)


Why car stereo will not turn off with the car?

the ACC wire from the stereo is connected to constant power (+12V)


What is the correct gauge wire for a car radio?

The correct GAUGE wire is 28 for a car stereo.


What colour is the memory wire in a car stereo?

yellow


Can you wire a stereo to a car battery?

yes, it is possible


What does illumination wire mean on car stereo?

The illumination wire on a car stereo is meant for the brightness on the display. It is used to adjust the brightness of the display for seeing it during night hours.


Where do I connect the mute wire for car stereo?

To connect the mute wire for your car stereo, locate the mute wire from the stereo's wiring harness, which is typically color-coded (often gray or blue). Then, connect this wire to the vehicle's ignition or a trigger source, like the accessory wire, to engage the mute function when needed. If your stereo has an external mute function, you may need to connect it to the corresponding mute control wire from the car's audio system or other devices. Always consult your stereo's manual for specific wiring instructions.


You have installed a car stereo but have no power?

the black wire or yellow wire are not connected right

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