Sensor InstalledImage Shown Without Description
You need to purchase a sensor kit and 7/12 way connector to replace the 7/4 way connector on your vehicle to setup the system with a sensor. See your authorized dealer.
Refer to the instructions included with your trailer sensor for detailed information regarding installation.
Note:   Make sure the arrows on the sensor housing are facing up. Mount the sensor to a vertical part of the trailer that pivots when you turn your vehicle. Do not mount to a stationary surface such as the truck side of the trailer hitch.
Note:   To setup a trailer with a sensor, install the sensor on the trailer and plug the connector into the connector in your bumper prior to configuring the trailer. Trailers that were set up with a sensor still require the sensor to function. To change a trailer to use the sticker, delete the trailer in the system and repeat the trailer setup with the sticker.