One problem related to back up lights has been reported for the 2012 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Jeep Grand Cherokee based on all problems reported for the 2012 Grand Cherokee.
First issue to occur was alarm system and horn started going off and locking and unlocking the car when exiting the vehicle in a parking lot. The next issue to occur was one of the courtesy lights began to intermittently stay on continuously both when driving and when the vehicle was parked. 3rd issue to arise was all of the back up lights stopped working altogether. The last occurrence was the engine light came on and coded there was a leak in the fuel system while driving. Vehicle is currently at dealership awaiting authorization to replace the tipm and another sensor.