The previous owner of the jeep had this installed. Im not sure if its a product issue or installation error but you have to manually turn the power off on the cd player when exiting the jeep or it will remain on even without the keys in the ignition. The remote control batteries I assume are dead because it doesnt work. Also apparently the installation of this has cracked the plastic plate around the cigarette lighter. Overall its a very good cd player for the price, just wish someone would have done a better quality job on the installation.