So decided that the factory interior lighting just wasn't doing the job. Picked up a few LED replacement bulbs for the map lights and rear cargo light. Tested them and they are BRIGHT. Ran into a problem though. The rear cargo light doesn't shut off fully if the key is in the ignition. When you open the door or turn the switch on and the light is on as it should be. But regardless of what you do the light glows dimly if the key is in the ignition. Doesn't matter if the engine is running or not. Sort of annoying to have the glow in the mirror at night. I think it is due to the BCM and how it monitors the rear light switch to determine if you want the courtesy lights on/off. I'm thinking that I might install a small relay in place of the bulb and use it to turn the lights on/off. Just wondered if anyone else had tried LEDs inside and had the same issue?