I believe I have a short (new battery, numerous jumps & recharges) in the interior lights in my 850. The center panel lights work only if you jiggle them....figuring that was the problem I removed the bulbs to break the connection. Didnt work, still had dead batteries. Removed the light underneath driver's side which wasnt going off like it should've, that wasnt it. Completely disconnected the light on the driver and passender side in the back seats. I cant seem to get the entire center panel off to disconnect the lights (where I believe the problem lies). Any other ideas where I may continue to search for the short....no interior lights arent a problem for me but dead batteries are!