The fuel door and trunk releases don't work. Changed the relays under the rear seat still no activity.
Fuel Door & Trunk Release on 2005 Cadillac DeVille DTS
Check the valet switch on your 2005 Cadillac DeVille DTS. You will find the switch inside the glove box.
It worked. You have officially earned genius status. Have a safe and healthy new year!
there`s a switch inside the glove box u need to turn that switch off
I'm having the same problem, I flipped the valet switch several times.. Still no luck, any other suggestions?