While adjusting my wiper fluid nozzles last night, I experienced the following.

My Temp/Mileage/Trip LCDs stayed on (no backlighting) after I removed the key from the ignition. After 5 or 10 minutes, I looked to see if the LCDs were still on. They had gone out.

Could the LCDs staying on be linked to the other items that stay on after the key is removed such as the radio and interior lights?