When I pull the key from the ignition, the seat often does not retract to its pre-memory spot. I've taken it to the dealership and they replaced the ignition unit. It still malfunctions and still seems to be at a specific point in the travel of the key as it is being removed. If I reinsert the key - or just push it in a bit - and remove it SLOWLY, it'll work. My Murano is just about out of warranty and I'd like to get this resolved! Any ideas before I call the dealership again?