Post by
Q451990 »
https://forums.nicoclub.com/q451990-u142.html
Thu Feb 06, 2020 10:20 pm
So I finally got around to checking mine. I have an aftermarket alarm with a fob, so I don't normally use the door key. Anyhow - mine does the same thing. If you lock the doors on the inside, all doors lock - but the driver's door will unlock when you close the door unless you hold the outside handle up while closing the door. This was supposed to be a feature that made it less likely that you'd lock your keys inside of the car. One turn of the key unlocks or locks all four doors.
My climate control has a defrost/floor mix setting, but I'm sure I'm running a controller out of a later year. I don't remember if the original one had that or not - but if yours doesn't mine probably didn't either.