Hey everyone. I need some help asap with my 1999 S80. Last night I had a problem opening the trunk. I ended up having to unlock it with the key, and tried a few times to use the remote to lock/unlock, but it still wouldn't unlock without using the key. That was the first problem. The MAJOR problem is, we just went out to start the car, and my bf used the old Volvo key by mistake to initially start it. He put the right key in and the ignition would not turn at all. I tried my key, and same deal, won't turn. We can lock/unlock the car, but the trunk still won't open either, and now can't start either. PLEASE tell us what we need to do. Is there a way to reset the immobilzer which is probably the problem? Help!!