I purchase a new (used) 2004 LX 470. It's great. Everything seems to be working fine, except the power folding mirrors. Both the Driver's and Passenger fold in, but they do not fold back out. In fact, there is nothing that keeps them out. Like the detent is gone, worn out. Even shutting the doors moves them in a little. The fact that both of them leads me to think it may be the switch. But again, the switch works to fold them in. Does anyone have any suggestions?