2003 3.0i Automatic, 225,000 miles

Symptoms: Fob does not lock or unlock front doors, or initialize alarm. Central locking button only locks/unlocks the back doors. Key in driver's door will lock/unlock the driver door, but not initialize alarm.

May be related (maybe not): Master window switch in driver door needs replaced. Works sometimes, sometimes doesn't. If I pull it out and mess with the wires, it will work. Interior lights don't illuminate when driver door open, but does with other doors.

Any ideas?