Haven't posted in a while as the E430 has just been too dang bulletproof! Until now...
All of the front seat electronics seem to be going out at once. So far I've noticed the front seats, Steering wheel, sunroof, keyless entry, and front dome light activated by an open door, not working.

These can all be reset to work by unhooking the battery for a bit, but one by one they all quit again.

Does this sound like a relay problem? Anyone know where I'd look to find said relay? Its becoming very frustrating.