Infrared Key Help Please

[Ruttco]

All 3 of my keys have started acting funny.

96' S 500

1st Key - Rear view mirror blinks red on lock and on unlock

2nd Key - Rear view mirror blinks red on lock and nothing on unlock

3rd Key - Does the same as the 2nd key.

I have done the sync thing in the manual and that did not change a thing. Any help would be appreciated.

[bschraer]

had similar problems with mine. my mechanic traced it to loose wiring at the receiver (inside rear view mirror). he soldered the wires and it now works great.

[Ruttco]

Thanks for the reply. I will have my "Shade tree" mechanic to look at that.