I am looking for Keyless Remote Programming Instructions for 1997 Infinity Qx4. Thanx Much.

Try this it's for up to 4 remotes:
Obtain all remotes, close and lock doors, insert & remove key from switch 6 times or more within 10 sec., indicators will flash twice, (Now all transmitters codes are erased.) Insert key into ign. switch and turn to ACC position. Press LOCK button on first remote transmitter to be programmed. Indicators will flash twice to confirm correct programming. To program next remote: Unlock then lock car using driver door button, press LOCK button on second remote. Indicators will flash twice to confirm programming. Repeat for remaining remotes. To exit programming mode, open door. Check all remotes.

I can't thank you enough. My wife's 98 Pathfinder's remote hasn't worked in months and all along I thought it was a relay.....jsut tried your reprogramming and BINGO!!!! It works again!