Originally Posted by usedname

Got my cable and installed techstream, fixed this!

Also fixed the god-awful seatbelt warning in our Highlander. Just for those two things alone the cable was worth the $35.

Originally Posted by beercan

Hi, how did you install techstream? on x64 windows?

Originally Posted by thellmer

You need to calibrate/initialize the seats so that the memory remembers everything including the headrest. Every time the battery has been disconnected you have to calibrate the drivers seat (and the passenger seat if you have the UL which also has passenger memory buttons). To re-calibrate the seat(s) put the key in the ignition and turn the car to ON but not started. Standing outside the car press and hold the recline button to the forward position until it stops moving forward, push the seat mover switch fully forward until it stops moving, fully raise the seat height and headrest to their highest position until they stop moving. Next do the opposite, seat recline fully backwards until it stops, seat mover itself full backwards until it stops, headrest fully down, and seat height fully down until they stop. Now turn the key off. Next, turn the key back on and set everything like you like it - seat, headrest, mirrors, steering wheel, seatbelt height, etc...then press and hold the SET button on the door and press the #1 (or 2 or 3 whichever) until it beeps. Voila. That should cause it to remember everything and not mess with your headrest from now on (until the next time you disconnect the battery).