Hello all, ive been doing some research about being able to get a locksmith to be able to program a key fob even when all keys are lost to a 08 gs350 push to start... I've seen some people say that once you lose all keys that you must take it to lexus dealership because only they can get codes from lexus to program a key to car BUT i just saw a video where a guy uses the Xhorse Keytool Max thing which lets you clone and program keys to a car. is this true?? I currently have a gs 350 that i lost my only key and a locksmith tried coming to program a key but was unsuccesful (still billed me, i swear im a pushover ) and the little display that say to move key close to push star button doesnt even pop up its just stuck with the little security light constantly blinking, nothing else... Is anyone able to confirm that a locksmith with xhorse programming can do dealership level programming?? my gs350 has a blown head gasket so id like it to sit where its at since i cannot move it (obviously) and id like to get a key made first so i can send it in to get a replacement engine. TIA