Talked to a man this morning. he has a 97 Camry. He said the engine light came on. Ran the code and said O2 sensor. He said hwas bad and decided to stop it. He took out the area of the speedometer and some way stopped the light from ever coming on again. I don't know if there was a bulb, wire or want but he said he found a way so the light does not work. I said that light was put there for a reason and he should just have the sensor fixed. He told me he had been driving and working on car 50 years and he could tell and hear when one of his cars was not running right he didn't need some stupid light coming on and telling him what to do. Just didn't know you could deactivate that light he said remove two screws then the 4 holding the main part with the speedometer and you have access to het rid of it. What do you think?