Originally Posted by rxets

I'm lazy to duplicate all the symptoms of this error...

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Originally Posted by tc350

all you have to do is get in your car without the keyfob and attepmt to start it, it'll be a no-go along with that message....

Originally Posted by iewiew

This happened yesterday and I don't think this is good. My wife dropped me off and continued on, she called me and said she had a "Master Caution" light. She was 4 miles from me and I had the key. The car kept on running and she came back to get the key. Would it have started again, probably not. What if the car was hijacked, they would still be going as long a they don't shut it off. This car needs to quit immediately if the key is over 50'. Hear that Lexus??