LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Red Triangle with '!' symbol light on the dash..

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Old 04-18-13, 09:52 AM
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gomboy60
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Default Red Triangle with '!' symbol light on the dash..

Does any one have info as to way to reset this light?? It came on with 'Main Req'd" sign on my 05 ls with 25k miles on without any issues.

I hope I don't have to take it to the dealer..

Thanks to all.
Old 04-18-13, 11:43 AM
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MDSC
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Just Reset The Main Req'd and the symbol will go off too. Make sure youre on the main odometer showing total miles, turn the key to off position, press and hold the trip reset button. While holding the button turn ignition key to on position but dont start the car, keep holding for 10-15 sec should reset.
Old 04-18-13, 12:54 PM
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gomboy60
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Kool, thanks a bunch.
I will try tonight.

Old 04-23-13, 04:11 PM
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gomboy60
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Thanks for the info, MDSC.
It worked!!!
Old 09-26-16, 02:52 PM
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LS430cb
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Do you hold both buttons or just reset?
Old 09-26-16, 03:14 PM
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rkw77080
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Originally Posted by LS430cb
Do you hold both buttons or just reset?
Just the "RESET" button located on the dashboard, not the one on the steering wheel.
Old 09-26-16, 03:24 PM
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Thank you Sir.
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