BSM Error Message Master Warning Light
2013 Lexus GS350 Ok... so I put a new BSM replacement mirror glass in and everything moves like normal with mirror switch but now I have a master warning light on saying Blind Spot Monitor malfunction. Didn't have any issue before other than a crack in the mirror. Replacement appears identical with all connections the same. What gives??
Edit Quote Multi
Edit Quote Multi
Please go back and recheck the plug-in electrical connectors on the rear of the mirror glass. One is for the BSM warning light in the upper corner of the mirror glass, it may be damaged or not securely connected. Also, are you certain the the mirror glass is correct for a vehicle with BSM?
The BSM side mirrors are different after 2014+ vs 2013. The BSM light is wired opposite, I think the different colored wire is an indication of that.
You need to get an original 2013 side mirror or flip the wiring for the light otherwise you'll keep getting this error.
I had to flip the wiring for the BSM light when I retrofitted the 2014+ power folding side mirrors into my 2013.
You need to get an original 2013 side mirror or flip the wiring for the light otherwise you'll keep getting this error.
I had to flip the wiring for the BSM light when I retrofitted the 2014+ power folding side mirrors into my 2013.
Last edited by peasodos; Mar 2, 2019 at 08:45 PM.
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The BSM side mirrors are different after 2014+ vs 2013. The BSM light is wired opposite, I think the different colored wire is an indication of that.
You need to get an original 2013 side mirror or flip the wiring for the light otherwise you'll keep getting this error.
I had to flip the wiring for the BSM light when I retrofitted the 2014+ power folding side mirrors into my 2013.
You need to get an original 2013 side mirror or flip the wiring for the light otherwise you'll keep getting this error.
I had to flip the wiring for the BSM light when I retrofitted the 2014+ power folding side mirrors into my 2013.
2013 Lexus GS350 Ok... so I put a new BSM replacement mirror glass in and everything moves like normal with mirror switch but now I have a master warning light on saying Blind Spot Monitor malfunction. Didn't have any issue before other than a crack in the mirror. Replacement appears identical with all connections the same. What gives??
Edit Quote Multi
Edit Quote Multi
So I get another mirror sent to me with right colored wires,, same yr etc and still getting bsm monitor error. Worked just fine prior to replacing cracked mirror. Any ideas? Pretty sure all wires are making contact as they were never stressed
May I ask how did you flipped the wire of the mirror? I’m in the same situation and the color of the wiring is different. Do I simply flip the connector on the same set of wire or do I need to switch the two different set of wires? Much appreciated for your reply!
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