Lickskille

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

thekhmer

iTrader: (2)

on some yrs the wires r switched..so i would have to either repin or cut and switch them

Lickskille

FML... are you kidding me? Uggg... I don't want to have to mess with that..

davyboygs

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?

Lickskille

Connections are tight and can only go one way. As far as being right,, bought off ebay as 13-15 mirror glass. Looks identical other than wire color

thekhmer

iTrader: (2)

its easy..take a look at this post https://www.clublexus.com/forums/showpost.php?p=10053908&postcount=37

peasodos

iTrader: (1)

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.

Lickskille

i will try that then and see how it works.. Thank you

peasodos

iTrader: (1)

I had to flip the wiring on both sideds, but both mirrors were the same wiring. I'm not sure if having two different mirrors and flipping the wiring on one side will work, but worth a try.

Lickskille

Going to return mirror to seller off ebay. He says he has one with exact same colored wires that should work

peasodos

iTrader: (1)

What seller did you buy from? I also had to replace a mirror on one side that cracked.

Lickskille

Ebay seller "Auctiondeal Online". So far he has been great to work with. Sending me a new mirror with same colored wires and letting me send original mirror back after I receive replacement.

Lickskille

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

Lickskille

Is it possible I hard reset like battery disconnect could remedy the problem? Needs a "clear" since it has been master warned?

hazeforest

Hi Peasodos,
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!