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  1. #1
    Join Date
    Oct 2020
    Location
    Lebanon, MO
    Posts
    37

    Default Noise when nav lights are turned on - 2019 SL

    When I turn on my Nav lights on my 2019 SL I get a humming sound. It sounds similar to the old florescent lights. You can hear it in the video.

    https://www.facebook.com/1586607473/...2843643031411/
    2019 Supra SL
    2014 Tige Z3
    2008 Tige 22VE

  2. #2
    Join Date
    Jun 2020
    Location
    Reno, NV
    Posts
    741

    Default

    May want to check and isolate your nav light wiring from the speaker wires. An RF filter might be needed to make the noise go away.
    2020 SA 450 Wife calls it White Cloud. Said it makes her feel "Classy"
    2017 Sanger V215sx. We call it Viagra because it's the little blue pill that gets everyone up (Sold)

  3. #3
    Join Date
    Nov 2016
    Location
    Knoxville, TN
    Posts
    1,386

    Default

    Quote Originally Posted by 2in2out View Post
    May want to check and isolate your nav light wiring from the speaker wires. An RF filter might be needed to make the noise go away.
    I'd say something rattled loose on your journey home. The previous owner woulda been on top of that, you can be sure. He's a stand up dude
    2018 Supra SA400 aka The Ron Burgandy
    2011 Sea-Doo Wake 155
    2015 Mojo Surf, sold...2013 Axis A22 Recon Edition, sold...2010 Axis A22, sold...2007 Maxum 1800sr3, sold

  4. #4
    Join Date
    Oct 2020
    Location
    Lebanon, MO
    Posts
    37

    Default

    Got some advice from Facebook group. When I turned the auto dim off for the dash lights it quits. If I dim them even 5% the noise starts. Not sure why but it has something to do with dimming the lights.


    Sent from my iPhone using Tapatalk
    2019 Supra SL
    2014 Tige Z3
    2008 Tige 22VE

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