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-   3G MDX (2014-2020) (https://acurazine.com/forums/3g-mdx-2014-2020-414/)
-   -   Dashboard warning lights (https://acurazine.com/forums/3g-mdx-2014-2020-414/dashboard-warning-lights-1002196/)

17MDXDRIVER Feb 24, 2023 11:48 AM

Dashboard warning lights
 
Hello all,I have a 2017 Acura MDX with the following warning lights onHigh beam support system problemLane keeping assist problemCollision mitigation system problemRoad departure mitigation system problemAdaptive cruise control problemThe problem just started,I recently bought a new battery within a year and I checked the voltage. It's 12.7 off and 14.3 on. Terminals are cleaned and tight.No codes are coming up when I run a engine diagnostic.Any ideas?

NVAKeith Feb 24, 2023 01:43 PM

I’d clean the front emblem in the grill and the windshield where the sensors are hoping it was just an obstruction...

17MDXDRIVER Feb 25, 2023 02:17 PM

Yes I did clean the windshield and the front emblem.

17MDXDRIVER Feb 28, 2023 03:23 PM

Hello I just noticed a technical service bulletin.
TSB 23-008 - LKAS, ACC, or CMBS Indicators On with DTC U3000-49Applies To: 2017-18 MDX - ALL2017-18 MDX Sport Hybrid - ALL

Do you think this is causing my issues?
I don't have any check engine light codes when I connect my obd scanner.

Also does anybody know how much it would cost for Acura to apply this?

jeff82 Dec 14, 2025 09:02 PM

What ended up being the issue? My 2017 MDX is doing the exact sam thing as of today!


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