temperature control backlighting

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Dec 6, 2021 | 04:34 PM

okitoor

Thread Starter

Driver School Candidate

Joined: Oct 2019

Posts: 18

Likes: 4

From: Okinawa Prefecture

temperature control backlighting

Light is OUT. is this an easy fix? bulb? entire temp up/down switch?
Thanks

Dec 6, 2021 | 04:44 PM

Anfanger

Pole Position

Joined: Aug 2020

Posts: 2,852

Likes: 1,001

From: NH

Please, use search. The issue was discussed.

In short, you have to take the unit apart and replace LEDs which are soldered to the board.

Dec 6, 2021 | 07:09 PM

okitoor

Thread Starter

Driver School Candidate

Joined: Oct 2019

Posts: 18

Likes: 4

From: Okinawa Prefecture

if you could kindly tell me WHAT to search, as I spent about 45min with no luck.
"a/c control lighting backlight replacement" etc..........

Dec 6, 2021 | 07:22 PM

LeX2K

Lexus Fanatic

Joined: Sep 2010

Posts: 25,917

Likes: 4,274

From: Alberta

Did a search didn't find anything either. I find it odd both LEDs burnt out at the same time, either way I'm assuming the unit has to come out to do board level repair/replace components.

Dec 7, 2021 | 02:58 AM

Anfanger

Pole Position

Joined: Aug 2020

Posts: 2,852

Likes: 1,001

From: NH

The link below is for older gen, but it demonstrates what it takes to replace some of LEDs.

https://www.clublexus.com/forums/is-...and-5-a-6.html

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