S-Class (W222) 2014-2020

Sticky buttons successfully fixed

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Old 03-23-2019, 07:03 PM
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2015 S550, 1936 Maybach SW38
Sticky buttons successfully fixed

I successfully fixed the stuck radio button on the panel. Soda must have spilled in the panel and the radio button got progressively worse until it wouldn’t push in at all.
I used isopropyl alcohol in a dropper and irrigated the button while trying to press the button. The goo popped loose and I was able to sponge it up with an alcohol wipe. After multiple irrigation’s and sponging the goo was soaked up into the alcohol pad. I continued to press the button and sponge up the alcohol and dark looking residue. I let it dry overnight and now it works like new.

Last edited by Rhschnauss; 03-23-2019 at 07:08 PM. Reason: Need to add text
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Old 03-24-2019, 02:24 AM
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Good job, sounds like an extract from Wheeler Dealer
Old 03-24-2019, 06:36 PM
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2016 S550 sport, 2018 GLC300, M3, Zo7, 2021 Sierra Denali
I would blow some compressed air in there gently. If you don't have use the canned one for the computer keyboards.
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Old 03-24-2019, 10:48 PM
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Will try the alcohol trick. Mine are sticky too. I thought it was OK for a while , now it has returned.
Old 03-25-2019, 08:42 AM
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s550 Diamond white amg pano
radio shack used to sell a can of electronics cleaner w a long tube. It evaporated almost immediately after spraying. Id lay a towel around the area and spray that into the buttons. It saved window switches on my e34 bmw years ago.
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Old 03-25-2019, 07:54 PM
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Originally Posted by 1bad540
radio shack used to sell a can of electronics cleaner w a long tube. It evaporated almost immediately after spraying. Id lay a towel around the area and spray that into the buttons. It saved window switches on my e34 bmw years ago.
It was similar to this. https://www.walmart.com/ip/CRC-05101...8d78f6db010d82
Old 03-26-2019, 07:56 AM
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yup that looks like it
Old 05-27-2020, 11:51 AM
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This is why I love these (and all) forums. You're never alone with whatever you're going through, lol. I'm having the same issues with sticky buttons. If press the media button, the Tel depresses and similarly with others. I'll give the alcohol a try first.
Old 05-27-2020, 01:36 PM
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No more MB:(
Learn something everyday! Thanks.
Old 05-28-2020, 12:42 AM
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Alcohol can be rough on painted palstic surfaces and leather, clean it up quickly
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