GLS Class (X167) Produced 2020 to present

Replacement Windshield Wipers?

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Old Aug 5, 2020 | 02:31 PM
  #1  
Bayern's Avatar
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2020 GLS
Replacement Windshield Wipers?

My car came with what I believe are defective wiper blades. They screech like crazy when they go up and down on the windshield with normal rain. They are ok when using the windshield wiper spray until it wears off. I have cleaned the windshield at length and wiped them with rubbing alcohol numerous times to try to quiet them but no improvement. I have made the decision to replace them but it turns out there is a global shortage of Mercedes X167 wiper blades due to supply constraints. (Unless you have magic vision in which case you can find them). I have thought of getting an aftermarket pair ex. Bosch to try them out - but their model guides only go up to 2019 models. Has anyone else replaced wiper blades and if so, which kind did you get?

Thank you
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Old Aug 6, 2020 | 07:38 AM
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2020 GLS450
I had mine in yesterday to the dealer with the same issue. He told me they just released a bulletin in the last week on them. They are looking at redesigning them and replacing them. He was going to let me know when Mercedes finalized everything.
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Old Aug 6, 2020 | 07:43 AM
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2020 GLS
Thanks for the info. Who knows how many months that will take to complete! No ETA I’m guessing.
Did they give you the bulletin number by any chance? My service advisor told me that “that’s how all wipers by Mercedes sound” - I would like to tell him about the bulletin.

thanks again!

Last edited by Bayern; Aug 6, 2020 at 07:47 AM.
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Old Sep 8, 2020 | 05:44 PM
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So I tried “Gyeon Q2 View” on my windshield as suggested and had no difference other than windshield being slightly hydrophobic. Wipers still chatter terribly (2nd OEM set). Was a waste..

took it to dealer and they are working on it but don’t know how to get the Gyeon off to diagnose problem (part of which is to see spray and bead pattern without any coatings on) ..anyone try getting it off??

thank you in advance
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Old Sep 10, 2020 | 07:07 AM
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Originally Posted by Bayern
So I tried “Gyeon Q2 View” on my windshield as suggested and had no difference other than windshield being slightly hydrophobic. Wipers still chatter terribly (2nd OEM set). Was a waste..

took it to dealer and they are working on it but don’t know how to get the Gyeon off to diagnose problem (part of which is to see spray and bead pattern without any coatings on) ..anyone try getting it off??

thank you in advance
I PM'd you a contact @ GYEON that normally responds to my questions, try emailing him for some help.
Odd that you have chatter, I just re-applied a fresh Q2 View to my windshield & wipers and there is zero chatter.
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Old Oct 20, 2022 | 05:10 PM
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2022 GLS x167, 2018 S500 Cabrio
Took delivery of a brand new GLS, first week driving it, it starts raining. As soon as I turn on the wipers, it starts to slam.
was told by dealer that this is the same design across all GLS.
The wipers bangs are really distracting and I can't concentrate driving. There's no solution from dealer. What can I do?
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Old Oct 20, 2022 | 06:38 PM
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2021 GLS450
Originally Posted by anttuccino
Took delivery of a brand new GLS, first week driving it, it starts raining. As soon as I turn on the wipers, it starts to slam.
was told by dealer that this is the same design across all GLS.
The wipers bangs are really distracting and I can't concentrate driving. There's no solution from dealer. What can I do?
my 2021 GLS 450 certainly does NOT do that!
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Old Oct 20, 2022 | 09:48 PM
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2022 GLS 450 (X167)
Same problem as yours. That's what worked for me.

https://www.fcpeuro.com/products/mer...leo-1678209201
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Old Oct 21, 2022 | 03:21 PM
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2022 GLS x167, 2018 S500 Cabrio
Originally Posted by kosta15auto
Same problem as yours. That's what worked for me.

https://www.fcpeuro.com/products/mer...leo-1678209201
Thankyou, let me try to get the dealership to replace it for me. took delivery of car no longer than a month.
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