GLC Class (X253) Produced 2016-2022

Eco Off defeat - New option for GLC owners

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Old Dec 22, 2020 | 06:39 PM
  #1  
imaphaetonguy's Avatar
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From: TX
GLC300
Arrow Eco Off defeat - New option for GLC owners

Mid City Engineering (Chicago based company) just released a new Eco Off defeat for the 2020-21 GLC for $154.


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Old Dec 23, 2020 | 01:28 PM
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2018 GLC 4MATIC
Is it permanently saves the last settings or for next 4 hours till ECU resets?

In fact Ebay toy saves it for good.
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Old Dec 24, 2020 | 10:59 AM
  #3  
Takehold's Avatar
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GLC 300
This one saves it for good - I ordered it yesterday for my 20 GLC - had one on my 18 GLC
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Old Jan 18, 2021 | 03:54 PM
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imaphaetonguy's Avatar
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I bought one too. Easy plug/play install.

Happy I will no longer press the ECO button again on my GLC.
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Old Jan 19, 2021 | 04:42 AM
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2020 GLC 300 4 Matic
Eco Off Defeat

Anyone know if using the reprogramming device can affect warranty coverage.
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Old Jan 19, 2021 | 07:21 AM
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Originally Posted by AZ MB Driver
Anyone know if using the reprogramming device can affect warranty coverage.
I want to know too. Am I able to undo it for whatever reason later on say go for a service at the dealer? Will dealer able to find out?
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