Radar detector Hardwire

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Feb 17, 2026 | 04:28 PM
  #1  
Hello all,

New owner of a 25 GLC63s. I've been searching but haven't found any relevant DIY for a radar detector hardwire. I'd like to use a mirrortap (or similar) but definitely want it on a switched source. Any help appreciated.

TIA
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Feb 18, 2026 | 09:10 AM
  #2  
This worked for me: https://mbworld.org/forums/glc-class...-2020-glc.html

Just saw you have a 2025, which may be different than my 2020. Worth a shot, they may have kept the wiring the same.
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Feb 18, 2026 | 09:41 AM
  #3  
Quote: This worked for me: https://mbworld.org/forums/glc-class...-2020-glc.html

Just saw you have a 2025, which may be different than my 2020. Worth a shot, they may have kept the wiring the same.
Thanks. I've seen a few YouTube videos with various years of the GLC platform and they're all similar but also all have different wiring. But I still will give it a try. Tyvm.
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