[Working] Dayun DY125 7 not accepting cloned key - code problem?

527 views - Last reply: January 26, 2025
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Where can I locate the key code to program a Dayun DY125 7 key fob?

Hello! We've developed a VIN-based tool to help you get your key code for the Dayun DY125 7. Check it out here: VIN Key Code Generator.

Replies (4)

Will this work if the Dayun DY125 7 has an aftermarket alarm?

Can’t believe this worked on my Dayun DY125 7. Huge thanks!

Will this work for older Dayun DY125 7s? Mine's a 2009.

Appreciate any advice—my Dayun DY125 7 won’t recognize the key.

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Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
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