[Working] Dealer says key code unavailable for Rieju Marathon 125 AC Enduro

1166 views - Last reply: May 22, 2025
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Where do I find the key code to program keys for my Rieju Marathon 125 AC Enduro?

Hello! We've developed a VIN-based tool to help you get your key code for the Rieju Marathon 125 AC Enduro. Check it out here: VIN Key Code Generator.

Replies (3)

Trying this on my Rieju Marathon 125 AC Enduro later. Will report back.

Trying to avoid a $300 fee at the dealer for my Rieju Marathon 125 AC Enduro.

Same issue here with my Rieju Marathon 125 AC Enduro, let me know if it works.

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Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Tip: Some locksmiths offer mobile key programming services
Lost Keys
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Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
Key Fob Issues
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