[Confirmed] Need the key code to program a replacement key for my Rieju 50 MX

2435 views - Last reply: April 25, 2025
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Need the key code to program a replacement key for my Rieju 50 MX

Hello! We've developed a VIN-based tool to help you get your key code for the Rieju 50 MX. Check it out here: VIN Key Code Generator.

Replies (5)

I need this so bad for my Rieju 50 MX. Subscribed!

Finally, something that might help with my Rieju 50 MX's key code issue!

Any updates on getting the key code for the Rieju 50 MX?

Just checking in to say this helped with my Rieju 50 MX. Thanks!

My Rieju 50 MX is basically useless until I get this code. Fingers crossed.

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Key Programming
Professional key programming requires: diagnostic tools to access the immobilizer system, key code software, transponder programmers, and often proprietary manufacturer equipment. Some locksmiths and all dealers have these tools.
Key Fob Issues
This typically indicates: weak fob battery (replace first), damaged fob antenna, or issues with your car's receiver (often in the door handle or rearview mirror). Environmental interference from other electronics can also reduce range.
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Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
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