[Working] Programming new key for 2017 Hyundai Sonata Hybrid Limited - don’t know code

2856 views - Last reply: May 16, 2025
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Where do they get the key code to program 2017 Hyundai Sonata Hybrid Limited keys at the dealer?

Hello! We've developed a VIN-based tool to help you get your key code for the 2017 Hyundai Sonata Hybrid Limited. Check it out here: VIN Key Code Generator.

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Would love to see a video version of this for a 2017 Hyundai Sonata Hybrid Limited.

My 2017 Hyundai Sonata Hybrid Limited refuses to start. Could be the key code—trying this fix.

Trying this out on my 2017 Hyundai Sonata Hybrid Limited today—hoping it works.

This might finally help me unlock my 2017 Hyundai Sonata Hybrid Limited's key code.

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Key Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
Key Fob Issues
Common causes: dead battery (most common), water damage, internal circuit damage, or the fob lost synchronization with your car. Try replacing the battery first. If that doesn't help, the fob may need reprogramming or replacement.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
Key Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
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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.
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