[Issue Closed] 2017 Chevrolet Impala LT won’t detect key unless I use original - code issue?

2848 views - Last reply: May 10, 2025
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Where's the key code stored to program keys for a 2017 Chevrolet Impala LT?

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

Replies (4)

Does this method work for the 2017 Chevrolet Impala LT models from 2010 onward?

Would love to see a video version of this for a 2017 Chevrolet Impala LT.

I think my 2017 Chevrolet Impala LT has the same issue. Good to know I'm not alone.

Trying this on my 2017 Chevrolet Impala LT later. Will report back.

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Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Tip: Always have at least two working keys to avoid expensive replacements
Key Programming
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Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Programming
Common reasons: wrong key type for your vehicle, anti-theft system needs reset, low car battery voltage during programming, or the key isn't properly synced. Some cars also have programming limits (only 2-4 keys can be registered).
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