[Recommended Fix] How do I know if my 2015 Subaru BRZ has an immobilizer?

3884 views - Last reply: February 12, 2025
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Where's the key code located to program keys for my 2015 Subaru BRZ?

Hello! We've developed a VIN-based tool to help you get your key code for the 2015 Subaru BRZ. Check it out here: VIN Key Code Generator.

Replies (4)

My 2015 Subaru BRZ just sits silent—hoping this changes that.

I’m also looking for how to retrieve the key code on a 2015 Subaru BRZ.

Thanks for sharing! Been looking for a key code fix for my 2015 Subaru BRZ.

Dealer wants too much just to reset my 2015 Subaru BRZ. Trying this instead.

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Security Systems
An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
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 Tip: Store your key code separately from your keys
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: Store your key code separately from your keys
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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