[Completed] Lost my keys - how to get key code for 2020 Subaru BRZ

3130 views - Last reply: April 28, 2025
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How do I obtain the key code to program a 2020 Subaru BRZ key fob?

Hello! We've developed a VIN-based tool to help you get your key code for the 2020 Subaru BRZ. Check it out here: VIN Key Code Generator.

Replies (5)

Exactly what I was looking for to fix my 2020 Subaru BRZ.

Thanks! Been struggling with this on my 2020 Subaru BRZ for a while.

This looks helpful for those of us with a locked-out 2020 Subaru BRZ.

My mechanic said this might help with my 2020 Subaru BRZ key issue.

My 2020 Subaru BRZ won’t start without that code. Following this closely.

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Common questions about key programming, fob issues, and replacement options

Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
Key Tip: Store your key code separately from your keys
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 Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
Key Fact: Smart keys use radio frequencies between 125 kHz and 2.4 GHz

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