
(YouTube/Alex Prestigiacomo)
Have you ever locked your Subaru keys inside your car and felt that sinking feeling in your stomach? In my experience, it happens more often than you’d think—especially when you’re rushing out for groceries or a weekend adventure. Now here’s the interesting part… many Subaru models come with a hidden solution that not everyone knows about. It’s a small button that lets you unlock your car without a key fob, and once you discover it, it’s surprisingly practical.
What Is the Hidden Button?
So, what exactly is this secret feature? On most Subaru models, there’s a discreet PIN code button located above the license plate on the rear hatch. This tiny button allows you to set up a 5-digit code that can unlock your car without relying on your key fob. That said, it’s not just convenient—it’s a real lifesaver if your fob battery dies or if you accidentally lock it inside.
How to Set Up the Hidden PIN Code

(YouTube/Alex Prestigiacomo)
Setting up this hidden button is easier than it sounds. Here’s a step-by-step approach that works reliably:
- Locate the button: Check above your rear license plate—this is your hidden PIN code button.
- Activate setup mode: Press and hold the lock button on your key fob while simultaneously holding the PIN button until you hear a beep.
- Enable the system: Press the unlock button on your key fob to activate the feature.
- Set your code: Enter a 5-digit PIN using the keypad.
- Confirm: Re-enter your code to finalize setup.
Once you’ve done this, your Subaru is accessible even without a key fob. On the flip side, make sure to pick a code that’s easy for you to remember but hard for others to guess.
Why This Feature Is a Game Changer
- Convenience: Great for outdoor lovers who might leave their keys behind while hiking or biking.
- Reliability: No more panic when your fob battery dies.
- Extra security: Adds a layer of protection—you’re not relying solely on electronic devices.
- Peace of mind: In my experience, knowing this hidden button exists takes a lot of stress out of everyday driving.
Real-World Example
A friend of mine once locked her keys inside her Subaru just before a weekend trip. She was ready to call a locksmith, but then remembered the hidden PIN button. Within a minute, she was inside her car and on her way—no costly service calls, no wasted time. Small features like this often go unnoticed but can save hours and dollars in the long run.
Tips to Maximize This Feature

(YouTube/Alex Prestigiacomo)
- Write down your PIN somewhere safe, just in case.
- Test the system a few times before relying on it completely.
- Combine with roadside apps: Many Subaru models have remote unlock apps, but the physical PIN button is a fail-safe you’ll always have.
- Consider family access: Share the PIN with trusted family members so everyone can get in when needed.
The hidden PIN code button on your Subaru is one of those underrated features that makes life surprisingly easier. From unexpected lockouts to dead fob batteries, it’s a practical solution that often goes unnoticed. That said, it’s not just about convenience—it’s about peace of mind, security, and smart vehicle ownership.
Ready to never worry about locking yourself out again? Give it a try, and make sure to subscribe for more practical Subaru tips and hidden car hacks.
FAQs
1. Can I unlock my Subaru without a key fob using this hidden button?
Yes! By setting up the 5-digit PIN code on the hidden button above the rear license plate, you can unlock your car even if the fob is unavailable.
2. Is the hidden button safe to use?
Absolutely. It’s designed by Subaru as a secure alternative for lockouts, and your PIN code adds an extra layer of protection.
3. Do all Subaru models have this feature?
Most modern Subaru models do, especially SUVs and hatchbacks. Check your owner’s manual for exact instructions.
4. What if I forget my PIN code?
You can reset it by following the setup steps in your manual or contacting your local Subaru dealer for assistance.
5. Can multiple people use the hidden PIN button?
Yes! You can share your 5-digit PIN with trusted family or friends, making it convenient for everyone who needs access.