2013 Subaru Legacy
Key Replacement - Save vs Dealer in Ventura County

Q: What exactly is a remote head key and how does it work on the 2013 Legacy?

A remote head key combines the ignition key blade and the fob into a single unit. The transponder chip is embedded in the key head and communicates with the vehicle's immobilizer when you turn the ignition. If the immobilizer does not recognize the chip, the engine will not run, or it will crank and immediately shut off. The four buttons on the fob handle the remote functions separately over radio frequency.

Q: What equipment do you use to program a 2013 Subaru Legacy key?

For the 2013 Legacy, OBD-based programming tools handle transponder registration through the diagnostic port. I also carry EEPROM reading and writing equipment for bench-level work on situations where the standard OBD route is blocked, such as all-keys-lost scenarios where the vehicle has no working key to reference. Lishi picks and decoders take care of non-destructive entry and key origination from the lock when needed.

Q: I lost all my keys. Can a new remote head key still be made for my 2013 Legacy?

Yes, and it is a job I do regularly. All-keys-lost on this generation requires going through the immobilizer via the OBD port to clear the old key data and register the new one. There is no working key to clone from, so the process is a full origination: cut the blade to the vehicle using the key code or by decoding the lock, then register the transponder so the immobilizer accepts it.

Q: The fob range on my 2013 Legacy has gotten terrible. I'm practically pressing it against the door now. What is going on?

Usually the CR2032. These fobs are sensitive to battery voltage drop, and reduced range is often the first sign before buttons start failing entirely. Swap the battery first. If the range stays bad after a fresh CR2032 is seated correctly, the next suspect is the internal antenna trace on the fob board, which can crack if the housing has taken a hit.

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Same-day 2013 Subaru Legacy car key info from EZ Car Keyz Ventura CA

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2013 Subaru Legacy
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2013 Subaru Legacy Remote Head Key Replacement - Fast, Affordable & Professional

A couple came out of a sushi spot near Pacific View on a Saturday night and their 2013 Legacy would not cooperate. The car was sitting there, key in hand, and it just would not start. The fob had been getting flaky for a few weeks, they said, but they figured it was fine for one more dinner out. It was not.

I was already in Ventura, less than 15 minutes away, tools and blanks loaded in the van. These jobs are not a scramble for me. The right key blank, a fresh CR2032, fob housing stock, and programming tools are all in labeled drawers. I do not order parts when the phone rings.

When I got there, the original fob was genuinely failing, not just a dead battery. I had a compatible blank in hand, cut the blade to their vehicle on site, transferred the chip registration through the OBD port, and verified every button before I walked away. Lock, unlock, the remaining two buttons, remote functions, all confirmed. Then the ignition. Started clean.

They were back on the road before the restaurant closed. The dealer quote they mentioned afterward was more than double what they paid me, and that was assuming they could even get an appointment before Monday. When everything is stocked and you are already local, a Saturday night call at 9pm is no different from a Tuesday morning.

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Lockout to Five-Star Review

Lost key panic turned to five-star praise

M

Marianne S.

Aug 2022

★★★★★

“I had two fob keys made for my Subaru. Marco provided excellent service and persevered through three parts orders to get the keys I needed. He is very thorough in making sure everything is working properly. Communication and punctuality are also to be commended.”

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Ahmet Y.

Jul 2026

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Tanya B.

Mar 2023

★★★★★

“These guys are fantasic! Joe the tech. Took care of my replacement in less than 20 mins! I recommend using them if you ever need a new fob and key!”

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How do I spot a fake locksmith before I get ripped off?▼

Three things to check before anyone touches your car. First, look up the business name and confirm it has a real address and consistent reviews on Google and Yelp. Scam operations cycle through different business names that all route to the same call center, and the reviews are thin or obviously fake. Second, ask for a firm phone quote specific to your vehicle.