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Fast Response Locksmith

2020 Subaru Impreza
Key Replacement - Save vs Dealer in San Diego

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2020 Subaru Impreza Smart Key
Smart Key

Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.

CA BSIS LICENSE LCO#6792
Certified Pros Insured Service Proven Record
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2020 Subaru Impreza key fob price quote from EZ Car Keyz La Mesa CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2020 Subaru Impreza key fob price quote from EZ Car Keyz La Mesa CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
100+ Reviews
Five-star rated on Google, Yelp, and BBB A+
619 Special
10% OFFCODE:EZ-619-2026

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2020 Subaru Impreza
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Subaru key typeMost Popular
2020 Subaru Impreza Smart Key HYQ14AHK
FCC IDHYQ14AHKPart #88835-FL03BButtons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2020 Subaru Impreza Remote Head Key CWTB1G077(GRAYPOD)
FCC IDCWTB1G077(GRAYPOD)Part #57497-SJ050Buttons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2020 Subaru Impreza Transponder Key
FCC IDPart #57497 FL08AButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2020 Subaru Impreza transponder key from EZ Car Keyz La Mesa CA
Skip the Dealer Markup
Professional key, honest rate
Discount 2020 Subaru Impreza transponder key from EZ Car Keyz La Mesa CA
🔧 PRO TIP
The 2020 Impreza Smart Key setup is one of those where the fob and the immobilizer have to be in sync. If you only have one key left, get a spare made before it fails completely -- all-keys-lost on this system means the immobilizer has to be fully reset through the OBD port, and that takes longer than a simple add-a-key. The fob runs a CR2032, which is common and easy to find, but a dying battery on this system doesn't just shorten range. Owners report the push-button start becoming intermittent before the fob goes fully dark, which can look like a bigger electrical issue when it's just the cell going flat. Swap the battery first, reseat it firmly, and retest all four buttons. If the start button still hesitates after a fresh CR2032, that's when you're looking at programming rather than a battery problem.
Related services: Ignition Repair · Smart Key

Subaru Key Credentials Side by Side

Who has the better track record?

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
BSIS licensed with OEM quality guaranteed
Book Service (619) 876-1271

2020 Subaru Impreza Smart Key Replacement - Fast, Affordable & Professional

I got a call from a guy in La Mesa Village on a Tuesday afternoon. He was parked behind a coffee shop on La Mesa Boulevard, laptop bag over his shoulder, heading back to his 2020 Subaru Impreza after a meeting. The fob had been acting up for a week, he said. Short range, had to hold it close to the door handle. He swapped the CR2032 that morning. Then it stopped responding entirely.

He was standing next to the car when I pulled up. The emergency insert key got him in, which was good. But the push-button start wasn't seeing the fob at all. No warning, just nothing happening when he pressed it with the fob in his hand.

I popped the fob open on the hood. The new CR2032 was in there, but it had been seated against a slightly corroded contact. Whoever put it in had pressed it down without cleaning the tray first. I cleaned the contacts, reseated the battery correctly, and handed it back.

Still nothing. That told me what I needed to know. The fob itself had an intermittent internal fault, the kind that hides until it doesn't. A battery swap can mask the symptoms for a while and then stop masking them.

I had a matching replacement fob in the van. Pulled up the OBD port under the dash, ran the pairing sequence through the diagnostic tool, and registered the new fob to the immobilizer. Verified all four buttons, verified push-button start from the driver seat and from outside the vehicle. About 30 minutes start to finish, in the parking lot, while he stood there checking his phone.

He mentioned he'd called the dealer before calling me. They told him to bring it in, said they'd need to assess it first, and couldn't give him a timeline. He didn't need a tow, didn't need to leave the car, and didn't spend anywhere near what they would have charged.

Save vs the Dealer on Your Subaru Impreza Key

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Casa de Oro · Downtown La Mesa · Grossmont Area · La Mesa Village

Subaru Impreza Rapid Response, Done Right

Rapid response in the field

Low cost 2020 Subaru Impreza car key service by EZ Car Keyz La Mesa CA
Smart Key | Rapid On-Site Service
2020 Subaru Impreza | San Diego
Low cost 2020 Subaru Impreza car key service by EZ Car Keyz La Mesa CA
2020 Subaru Impreza Smart Key
2020 Subaru Impreza
Smart Key | Pro Grade Service
Estimated arrival time to La Mesa
Proven Timing
Rapid Arrival
Available Today
Service location La Mesa
La Mesa
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Proven by 100+ Subaru Customers

Proven by reviews, backed by licenses

P
Priscilla L.
May 2025
★★★★★

“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”

Google Review
D
Dan G.
Mar 2024
★★★★★

“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”

Yelp Review
T
TJ P.
Jun 2025
★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

Google Review
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Dealer vs locksmith review for 2020 Subaru Impreza key - EZ Car Keyz La Mesa CA
“Real savings, real reviews.”
Dealer vs locksmith review for 2020 Subaru Impreza key - EZ Car Keyz La Mesa CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Subaru Impreza Mobile Service FAQ

Real costs, no dealer surprises

I'm locked out with no spare key. Can you come to me in La Mesa?
Yes. I come directly to wherever you and the Impreza are. No tow required, no drop-off, no waiting on a roadside assistance queue. I carry the key blanks and diagnostic equipment to handle the 2020 Impreza on site, including the tools needed to register a new fob to the immobilizer and cut an emergency insert key. The emergency insert in your smart fob is what physically unlocks the door if the fob battery is dead, so even if that's your situation, we handle it right there. One call and I'm on the way to you.
Do I need to tow my Impreza to the dealer for key replacement?
What do I need to show to prove I own the vehicle?
My 2020 Impreza shows a key warning on the dash but the fob battery is fine. What's going on?
I bought a replacement fob online for my 2020 Impreza. Can I program it myself?
Questions? Call (619) 876-1271

Subaru Impreza Key Service Areas

Verified and rated across the county

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Low cost 2020 Subaru Impreza key replacement area in San Diego County CA
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Trusted Subaru Impreza Key Replacement

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