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Fast Response Locksmith

2019 Subaru Ascent
Key Replacement - Save vs Dealer in San Diego

No Working Key Required | We Handle It

Available
2019 Subaru Ascent Smart Key
Smart Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
No Working Key? Easy No Dealer Tow Fresh Key On-Site
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Verified locksmith 2019 Subaru Ascent key specs from EZ Car Keyz Lakeside CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Verified locksmith 2019 Subaru Ascent key specs from EZ Car Keyz Lakeside CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Lost key panic? Save with this 🔥

No exclusions on emergency key calls
REDEEM (619) 876-1271

2019 Subaru Ascent
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Subaru key typeMost Popular
2019 Subaru Ascent Smart Key HYQ14AHK
FCC IDHYQ14AHKPart #88835-FL03BButtons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2019 Subaru Ascent Remote Head Key CWTB1G077(GRAYPOD)
FCC IDCWTB1G077(GRAYPOD)Part #57497-SJ050Buttons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2019 Subaru Ascent Transponder Key
FCC IDPart #57497 FL08AButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2019 Subaru Ascent key fob from EZ Car Keyz Lakeside CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2019 Subaru Ascent key fob from EZ Car Keyz Lakeside CA
🔧 PRO TIP
The 2019 Ascent smart key runs a CR2032, which is common enough that owners swap it themselves. That part is fine. What trips people up is this: if you replace the battery and the fob still acts dead, the fob may have lost its pairing after the battery swap. The Ascent's smart key system can drop its registration if power to the fob goes fully interrupted for too long during the swap. You'll get a key-not-detected warning on the dash even though the fob is brand new. That's not a dead fob. That's a re-registration job. Also worth knowing: the Ascent has a physical backup key blade folded inside the fob body. If the smart system isn't responding, that blade gets you in the door while you sort out the electronics. Don't call a tow truck before you try the blade in the door lock cylinder.
Related services: Ignition Repair · Smart Key

No Spare? See the Difference

Emergency options side by side

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
New key made on the spot, no original required
Book Service (619) 876-1271

2019 Subaru Ascent Smart Key Replacement - Fast, Affordable & Professional

I got a call from a guy in Winter Gardens, over near the brake shop on the Lakeside side of things. He was an Uber driver, so the car being down wasn't just an inconvenience. It was a lost shift.

He'd already called someone else first. Found them through one of those low-bid Google ads. That guy showed up, took the money, and left him with a fob that would start the car but had zero remote function. No lock, no unlock, no liftgate release. The buttons did nothing. He'd been manually locking his Ascent for three days before he found me.

His first question when he called wasn't about price. It was how to verify I was legitimate. That's a fair question after what he'd been through. I gave him my BSIS license number right on the phone and told him to pull it up on the state site while we talked. He did. We kept talking.

When I got there, I could see what had happened. The previous guy had registered the fob's transponder side but never completed the remote pairing. The immobilizer saw the key. The body control side didn't. Those are two separate registration steps on this vehicle and you have to finish both.

I used my programming tool to clear the incomplete registration and run the full sequence. Transponder first, then remote pairing, then a full button-by-button check: lock, unlock, liftgate, and panic. Everything came back. I walked the whole vehicle with him before I packed up.

He paid a fraction of what the dealer quoted him. More importantly, he paid less than the guy who left the job half done.

Save vs the Dealer on Your Subaru Ascent Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (619) 876-1271 Text Us
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: Blossom Valley · Eucalyptus Hills · Flinn Springs · Lakeside Proper

Subaru Ascent Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2019 Subaru Ascent in Lakeside CA
Smart Key | Rapid On-Site Service
2019 Subaru Ascent | San Diego
Insured mobile locksmith working on 2019 Subaru Ascent in Lakeside CA
2019 Subaru Ascent Smart Key
2019 Subaru Ascent
Smart Key | Rescue Key
Estimated arrival time to Lakeside
Priority ETA
Rapid Arrival
Available Today
Service location Lakeside
Lakeside
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Emergency Saves, Real Reviews

Emergency saves, grateful customers

C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2019 Subaru Ascent - EZ Car Keyz Lakeside CA
“Real savings, real reviews.”
Google Guaranteed locksmith review for 2019 Subaru Ascent - EZ Car Keyz Lakeside CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Subaru Ascent Mobile Service FAQ

Real costs, no dealer surprises

I lost all my keys to my 2019 Subaru Ascent. Can you make a new one on site?
Yes. All-keys-lost on the 2019 Ascent is a job we handle on site. The process involves clearing all previously registered keys from the immobilizer so none of the lost fobs can start the vehicle anymore, then registering fresh ones from scratch. This is not a quick button sequence. It requires professional diagnostic equipment connected through the OBD port to access the vehicle's security system and complete enrollment. Once that's done, the backup blade inside the new fob also gets cut to your vehicle. Plan for roughly 45 to 60 minutes on site from the time I arrive. Dealer route on this one often means a tow and a multi-day wait. We come to you in Lakeside, same day.
Does the dealer really need to tow my Ascent in just to program a key?
How long does an all-keys-lost job take on the 2019 Ascent?
My Ascent fob works fine from close up but the range has gotten really short. What's going on?
Can I buy a replacement fob online and program it myself to my 2019 Ascent?
Questions? Call (619) 876-1271

Subaru Ascent Key Service Areas

Emergency response, full coverage

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Guaranteed 2019 Subaru Ascent locksmith service area in Lakeside County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

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Subaru Ascent car key replacement video
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2019 Subaru Ascent Key Rescue

No key, no problem. We cut and program a brand new key directly to your car's computer.

Rated number one 2019 Subaru Ascent locksmith - EZ Car Keyz Lakeside CA
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