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2019 Subaru Ascent
Key Replacement - Save vs Dealer in Ventura County

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2019 Subaru Ascent Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 1,000+ five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
Certified Pros Insured Service Proven Record
Fast Response15-25
min arrival
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Verified locksmith 2019 Subaru Ascent key specs from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Verified locksmith 2019 Subaru Ascent key specs from EZ Car Keyz Ventura 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
1,000+ Reviews
Five-star rated on Google, Yelp, and BBB A+
805 Special
10% OFFCODE:EZ-805-2026

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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 Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2019 Subaru Ascent key fob from EZ Car Keyz Ventura CA
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The 2019 Ascent smart key runs a CR2032, which is common and easy to find, but a lot of owners swap the battery and still get a key-not-detected warning or inconsistent door handle response. Before assuming the fob is dead, check the battery orientation and the contact tension inside the fob housing. The contacts on these can lose their spring over time, especially if the fob has been dropped. A flat-sitting CR2032 with loose contacts reads almost identical to a failed fob from the car's side. Also worth knowing: the Ascent uses a proximity system where the door handle sensors and the fob have to be in conversation. If one door handle starts acting up independently of the others, that is a door-side sensor issue, not a fob issue. Don't let anyone sell you a new key to fix a handle.
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
Licensed, insured, and 1,000+ five-star reviews
Book Service (805) 790-8162

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

I got a call from a guy over on The Avenue in Ventura. He had a 2019 Ascent and was heading out with his dog for the weekend. The fob had been giving him grief for about a week, range was short, the driver door handle touch unlock was hit or miss, and that morning it stopped responding to the handle entirely. He had already swapped the battery himself. Still nothing reliable.

He found me the same way a lot of people do now. Watched a video, saved the number, called when it actually happened.

When I got there, I popped the fob open on the hood. The CR2032 he installed was the right battery, but it was sitting slightly off-center and one of the contact clips had a mild outward bow on it. Barely visible, but enough. The fob was making intermittent contact and the car was treating that like a failing or absent key. I reset the contact, reseated the battery correctly, and then went through the whole system: tested all four buttons, walked every door handle for touch unlock, confirmed the start button was reading the fob cleanly from normal proximity.

Everything came back solid. He did not need a new fob, did not need a dealer visit, did not need to push his weekend back.

The dealer route would have meant dropping the car, waiting for a diagnostic appointment, and probably being told to order a replacement fob at a cost he was not going to like. None of that happened here. He loaded the dog up and left.

Save vs the Dealer on Your Subaru Ascent Key

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

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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
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Fully Insured
Liability & vehicle damage coverage
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Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Subaru Ascent Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2019 Subaru Ascent in Ventura CA
Smart Key | Rapid On-Site Service
2019 Subaru Ascent | Ventura County
Insured mobile locksmith working on 2019 Subaru Ascent in Ventura CA
2019 Subaru Ascent Smart Key
2019 Subaru Ascent
Smart Key | Pro Grade Service
Estimated arrival time to Ventura
Proven Timing
Rapid Arrival
Available Today
Service location Ventura
Ventura
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Proven by 1,000+ Subaru Customers

Proven by reviews, backed by licenses

I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
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Google Guaranteed locksmith review for 2019 Subaru Ascent - EZ Car Keyz Ventura CA
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Google Guaranteed locksmith review for 2019 Subaru Ascent - EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Subaru Ascent Mobile Service FAQ

Real costs, no dealer surprises

What is the most affordable way to handle all-keys-lost on a 2019 Subaru Ascent?
Call a mobile locksmith before you call the dealer. Subaru dealer quotes for all-keys-lost on the Ascent can be steep, partly because the job requires resetting the immobilizer through the diagnostic port and registering new fobs, which takes proper equipment and some time. Dealers also tend to fold in labor minimums, shop fees, and key costs that stack up fast. A qualified mobile locksmith brings the same diagnostic capability to your driveway, handles the immobilizer reset, programs the new fobs, and cuts the emergency insert blade on site. No towing, no waiting for a service slot, no surprise charges at pickup. The price quoted on the phone is the price you pay. For an all-keys-lost job on the Ascent, that difference between mobile and dealer is not a small one.
Can you wipe out a lost or stolen Subaru Ascent key so it can never start the car again?
Does the 2019 Subaru Ascent smart key have a hidden emergency blade inside it?
My 2019 Ascent starts fine but the door handles stopped doing touch unlock. Is my fob the problem?
I bought a replacement fob for my 2019 Ascent online. Can I program it myself?
Questions? Call (805) 790-8162

Subaru Ascent Key Service Areas

Verified and rated across the county

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Guaranteed 2019 Subaru Ascent locksmith service area in Ventura County CA
Guaranteed 2019 Subaru Ascent locksmith service area in Ventura County CA
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