VENTURA COUNTY
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Fast Response Locksmith

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

Background Checked | Fully Bonded

Available
2019 Subaru Ascent Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by over 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
1,000+reviews
See why they skip the dealer113KSubscribers
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

🔥 1,000+ reviews, save on yours 🔥

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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
🔧 PRO TIP
The 2019 Ascent runs Subaru's proximity smart key system with the HYQ14AHK fob and a Texas Instruments DST AES 128-bit transponder chip (TPC-D1-SU-00 board). A weak CR2032 can throw "KEY Fob Battery Low" on the dash MFD, then progress to "Push Button to Start" not responding or door handles ignoring your touch. Before you panic, swap the CR2032 and check that the battery clip on the back shell half isn't bent flat. That contact is thin plastic-backed metal and warps easily.
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 1000+ five-star reviews
Book Service (805) 790-8162

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

Got a call from over in the Midtown neighborhood in Ventura. Guy was loading his 2019 Ascent for a trip to the dog boarding place and the push-button start just sat there dead. Dash showed nothing. He held the fob against the start button like the manual says for a dead battery, and the engine turned over fine. So he figured it was just the CR2032.

He replaced the battery. Same problem next morning. No touch unlock on any door, no passive start, back to holding the fob against the button every time.

When I got there I popped the HYQ14AHK open on his tailgate. The battery was fresh, but the issue was the board, part number TPC-D1-SU-00. One of the two contact pads had corrosion creeping out from under the battery clip. Looked like an old CR2032 had leaked just enough to leave residue. Cleaned the pad, confirmed continuity, and seated a new CR2032.

Then the real test: walked every door handle for touch lock and unlock, tested all four buttons including the power liftgate, ran three cold starts from outside the vehicle, and checked range from about 25 feet out.

He told me he had already watched one of my Subaru key videos on YouTube before he saved my number. Said he liked seeing the actual work instead of a parts diagram. That is the whole point of the channel, 113,000 subscribers watching real jobs on real cars.

He kept his original fob, skipped the dealer trip, and paid a fraction of what they wanted.

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 (805) 790-8162 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: 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
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2019 Subaru Ascent - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
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

I lost every key to my 2019 Subaru Ascent. What is the cheapest way to handle that?
Call a mobile locksmith before you call the dealer. Subaru dealers quote all-keys-lost jobs on the Ascent at staggering numbers, and some owners on Ascent forums have reported quotes north of two thousand just for one key, plus towing. On the forum side, WRX and BRZ owners have shared similar dealer shock, with one BRZ owner actually turned away over a salvage title. I come to your location in Ventura, reset the immobilizer through the OBD-II port using Subaru security access, program the new HYQ14AHK with DST AES registration, and cut the emergency insert blade. The price I quote on the phone is the price you pay. No tow bill, no module shipping, no surprise labor.
Can you delete lost or stolen Ascent smart keys so they no longer start my car?
Does my 2019 Ascent smart key have a hidden emergency blade inside?
My Ascent sometimes says "KEY Fob Not Detected" even with a new battery. What is going on?
Can I buy an Ascent smart key online and program it myself to save money?
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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Subaru Ascent car key replacement video
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Trusted Subaru Ascent Key Replacement

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