VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
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Fast Response Locksmith

2012 Lexus LS
Key Replacement - Save vs Dealer in Ventura County

Your Location, Your Schedule

Available
2012 Lexus LS Smart Key
Smart Key

Our fully-equipped mobile unit comes directly to your home, office, or wherever you are. No towing, no waiting rooms, no rearranging your day. We handle everything on-site.

CA BSIS LICENSE LCO#6792
We Drive to You Stay Where You Are No Waiting Room
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2012 Lexus LS key info from mobile locksmith EZ Car Keyz Goleta CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2012 Lexus LS key info from mobile locksmith EZ Car Keyz Goleta CA
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
805 Special
10% OFFCODE:EZ-805-2026

🔥 Key made at your location, for less 🔥

Applied on the spot, no mail-ins
REDEEM (805) 790-8162

2012 Lexus LS
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Lexus key typeMost Popular
2012 Lexus LS Smart Key HYQ14ACX
FCC IDHYQ14ACXPart #89904-0E031Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2012 Lexus LS Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2012 Lexus LS key fob programming by EZ Car Keyz Goleta CA
Skip the Dealer Markup
Professional key, honest rate
Mobile 2012 Lexus LS key fob programming by EZ Car Keyz Goleta CA
🔧 PRO TIP
The 2012 Lexus LS runs Smart Access across the board for the US market. No ignition cylinder, no blade-start option. The fob communicates with the vehicle continuously, so when the battery gets low, you might not get a clean "dead key" failure. Instead you get weird stuff: the door handles stop sensing your touch, the start button ignores you, or the car locks itself right after you open it. That's the fob battery fading before it dies completely. Two things worth knowing. First, the battery is a CR1632, not the CR2032 people grab by habit. Easy mix-up at the drugstore. Second, if the fob is fully dead, hold it flat against the start button face and press. There's a backup coil inside the button that reads the fob at contact range. That gets you started until you sort out the real fix. The factory FCC ID on the fob is printed on the label under the battery cover if you ever need to verify you have the right replacement shell.
Related services: Ignition Repair · Smart Key

No Towing, No Waiting Rooms

Compare the hassle factor - us vs dealer

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
Your driveway beats their waiting room
Book Service (805) 790-8162

2012 Lexus LS Smart Key Replacement - Fast, Affordable & Professional

I got a call from a homeowner in Hollister Village on a Saturday afternoon. His 2012 Lexus LS was sitting inside a gated HOA community and his fob had stopped working entirely. He'd already called a tow company. The tow company wasn't on the HOA's approved vendor list, so they turned them away at the gate. He was stuck.

I asked him to try the contact-start trick while I was still on the phone. He held the fob flat against the start button, pressed it, and the car woke up. That told me the fob signal was dead but the car and the fob were still a matched pair. No all-keys-lost situation. This was a battery and contact job, not a full replacement.

I got through the gate behind a resident making a grocery run. The fob had a fresh CR1632 in it, or so he thought. He'd put in a CR2032 that someone had filed down slightly to fit. It was making contact just barely, reading weak, and the housing clip was stressed from being forced.

I swapped in a proper CR1632, reseated the contacts, and tested every function in his driveway. Door handle touch unlock on all four doors, start button, lock and unlock. Everything came back clean. His car never moved. No tow, no HOA paperwork, no appointment.

He mentioned the dealer had quoted him a wait of several days just to get a diagnostic slot. That came up almost as an afterthought once the fob was already working.

Save vs the Dealer on Your Lexus LS 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: Camino Real Marketplace · Cathedral Oaks · Ellwood · Hollister Village

Lexus LS Rapid Response, Done Right

Rapid response in the field

Mobile 2012 Lexus LS key replacement at your location in Goleta CA
Smart Key | Rapid On-Site Service
2012 Lexus LS | Ventura County
Mobile 2012 Lexus LS key replacement at your location in Goleta CA
2012 Lexus LS Smart Key
2012 Lexus LS
Smart Key | Made at Your Door
Estimated arrival time to Goleta
We Come to You
Rapid Arrival
Available Today
Service location Goleta
Goleta
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Five Stars for Coming to You

Five stars for showing up where they needed us

M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review of mobile 2012 Lexus LS key service by EZ Car Keyz Goleta CA
“Real savings, real reviews.”
Customer review of mobile 2012 Lexus LS key service by EZ Car Keyz Goleta CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Lexus LS Mobile Service FAQ

Real costs, no dealer surprises

How long does a 2012 Lexus LS key replacement take on-site?
Depends on the situation. If you have at least one working key and just need a spare added, the programming portion itself is short once a diagnostic tool is connected. Most of the clock is setup and testing. If all keys are lost, the vehicle security system runs a timed relearn sequence before it will accept new keys. That countdown is built into the system and can't be rushed. Total on-site time in that scenario runs roughly 20 to 30 minutes on the car, plus cutting the emergency insert blade and walking every function. Start to finish, most visits are under an hour. The all-keys-lost job is longer and needs more equipment, so it helps to tell us up front when you call so I show up with everything loaded.
How fast can you reach Hollister Village in Goleta?
Can I get a replacement key made today, without going to the dealer?
My 2012 Lexus LS door handles stopped sensing my touch but the start button still works. Is the fob failing?
I bought a replacement fob online for my 2012 Lexus LS. Can I program it myself?
Questions? Call (805) 790-8162

Lexus LS Key Service Areas

No towing needed, anywhere we serve

📍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
Mobile 2012 Lexus LS locksmith service area in Ventura County CA
Mobile 2012 Lexus LS locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

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Lexus LS car key replacement video
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2012 Lexus LS Key at Your Door

No appointment needed. No waiting room. Just call and we come to your exact location.

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