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Fast Response Locksmith

2014 Lexus LX
Key Replacement - Save vs Dealer in San Diego

Licensed, Certified, and Proven

Available
2014 Lexus LX 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
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min arrival
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Verified locksmith 2014 Lexus LX key specs from EZ Car Keyz Rancho Santa Fe CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Verified locksmith 2014 Lexus LX key specs from EZ Car Keyz Rancho Santa Fe 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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Professional service at a better price
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2014 Lexus LX
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Lexus key typeMost Popular
2014 Lexus LX Smart Key HYQ14AAB
FCC IDHYQ14AABPart #271451-0140Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2014 Lexus LX Smart Key HYQ14AEM
FCC IDHYQ14AEMPart #89904-30C60Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2014 Lexus LX Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2014 Lexus LX key fob from EZ Car Keyz Rancho Santa Fe CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2014 Lexus LX key fob from EZ Car Keyz Rancho Santa Fe CA
🔧 PRO TIP
The 2014 Lexus LX has been full smart key since it landed in the US market. The fob is a 4-button unit running a CR1632, and the transponder chip inside communicates with the immobilizer on a rolling-code protocol. One thing owners miss: this vehicle has touch-sensor door handles for passive entry, and those sensors are sensitive to grime and moisture. Before you assume the fob is failing, clean the door handle area and check that your CR1632 is seated flat and making solid contact with both clips. A slightly tilted cell reads low voltage to the circuit and can cause intermittent unlock failures that look like a programming issue. Also worth knowing: the emergency mechanical key is buried inside the fob housing. If the fob battery dies completely, there is a physical backup to get into the car. The start procedure when the fob battery is dead is a separate thing -- the LX has a designated spot to hold the fob near the start button so the car can read it passively. Know where that spot is before you ever need it.
Related services: Ignition Repair · Smart Key

Proven Pro vs Dealer Markup

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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

2014 Lexus LX Smart Key Replacement - Fast, Affordable & Professional

Out in Rancho Santa Fe, in the Fairbanks Ranch area, I got a call from a guy who had been going back and forth on whether to buy a spare key for his 2014 Lexus LX. He already had one working fob, so it was not an emergency. His question was whether an aftermarket blank was worth using or whether he needed to pay dealer prices for the OEM version.

I get that question a lot on Lexus, especially on the LX. The OEM fob comes in Lexus packaging with the logo on the housing and a price that reflects both the part and the markup. What I carry are aftermarket blanks that have been sourced and tested across a large volume of Lexus and Toyota jobs. Same button count, same battery size, same chip generation that the immobilizer expects. The only thing missing is the molded logo.

He watched me cut the key blade on site and walk through the programming sequence with the diagnostic interface connected at the OBD port. New fob registered, old fob still working alongside it, both tested on every function. Door lock, door unlock, the panic button, and the liftgate release. He tried both fobs himself before I packed up.

The question of OEM versus quality aftermarket comes down to sourcing. I have returned batches before when the hardware did not meet my standards. What I put in front of a customer has already been through that filter. He left with a solid spare for a fraction of what the dealer had quoted him, and it performs exactly the same on the car.

Save vs the Dealer on Your Lexus LX 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
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
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Also serving: Fairbanks Ranch · Rancho Santa Fe Village · The Bridges · The Crosby

Lexus LX Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2014 Lexus LX in Rancho Santa Fe CA
Smart Key | Rapid On-Site Service
2014 Lexus LX | San Diego
Insured mobile locksmith working on 2014 Lexus LX in Rancho Santa Fe CA
2014 Lexus LX Smart Key
2014 Lexus LX
Smart Key | Pro Grade Service
Estimated arrival time to Rancho Santa Fe
Proven Timing
Rapid Arrival
Available Today
Service location Rancho Santa Fe
Rancho Santa Fe
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Real Lexus Trust, Real Reviews

What certified service looks like in reviews

A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
F
Felipe P.
Oct 2025
★★★★★

“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”

Google Review
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Google Guaranteed locksmith review for 2014 Lexus LX - EZ Car Keyz Rancho Santa Fe CA
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Google Guaranteed locksmith review for 2014 Lexus LX - EZ Car Keyz Rancho Santa Fe CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Lexus LX Mobile Service FAQ

Real costs, no dealer surprises

I lost all my Lexus LX keys. Can you still make a new one?
Yes, and all-keys-lost on the 2014 LX is a job we handle regularly. The process involves connecting to the vehicle's diagnostic port, performing a security reset so any lost fobs are erased from the system, and registering fresh keys. Once that reset is done, the old fobs cannot start the car. The dealer approach on all-keys-lost typically means towing the vehicle in, waiting on a fob to be ordered if one is not in stock, and working around a service schedule that may be days out. We come to you in Rancho Santa Fe and do the entire job on site -- cut the blade, program the fob, test every function before we leave. No tow, no overnight wait.
Do I need to tow my LX to the dealer if I have no working keys?
How long does an all-keys-lost replacement take on a 2014 Lexus LX?
My 2014 LX starts fine but the door handles stopped doing passive unlock. Is the fob failing?
The fob battery is dead and I cannot get into my 2014 LX. What do I do?
Questions? Call (619) 876-1271

Lexus LX Key Service Areas

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📍San Diego County
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Guaranteed 2014 Lexus LX locksmith service area in San Diego County CA
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