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Fast Response Locksmith

2009 Lexus LX
Key Replacement - Save vs Dealer in San Diego

No Working Key Required | We Handle It

Available
2009 Lexus LX Smart Key
Smart Key

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

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
Professional 2009 Lexus LX locksmith quote from EZ Car Keyz Rancho Bernardo CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Professional 2009 Lexus LX locksmith quote from EZ Car Keyz Rancho Bernardo 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

2009 Lexus LX
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Lexus key typeMost Popular
2009 Lexus LX Smart Key HYQ14AAB
FCC IDHYQ14AABPart #271451-0140Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2009 Lexus LX Smart Key HYQ14AEM
FCC IDHYQ14AEMPart #89904-30C60Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2009 Lexus LX Transponder Key
FCC IDPart #TR60-PTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2009 Lexus LX Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2009 Lexus LX key programming by EZ Car Keyz Rancho Bernardo CA
Skip the Dealer Markup
Professional key, honest rate
Professional 2009 Lexus LX key programming by EZ Car Keyz Rancho Bernardo CA
🔧 PRO TIP
The 2009 LX shares its underlying architecture with the Land Cruiser 200 series, and that matters for key work. The smart key system on this generation is particular about what gets registered to it. A fob shell from a Toyota counterpart is not a drop-in fix, even if it looks identical and carries the same button layout. The Lexus-specific fob, the one with the factory FCC ID on it, is what pairs correctly to the vehicle security system on this truck. Also worth knowing: the CR1632 in these fobs sits in a tray that gets pried open by impatient hands, and a bent contact clip after a battery swap can produce ghost behavior, intermittent detection, one door working and another not. Before anyone calls it a programming failure, check that the battery is seated flat and the clips are actually making contact.
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
Lost all your keys? No tow truck needed
Book Service (619) 876-1271

2009 Lexus LX Smart Key Replacement - Fast, Affordable & Professional

A woman in the Westwood area of Rancho Bernardo pulled into a dry cleaner and came back out to an LX that wouldn't cooperate. Push-to-start would flash a key warning, but only in the afternoon. Mornings it was fine. She had already taken it to another locksmith about a week and a half earlier after her original fob stopped responding, and that job had seemed to go fine at first.

By the time she called me, she had convinced herself the LX had developed some kind of electrical gremlin. She was already looking at tow quotes.

I drove out to her. Sat in the driver's seat and ran through it methodically. The fob was being read some of the time, rejected other times. That inconsistency pointed one direction: either a marginal battery, a chip pairing issue from the previous programming job, or both layered on top of each other.

I pulled the fob apart on the center console. The CR1632 was original, not swapped out during the locksmith visit. It was reading low. Beyond that, when I checked the registered key data through the diagnostic port, the previous programming had introduced a mismatch in what the vehicle security system expected to see during the deeper verification pass. The chip in that fob was not the right generation for this system. It passed the first handshake, which is why the car started at all, but the system kept kicking it out during the secondary check as the day went on and temperatures shifted.

I programmed a correct replacement fob with the right transponder chip generation, swapped the CR1632, and walked every function: door handles, lock and unlock, the hatch, and push-to-start. Everything clean.

She asked what the dealer would have said. Probably "needs a new fob, possibly a control module," and a wait for parts. What she actually needed was someone who got the generation right the first time.

Save vs the Dealer on Your Lexus LX 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: 4S Ranch · RB Town Center · Santaluz · Seven Oaks

Lexus LX Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2009 Lexus LX in Rancho Bernardo CA
Smart Key | Rapid On-Site Service
2009 Lexus LX | San Diego
Certified auto locksmith servicing 2009 Lexus LX in Rancho Bernardo CA
2009 Lexus LX Smart Key
2009 Lexus LX
Smart Key | Rescue Key
Estimated arrival time to Rancho Bernardo
Priority ETA
Rapid Arrival
Available Today
Service location Rancho Bernardo
Rancho Bernardo
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Emergency Saves, Real Reviews

Emergency saves, grateful customers

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
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
Watch real savings, real jobs62KFollowers
Certified locksmith review for 2009 Lexus LX service by EZ Car Keyz Rancho Bernardo CA
“Real savings, real reviews.”
Certified locksmith review for 2009 Lexus LX service by EZ Car Keyz Rancho Bernardo 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

What is the cheapest way to handle all-keys-lost on my 2009 Lexus LX?
Call a mobile locksmith before you call the dealer. All-keys-lost on this generation LX is a real job, not a quick one, because the system has to be fully reset before new fobs can be registered. The dealer will quote you for that reset, the new fob hardware, and however many labor hours they feel like assigning, plus you have to tow the vehicle there since it won't start. That adds up fast. We come to your location in Rancho Bernardo, handle the reset through the diagnostic port, register new fobs, and cut the emergency blade inside the key. The price we give you on the phone is what you pay. No tow, no surprises. The savings compared to the dealer route are significant, and you don't move the vehicle at all.
Can you delete a lost or stolen fob from my LX so it can't be used to start the car?
Does the 2009 LX smart key have a hidden emergency blade inside it?
My LX starts fine but the door handle touch unlock stopped working on one side. Is that a fob problem?
I bought a replacement fob online for my 2009 LX. Can I program it myself?
Questions? Call (619) 876-1271

Lexus LX 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
Certified 2009 Lexus LX locksmith coverage in Rancho Bernardo County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
Lexus LX car key replacement video
113K+ Chose EZ Car Keyz

2009 Lexus LX Key Rescue

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

Guaranteed 2009 Lexus LX key service by EZ Car Keyz Rancho Bernardo CA
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