2011 Lexus ES
Certified and Insured Key Service in Ventura County

Q: Can you delete lost or stolen keys from my Lexus so they no longer work?

Yes. When we do an all-keys-lost job or a security reset, we wipe all previously stored key IDs from the Lexus smart key computer and register only the new keys you authorize. The old keys will no longer start the vehicle or unlock the doors. This is the same process the dealer calls a reseed. One Lexus owner confirmed the dealer told them the old fob was deactivated after programming, and a Lexus technician explained that the reseed wipes all previous key pairings. We can do the same reset on site without towing to the dealer.

Q: Does my Lexus smart key have a hidden emergency blade?

Yes. Every Lexus smart key contains a metal emergency blade hidden inside the fob. You release it by pressing a small button or tab on the side or back of the key, then slide the blade out. This blade fits the driver door lock and lets you physically unlock the door when the fob battery is dead or the key is not being detected. We can pull the original key code from your Lexus and cut a new emergency blade that matches the locks exactly, even if your old blade is broken or missing.

Q: How many buttons does the 2011 Lexus ES key have?

Your 2011 Lexus ES key has 4 buttons. The button count helps confirm exactly which fob your vehicle uses, since Lexus sometimes uses different remotes across trim levels and model years. When you call us, having this detail ready helps us verify the right key before we head to your location so there are no mismatches when we arrive.

Q: Should I get a spare made now while I still have a working key?

Absolutely. Adding a spare when you have a working Lexus key is a quick, inexpensive job compared to all-keys-lost. One Lexus owner had two new keys made by a locksmith for $650 total after losing all keys. If they had gotten a spare made earlier while they still had one working key, the cost would have been a fraction of that. Programming a spare takes about two minutes on most Lexus models versus a 16 minute security reset for all-keys-lost. Get the spare now and save yourself the stress and expense later.

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2011 Lexus ES
Key Options

Certified technicians with 8+ years of experience

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Locked Out? Compare the Solutions

All keys lost - two very different solutions

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

EZ Car Keyz wins 5 out of 6

New key made on the spot, no original required

Need Help? (805) 790-8162

2011 Lexus ES Smart key Replacement - Fast, Affordable & Professional

The OEM versus aftermarket question on 2011 Lexus ES keys deserves an honest answer. OEM Lexus fobs come from the factory supplier with the Lexus logo on the housing and a premium price tag. Aftermarket smart keys use the same blade profile, same chip type, same button layout, and the same circuit design. When the aftermarket blank is quality sourced, the daily-use difference is zero.

A customer visiting his parents in Ventura for the holidays asked me directly whether his spare would be as good as a dealer fob. He had a 2011 Lexus ES and wanted a key for daily carry, not an emergency backup collecting dust. Fair question.

I carry aftermarket blanks tested across hundreds of Lexus and Toyota jobs. The blade is the same TOY43 profile. The chip is the correct 8A generation. His fob, FCC ID HYQ14AAB, was a 4-button smart key and the aftermarket housing has the same button feel, same weight, same finish. The only visible difference is no Lexus logo.

His total was 369. Dealer charges 663 for the OEM version. Where aftermarket goes wrong is cheap sourcing. I test every batch and return anything that doesn't meet my standards.

Lexus ES Key by Certified Technicians

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BSIS Licensed

LCO#6792

CA Bureau of Security & Investigative Services

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National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

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OEM quality at honest rates

2011 Lexus ES

Smart key | OEM Quality, Fair Price

10-15 min

Rapid Response

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Ventura

Serving Your Area

805 Area

Best Price (805) 790-8162

Real Lexus Trust, Real Reviews

What certified service looks like in reviews

C

Christopher H.

Sep 2025

★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

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

N

Natasha S.

Sep 2025

★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

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What to Do When You Lose Every Lexus Key

Everything about our mobile setup

What is the cheapest way to handle all-keys-lost on my Lexus?▼

Call a mobile locksmith before you call the dealer. Lexus dealer AKL quotes typically run $500 to over $1,500 depending on the model, and that is before towing. Locksmiths who specialize in Lexus regularly handle the same job for significantly less. One LS430 owner was quoted $1,500 at the dealer and found locksmiths in the same area at $350 to $600. We come to your location, reset the smart key system, cut and program new keys, and the price we quote on the phone is the price you pay. No towing, no surprise labor charges.

Can you delete lost or stolen keys from my Lexus so they no longer work?▼

Does my Lexus smart key have a hidden emergency blade?▼

How many buttons does the 2011 Lexus ES key have?▼

Should I get a spare made now while I still have a working key?▼

Questions? Call (805) 790-8162