2013 Lexus LX
Expert Key Replacement Service in Ventura County

Q: Do I need to tow my car to the dealer if I have no keys?

No. That is the dealer route, not the only route. Lexus dealers require the car to be towed in for all-keys-lost programming because their process is tied to the service bay. One RX350 owner was told by the dealer that the car had to be towed in from two hours away. We bring professional Lexus-specific tools to your location and handle the smart key reset, cutting, and programming right at your vehicle. No tow truck, no flatbed bill, no leaving your car at the dealer overnight.

Q: How long does an all-keys-lost replacement take?

On newer Lexus models with push-button start, the factory security system forces a roughly 16 minute countdown before it will accept new keys. Total on-car time usually runs 20 to 30 minutes once we are connected. Compare that to the dealer route where you are looking at a tow, waiting for a fob to be ordered if it is not in stock, and a service appointment that could be days or weeks out. We handle Lexus all-keys-lost same-day in a single visit, typically under an hour from arrival to handing you a tested key.

Q: What battery does the 2013 Lexus LX key fob use?

The 2013 Lexus LX uses a CR1632 battery. You can pick one up at most auto parts stores or pharmacies for a few dollars. When we make a replacement key, we always install a fresh battery so you are starting with a full charge. Pro tip: once you have your new key, pick up a spare battery and keep it in your wallet or glove box. A dead battery is the most common reason Lexus owners think they have a key problem.

Q: Can you make a spare at the same time so I have two keys?

Yes, and we strongly recommend it. Once the security system is open and talking to our tools, adding a second key at the same visit is far cheaper than doing it later from scratch. If you come back for a second key later, we would need to run the full programming session again. Many Lexus owners who go through an all-keys-lost situation learn the hard way and choose to have us program two keys on the spot. The incremental cost for the second key is much lower than a separate visit.

Licensed, Certified, and Proven

Available Wednesday

Smart Key

CA BSIS LICENSE LCO#6792

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Fast Response15-25

min arrival

1,000+reviews

Call (805) 790-8162 Text Us

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Zero Keys Needed

We program directly to your vehicle's computer

No Hidden Fees

Key + cutting + programming all included in one price

805 Special

10% OFFCODE:EZ-805-2026

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2013 Lexus LX
Key Options

Certified technicians with 8+ years of experience

Push To Start

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

Lost all your keys? No tow truck needed

Rescue Me (805) 790-8162

2013 Lexus LX Smart key Replacement - Fast, Affordable & Professional

When a 2013 Lexus LX key is done wrong, the Lexus smart system catches it. The engine might crank but cut fuel after two seconds. The fob might lock the doors but not trigger push-to-start. Or the key works for a week then the system silently rejects it and you're stranded.

A customer at the dry cleaner in Oxnard had a smart key from another locksmith that started failing after eight days. Her LX would start in the morning but by afternoon the push-to-start would flash an error. She thought her car had an electrical problem, but the car was fine.

The other locksmith had used the wrong chip generation. Her LX runs the 8A smart system and needs the correct chip variant to pass deeper security verification. I used my VVDI2 to read the bad key's chip and confirmed the mismatch, then programmed a new fob with the correct 8A chip matched to her car's smart ECU. Her fob, FCC ID HYQ14AAB, also had a weak CR1632 battery making detection worse, so I replaced that too.

The replacement has been working for months and cost her 369. Dealer would have charged 663. The difference between a key that works and one that fails after a week is the chip generation inside.

Lexus LX Key by Certified Technicians

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Trusted Pros (805) 790-8162 Text Us

BSIS Licensed

LCO#6792

CA Bureau of Security & Investigative Services

NASTF Certified

National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

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Quality Work, Honest Price

OEM quality at honest rates

2013 Lexus LX

Smart key | Half the Dealer Cost

10-15 min

No Trip Fee

Available Today

Oxnard

Fair Pricing Here

805 Area

Save Now (805) 790-8162

Real Lexus Trust, Real Reviews

What certified service looks like in reviews

E

Esteban S.

Dec 2025

★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review

K

Kane G.

Apr 2024

★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review

A

Alexx C.

Dec 2025

★★★★★

“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and very professional.”

Google Review

EZ Car Keyz technician with satisfied customer

★ 5.0 out of 5 - Based on 1,000+ Google Reviews

Call Experts (805) 790-8162

What to Do When You Lose Every Lexus Key

What to expect when we arrive

I lost all my Lexus keys. Can you still make a new one?▼

Yes. All-keys-lost is one of the most common calls we get on Lexus vehicles. We access and reset your Lexus smart key computer, then program brand new keys so the lost ones no longer start the car. This works on RX, ES, NX, IS, GX, UX, LS, LC, and RC models. Lexus dealers will tell you to tow the car in and can quote $500 to over $1,500 depending on the model. We come to you and handle the entire job on site.

Do I need to tow my car to the dealer if I have no keys?▼

How long does an all-keys-lost replacement take?▼

What battery does the 2013 Lexus LX key fob use?▼

Can you make a spare at the same time so I have two keys?▼

Questions? Call (805) 790-8162