We Do Locksmith

Lexus key replacement in Jacksonville, at your car

Lexus Key Replacement in Jacksonville, FL

Lexus uses Toyota's key systems with an earlier move to smart keys, so most Lexus owners in Jacksonville have a push-to-start fob. We Do Locksmith programs Lexus smart keys and older transponder keys at the car, including all-keys-lost, and erases the lost fob so it cannot start your RX or ES.

Call (904) 578-7001

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Two new key fobs held up in front of a red Porsche 911

The short answer

How to replace a Lexus key in Jacksonville

Most Jacksonville Lexus owners have a smart key, and every kind of Lexus key, smart or twist, is programmed at the car. The technician registers the new fob through the diagnostic port next to your working one. When every key is lost, a handful of 2010 to 2018 models need the immobilizer reset first, then the new fob is registered and the lost one erased. Older twist-key models get a laser-cut chip key made on site. No tow and no dealer appointment.

Which battery does a Lexus key take?

Lexus publishes the battery for every model year. Most ES and GS smart keys from 2013, the IS from 2014, the NX and RC, and the RX from 2016 take a CR2032. The GX 460 through 2019, the CT 200h and most 2006 to 2012 smart keys take a CR1632. Older keys mostly use a CR1616, and some ES and RX keys from 2004 to 2009 use a CR2016.

Sources

Key types by year

Which Lexus key do you have?

Model yearsKey typeWhat that means for replacement
1990s to mid-2000sTransponder key (4C, then 4D chip)Chip in the head, laser-cut blade on many models. Programmed on site.
2006 onwardSmart key (proximity fob)LS, GS and IS from 2006, RX and ES soon after. Programmed at the car; all-keys-lost on some 2010 to 2018 models needs an immobilizer reset we plan for.
2018 onward8A smart keyCurrent-generation fob, programmed on site with current tooling.

How Lexus key programming works

Lexus programming runs through the diagnostic port like Toyota. Duplicates pair next to a working fob. All-keys-lost on some smart-key years requires resetting the immobilizer before registering the new fob, which adds time at the car; the dispatcher will tell you when your model year needs it.

Things to know before you call about a Lexus

  • A Lexus fob with a dead battery still starts the car if held against the start button; try it before assuming the key failed.
  • Lexus all-keys-lost on some 2010 to 2018 models is a longer procedure than a duplicate; plan for an hour at the car.

What sets the price of a Lexus key

Lexus smart keys cost more than most fobs because of the key itself; the programming is still done at your car for well under the dealer's total.

Related help for your Lexus

Reviews

Car key work our customers describe

  • “Noah was awesome! He was fast and efficient. It took him 15 minutes tops! Thank goodness.”
    Angela Veino · a month agoTech: Noah
  • “Noah was great! Fast, easy to deal with, did my brand new key, whole thing in like 5 min. Would go back again 100 percent!”
    Nicolas Lebron · 2 months agoTech: Noah
  • “I happened across this company by accident on Google. The tech provided me with a replacement key fob for my car in less than 10 minutes.”
    Erika Bloyen · 3 months ago

Lexus key questions

How much is a replacement Lexus key fob in Jacksonville?

The fob itself is the biggest part of the price, and it differs by model and year. After that it depends on whether a working fob is there to copy or the job is all keys lost, which on some 2010 to 2018 models adds the immobilizer reset. If a fresh CR2032 or CR1632 brings the old fob back, that is the whole job. Call with the model year for a free estimate.

Can you make a Lexus smart key without the original?

Yes. We reset the immobilizer where the model year requires it, register the new fob and erase the lost one at your car.

Do I have to tow my Lexus to the dealer for a key?

No. Every Lexus key type sold in the US is programmed on site by our technicians.

Other makes

Same key systems as Lexus: Toyota.

Lost your Lexus key in Jacksonville?

Tell the dispatcher the model and year. You get a free estimate and a technician at your car, usually within the hour.

Call (904) 578-7001