Lexus Auto Locksmith
Lexus Auto Locksmith Essex
Lexus smart keys, keycards and remote keys programmed at your location. Lockouts covered. No call out fee.
No call out fee · Essex, London and Kent

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Mobile Lexus Auto Locksmith Across Essex
Lexus shares key technology with Toyota, and our mobile auto locksmiths know these systems well. We supply and programme Lexus smart keys at your location across Essex, London and Kent.
Popular Lexus models we work on:
Our Lexus auto locksmith services
Mobile Lexus auto locksmith services across Essex, London and Kent. We come to you.
Car Lockouts
Locked out of your Lexus? We come to you and get you back in without damage.
Car Key Duplication
Lexus keys cut and programmed to your vehicle on site.
Car Fob Duplication
Lexus remote fobs supplied and programmed on site. No dealer visit needed.
Van Lock Installation
Extra security locks for vans of every make, fitted at your location.
Lexus Key Blanks and Remote Fobs
These tables show the Lexus models we can supply keys and remote fobs for, with the key blade each model uses. Use them to check your vehicle, then call us on 07984 684261 with your registration and we will confirm the right key. You can read more about our car key duplication and car fob duplication services. Our mobile team also looks after Lexus drivers in Grays and Kensington.
Lexus Key Blanks
| Model | Years | Key blade | Key type |
|---|---|---|---|
| GS300 | 1991 to 1995 | TOY48 | Non transponder key |
| IS200 | 1999 to 2005 | TOY48 | Remote key blade, Transponder key |
| IS300 | 2001 to 2005 | TOY48 | Remote key blade, Transponder key |
| RX300 | 1998 to 2003 | TOY48 | Remote key blade, Transponder key |
| RX450h | 2006 to 2009 | TOY48 | Remote key blade, Transponder key |
| SC430 | 2001 to 2005 | TOY48 | Remote key blade, Transponder key |
Lexus Remote Fobs and Smart Keys
| Model | Years | Fob type | Buttons | Frequency |
|---|---|---|---|---|
| 300H | 2016 | Smart or dash key | 3 | 433MHz |
| CT 200 | 2012 to 2015 | Smart or dash key | 2, 3 | 433MHz |
| CT 200H | 2010 to present | Smart or dash key | 2, 3 | 433MHz |
| ES | 2019 | Smart or dash key | 3 | 433MHz |
| ES 300H (ASV6#, AVV60, GSV60) | 2015 to 2018 | Smart or dash key | 3 | 433MHz |
| ES 300H (AXZH10-2182467, AXZH10-2599999) | 2022 to 2024 | Smart or dash key | ||
| ES200 (ASV6#, AVV60, GSV60) | 2015 to 2018 | Smart or dash key | 3 | 433MHz |
| ES240 | 2010 to 2012 | Smart or dash key | 2, 3 | 433MHz |
| ES250 | 2008 to present | Smart or dash key | 2, 3 | 433MHz |
| ES250 (ASV6#, AVV60, GSV60) | 2015 to 2018 | Smart or dash key | 3 | 433MHz |
| ES350 | 2006 to 2012 | Smart or dash key | 2, 3 | 433MHz |
| ES350 (ASV6#, AVV60, GSV60) | 2015 to 2018 | Smart or dash key | 3 | 433MHz |
| GS (ARL10, AWL10, GRL16, GWL10) | 2015 to 2018 | Smart or dash key | 3 | 433MHz |
| GS300 | 2005 to present | Smart or dash key | 2, 3 | 433MHz |
| GS350 | 2005 to 2011 | Smart or dash key | 3 | 433MHz |
| GS430 | 2005 to present | Smart or dash key | 2, 3 | 433MHz |
| GS460 | 2005 to 2011 | Smart or dash key | 3 | 433MHz |
| GX460 | 2010 to 2013 | Smart or dash key | 2, 3 | 433MHz |
| IS | 2013 to 2020 | Smart or dash key | 3 | 433MHz, FSK |
| IS 200T (AVE30) | 2016 to 2018 | Smart or dash key | 3 | FSK |
| IS 250 (AVE30) | 2016 to 2018 | Smart or dash key | 3 | FSK |
| IS 300 (AVE30) | 2016 to 2018 | Smart or dash key | 3 | FSK |
| IS 350 (AVE30) | 2016 to 2018 | Smart or dash key | 3 | FSK |
| IS200d | 2010 to 2012 | Smart or dash key | 3 | 433MHz |
| IS300 | 2008 to 2010 | Smart or dash key | 2, 3 | 433MHz |
| IS300 c | 2009 to present | Smart or dash key | 2, 3 | 433MHz |
| LBX Premium | 2024 | Smart or dash key | ||
| LC (Z10) | 2018 to present | Smart or dash key | ||
| LS460 | 2006 to 2012 | Smart or dash key | 3 | 433MHz |
| LX600 | 2023 to present | Smart or dash key | 3, 5 | 433MHz |
| NX | 2015 to 2023 | Smart or dash key | 3 | 433MHz |
| NX (Z1) | 2014 to present | Smart or dash key | 2 | 433MHz |
| NX 300H | 2020 to 2022 | Smart or dash key | 3 | 433MHz |
| NX 300H F Sport | 2019 | Smart or dash key | 2 | 433MHz |
| NX 350H (A2, H2) | 2025 to present | Smart or dash key | ||
| NX 450H (A2, H2) | 2025 to present | Smart or dash key | ||
| NX 450H Plus | 2025 | Smart or dash key | 3 | 433MHz |
| RC 200T (ASC10) | 2015 to 2018 | Smart or dash key | 3 | FSK |
| RC 300 (ASC10) | 2015 to 2018 | Smart or dash key | 3 | FSK |
| RC 300H (ASC10) | 2015 to 2018 | Smart or dash key | 3 | FSK |
| RC 350 (ASC10) | 2015 to 2018 | Smart or dash key | 3 | FSK |
| RX | 2024 | Smart or dash key | 3 | 433MHz |
| RX 270 | 2009 to 2015 | Smart or dash key | 2, 3 | 433MHz |
| RX 350 | 2009 to 2021 | Smart or dash key | 2, 3 | 433MHz |
| RX 450 | 2009 to present | Smart or dash key | 2, 3 | 433MHz |
| RX 450H | 2009 to present | Smart or dash key | 2, 3 | 433MHz |
| RX300 | 2014 | Smart or dash key | 3 | 433MHz |
| RX300 | 2014 | Remote key | 3 | 433MHz |
| SC430 | 2005 to 2009 | Remote key | 3 | 433MHz |
| UX | 2018 to present | Smart or dash key | 2, 3 | FSK |
| UX 250H | 2019 to 2022 | Smart or dash key | 3 | 433MHz, 433MHzDealerApprovedYes |
| UX 250H (MZAA10, MZAH10) | 2022 to 2023 | Smart or dash key | 2 | 433MHzDealerApprovedYes |
| UX 250H (MZAH15 LHD; MZAA10, MZAH10) | 2022 | Smart or dash key | 2 | FSK |
| UX 250H Takumi | 2019 | Smart or dash key | 3 | 433MHz |
| UX 300E | 2020 to present | Smart or dash key | ||
| UX 300E | 2021 | Keycard |
This application list is correct as at the time of creating and may not be exhaustive. Source: our trade supplier application lists, October 2026. If your model is not shown, call 07984 684261 and we will check.
OTHER CAR MAKES WE COVER
Don't see your make? We cover all manufacturers, call 07984 684261
Lexus drivers expect quality, and the same goes for their keys. From the CT and IS to the NX, RX, UX and ES, almost every Lexus on the road today uses a smart key. Authorised Auto Locksmith is a specialist auto locksmith company based in Basildon, with a mobile team covering Essex, London and Kent.
We supply and programme Lexus smart keys, keycards and remote keys at your location, and we get you back into a locked car without damage. There is no call out fee, and you get a quote first.
Call 07984 684261 with your model, year and location for a price and a time.

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Lexus Key Blanks and Key Types
Lexus is the premium brand of Toyota, so many Lexus keys share Toyota blades and electronics.
TOY48. The blade listed by our trade supplier for older Lexus models such as the IS200, IS300, GS300, RX300, RX450h and SC430. It is also the emergency blade hidden inside many Lexus smart keys.
Most Lexus models from the last fifteen years use a smart proximity key, and some use a slim keycard as well. Hybrid models such as the CT 200h, IS 300h, NX 300h, RX 450h and UX 250h all start with the smart key in your pocket.
The full table of Lexus models and years, with key and smart key details, is further down this page. It comes from our trade supplier application list, which is correct at the time of writing but may not be exhaustive.

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Lexus Smart Key Programming
A Lexus smart key holds a transponder and a remote that are paired with the car. A replacement key must be programmed to the vehicle before it will open the doors or start the engine.
Our technicians carry programming equipment for Toyota and Lexus smart key systems. We programme new smart keys and keycards at your location, and when a key is lost we remove it from the car so it cannot be used.

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Lost Lexus Car Keys
Losing every key to your Lexus is a stressful problem, but it is one we solve all the time. You do not need the original key. Our technician cuts a new key to your lock, programmes it to the immobiliser and makes sure the lost keys can no longer start the car.
A dealer will usually need the vehicle recovered to their site, then order a key and book a time. We come to your location and get you back on the road, often in a single visit.
Have your V5C logbook and some ID ready when we arrive. We always check that the person asking for a key has the right to the vehicle. It protects you and it protects the next customer.

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Lexus Car Key Replacement, Remotes and Fobs
Car key replacement for Lexus vehicles is at the heart of what we do. Our auto locksmith cuts the car key, programmes it and tests it at the car, whether you need a single car key or a full set. An auto locksmith comes to you, so car key replacement is often faster and better value than a dealer visit.
Help for Lost, Broken and Duplicate Keys
Our mobile technician is a vehicle specialist who deals with lost keys, broken keys and duplicate keys every day. Lost keys are replaced and removed from the car. Broken keys and remotes are repaired or replaced. Duplicate keys and remote fobs are made on site. For emergency assistance with entry, the technician will unlock the door without damage and get you access.
When the Remote Stops Working
A remote fob that will not lock or unlock the door is a common fault. The technician tests the remote, fits a new battery or programmes a new fob, and checks every door responds. A lost remote is removed from the vehicle so it cannot unlock the car.

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Lexus CT, IS, NX, RX and UX Keys
The NX and RX SUVs and the CT 200h hatchback are the Lexus models we see most often in Essex and London. The IS saloon, UX crossover and ES saloon are close behind. All use smart keys, and all are suited to a spare key supplied and programmed at home or at work.
We also cover the GS, LS, LC, LBX, RZ and older models such as the IS200 and RX300.

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Common Lexus Key Problems
Smart Key Not Detected
A key not detected warning is usually a flat battery. If a new battery does not cure it, we can test the key and programme a replacement.
Water Damaged Key
Smart keys do not like water. If a key has been through the wash, we can supply and programme a new one.
Only One Key Left
Replacing every lost smart key costs far more than adding a spare. If you are down to one key, call us now.

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Lexus Lock Problems and Lock Service Across Essex
Most key problems have a lock side to them. A tired key wears the locks it turns, and stiff locks wear a new key quickly. That is why our Essex auto locksmith team looks at the locks on your Lexus, not just the key.
We will tell you plainly if a lock needs a service, a repair or a replacement part, and we always quote before we touch it.
Broken Keys
A key that snaps in the door or the ignition can be removed by our auto locksmith without damage to the lock. A replacement key can then be cut and programmed on site.
Forced Locks
After a break in attempt, the locks on a vehicle can be left damaged. We restore access, check every lock and recommend a repair or replacement where needed.
Locks We Can Look At
- Door locks
- Boot and tailgate locks
- Ignition and steering locks
- Central locking that locks or unlocks only some doors
- Van locks and high security locks
A general locksmith works on houses. A vehicle locksmith works on car locks, steering locks and key electronics, and carries the tools to open locks without damage. We are vehicle locksmiths only.

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How Much Does a Lexus Key Cost?
Every Lexus is different, so we price each job on its details: model, year, key type and whether you have a working key already. What does not change is how we price. There is no call out fee, no hidden extra and a quote before we start work.
Our Essex auto locksmith service covers Lexus key cutting, key repair and replacement parts for every model, from Harlow and Colchester to Basildon and Southend-on-Sea. With years of experience across UK makes including Ford, Nissan, Audi, Honda and Seat, you can read about our services in our Google reviews. If a key needs a repair rather than a replacement, we will say so, and the repair service is quoted first.
Dealer prices for Lexus keys can be high, and you often wait days for the key to arrive. We offer the same quality of work at a fairer price, with the job done at your location.
Ring us with your registration and we will give you a price on the phone.
Car keys for a Lexus vary in cost. A basic car key, a remote car key and a smart car key are all priced differently, and replacement keys after a total loss take more work than a spare. Whatever the job, the cost is agreed on the phone first, so the car key service you get has no surprises.
Good car keys are part of good car security. When a car key is lost, we replace it and delete the lost key from the car, so the vehicle stays secure. That service is available across every area we cover, for cars and vans alike.

Emergency Lexus Lockouts
When you are locked out, you want a quick response and someone who knows what they are doing. Call us for emergency assistance and we will dispatch a technician to your area straight away.
We unlock your Lexus using non destructive methods, so you regain access with no damage to the vehicle. It is a lockout service built around one thing: getting you moving again with peace of mind.
What about a damaged lock?
After an attempted theft, a lock may need a repair or a rekey rather than a new key. We will explain the options before any work starts.
All the content here, from the key blank table to the questions below, is written to help Lexus drivers. Use the links to find out more about our services.

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Auto Locksmiths for Every Vehicle and Every Area
Every Lexus vehicle we see in Essex is a little different. One owner needs a spare key, the next needs a replacement fob, and another needs an auto locksmith after a lockout on a cold evening. Whatever the vehicle, the service is the same: an Essex auto locksmith at your door, a clear quote and a key that works first time.
Our auto locksmiths are not just Lexus specialists. We work on Ford, Vauxhall, Volkswagen, Renault, Peugeot, Nissan, Hyundai, Mitsubishi, Volvo, Porsche and Jaguar Land Rover vehicles, and older makes such as Saab and Daewoo. Many companies and families run a mix of makes, and one number covers them all.
Our auto locksmith services cover all areas and locations across Essex, including Billericay, Ongar, Basildon and Chelmsford, with the same service in London and Kent. Give us your postcode when you call and we will book an appointment at a time that suits you.
Advice Before You Book
If you have a problem with your key, our team will give you honest advice on the phone first. Some issues, such as a worn part or a flat battery, have simple fixes. Others need a new key. Either way, you get clear information and a quote before any work starts.
Reliable Results
Our testimonials and Google reviews tell the same story: reliable results, fair prices and a quick response. You can find us on Google Maps or through the Google app, and our number is on every page. When you need assistance on the road, we are a call away.

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Why Lexus Owners Call Us
Specialist Vehicle Locksmiths
We only work on vehicles. That focus means our team has the experience and equipment for Lexus keys and locks.
Mobile From Start to Finish
Everything is done at your location. You do not need to arrange transport or lose a day at a dealer.
Clear Prices
A quote on the phone, no call out fee and no surprises at the end of the job.
All Makes and Models
We also cover Toyota, Renault, Kia, Hyundai, Ford and Vauxhall, so one call sorts out every vehicle in the household or the business.
Our Google reviews show what customers think of the work. Please note that we are an independent company. The Lexus name and logo belong to their owner and all rights are reserved by them. We are not connected to Lexus or its dealers.

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Lexus Auto Locksmith Questions
Can you make a Lexus key without the original?
Yes. We can supply and programme a new smart key even if every key has been lost.
Is a Lexus key the same as a Toyota key?
Lexus and Toyota share blades and systems, but every key must be programmed to your own car.
Does my insurance cover a lost key?
Many policies include key cover. Check your insurance details, and we can provide an invoice for a claim.
How long will it take?
Most Lexus key jobs are done in one visit. Call 07984 684261 for an estimate.

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Get in Touch
The fastest way to reach us is by phone on 07984 684261. Tell us about your Lexus and where it is, and we will quote and book you in. You can also send a message through our contact page.
Want to know more first? Read about our car key duplication and car fob duplication services.


