[Solved] How do I find the key code to program a key for my 2012 Lexus ES 350 Base?

4193 views - Last reply: February 17, 2025
This topic is closed for new replies.
Quantumpie
Member since January 2023 • 148 posts

Where's the key code stored on a 2012 Lexus ES 350 Base for programming keys?

Posted on February 17, 2025
Adminbot
Staff Member • 1815 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2012 Lexus ES 350 Base. Check it out here: VIN Key Code Generator.

Posted on February 18, 2025

Replies (5)

Ultrasonic
Member • 144 posts

Using this on my 2012 Lexus ES 350 Base now. Hope it works.

February 18, 2025 Reply
Laserbeam
Member • 72 posts

I need this so bad for my 2012 Lexus ES 350 Base. Subscribed!

February 19, 2025 Reply
Titanium
Member • 16 posts

Still can’t find the code for my 2012 Lexus ES 350 Base. This might do it.

February 20, 2025 Reply
Frostymug
Member • 126 posts

Crossing my fingers—really need this for my 2012 Lexus ES 350 Base!

February 21, 2025 Reply
Purplerain
Member • 53 posts

Good luck to everyone dealing with 2012 Lexus ES 350 Base key issues!

February 22, 2025 Reply

Check the news !

Lowrider Spectacular
🏎️ Local Meetup: Lowrider Spectacular
No trophies, just cool cars and cool people

🗺️ Where: Fairgrounds Parking Lot
⏰ When: May 22 @ 11AM-5PM

Event features:
Show 'n Shine | Dyno Challenge | Parts Swap

🔩 Forum Members: First 50 forum members get free dash plaques! 👍

🧰 Off-Road Vehicle Build Day

👨‍🏫 Instructors:
• Custom Fabricator Mike 'Wrench' O'Connor
• Electronics Expert Priya Patel

🔌 Hands-On Activities:
• Interior restoration techniques
• 4-hour intensive training
• Personal coaching

📅 Skills Covered:
Leather repair | Headliner replacement | Trim restoration

🚙 May 15, 2026 at 11:00 AM (4-hour)

✨ Bring your own project - we'll help you work on it!

Workshop: Off-Road Vehicle Build Day
Street to Strip Tuning Workshop

🔋 Street to Strip Tuning Workshop

🧰 Instructor: Classic Muscle Tuner Tom 'Torque' Jenkins

📱 Workshop Includes:
• Hands-on ECU flashing sessions
• 6-hour comprehensive hands-on training
• Turbo sizing | Intercooling | Wastegate control

📉 Bonus: 20% discount on performance parts

🔌 Next Session: May 13, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Did you know? Proper tuning can add 20-30% more power from the same hardware

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

Common questions about key programming, fob issues, and replacement options

Key Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
Key Tip: Some locksmiths offer mobile key programming services
Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Tip: Some locksmiths offer mobile key programming services
Cost & Options
You can buy fobs online, but: 1) Must match your exact model/year 2) Many still require professional programming 3) Cheap knockoffs may not work reliably. Some eBay/Amazon sellers offer programming instructions for DIY-friendly models.
Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Tip: Store your key code separately from your keys
Key Fact: The average driver will lose 1-2 car keys during ownership

🔑 KEY SERVICES CLASSIFIEDS

Transponder Key Duplication
$65+
Posted: Apr 22, 2026
Get spare keys made before you lose yours! Cuts and programs most transponder keys on the spot. Cheaper than dealerships. 15+ years experience.
Call: 935-674-9656
Smart Key Programming Special
$150
Posted: Apr 23, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 508-888-2994
Anti-Theft System Repair
$85+
Posted: Apr 27, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 973-604-1087
Dealer Alternative Key Service
40% Less
Posted: Apr 23, 2026
Same quality as dealership without the markup. We have the same programming tools but charge significantly less. All major European, Asian, and domestic brands.
Call: 791-667-1264
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 17, 2026

Transponder Key Tech Day

by Fob Fixers
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 22, 2026

VIN Decoding Workshop

by The Key Lab
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 11, 2026

Smart Key Programming Class

by The Key Lab
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 12, 2026

Car Security Certification Course

by Immobilizer Experts
Learn dealer-level programming techniques normally only available at franchise shops

Need immediate service? Call our 24/7 hotline: 1-800-KEY-HELP

Want to list your key service? Join our provider network

Last posts on the forum