[Solution] Is the immobilizer code written anywhere on the 2019 Lexus RX 350?

1029 views - Last reply: September 07, 2024
This topic is closed for new replies.
Nightowl
Member since May 2022 • 76 posts

Where do I find the key code to program keys for my 2019 Lexus RX 350?

Posted on September 07, 2024
Adminbot
Staff Member • 1269 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2019 Lexus RX 350. Check it out here: VIN Key Code Generator.

Posted on September 08, 2024

Replies (4)

Neontiger
Member • 68 posts

Finally, something that might help with my 2019 Lexus RX 350's key code issue!

September 08, 2024 Reply
Xenomorph
Member • 130 posts

My 2019 Lexus RX 350 is basically useless until I get this code. Fingers crossed.

September 09, 2024 Reply
Xenonflash
Member • 141 posts

Saved me from towing my 2019 Lexus RX 350. Thanks!

September 10, 2024 Reply
Vortex22
Member • 77 posts

This is gold. I’ve been locked out of my 2019 Lexus RX 350 for days.

September 11, 2024 Reply

Check the news !

Lowrider Spectacular
🚙 Local Meetup: Lowrider Spectacular
Show off your ride and meet fellow car lovers

🏁 Where: Community College Campus
📆 When: May 11 @ 11AM-6PM

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

⚙️ Forum Members: Let us know if you're bringing your project car! ✨

🔧 Classic Car Restoration Workshop

👨‍🔧 Instructors:
• Electronics Expert Priya Patel
• Race Engineer Emily Torres

🛠️ Hands-On Activities:
• Complete brake system overhaul demo
• 6-hour intensive training
• Personal coaching

📝 Skills Covered:
Gear patterns | Bearing preload | Locker installation

🚗 May 12, 2026 at 12:00 PM (6-hour)

🔥 Certificate of completion provided!

Workshop: Classic Car Restoration Workshop
Carburetor to EFI Conversion Clinic

🏁 Carburetor to EFI Conversion Clinic

🔧 Instructor: Turbocharging Specialist Marco Rodriguez

💻 Workshop Includes:
• Budget performance hacks
• 4-hour intensive hands-on training
• Suspension geometry | Weight transfer | Damping rates

📈 Bonus: 20% discount on performance parts

⏱️ Next Session: May 4, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Pro Tip: Supporting mods (fuel system, cooling) are often needed for big power gains

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Cost & Options
Some comprehensive auto policies cover key replacement, often with a deductible. Homeowner's insurance may cover keys lost away from home. Always check your policy details - coverage varies widely. Claims may increase your rates.
Key Tip: Consider key insurance for expensive smart keys
Key Programming
Common reasons: wrong key type for your vehicle, anti-theft system needs reset, low car battery voltage during programming, or the key isn't properly synced. Some cars also have programming limits (only 2-4 keys can be registered).
Key Tip: Store your key code separately from your keys
Key Fob Issues
This typically indicates: weak fob battery (replace first), damaged fob antenna, or issues with your car's receiver (often in the door handle or rearview mirror). Environmental interference from other electronics can also reduce range.
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Lost Keys
Locksmiths or dealers can: 1) Decode your door or ignition lock to determine key cuts 2) Access your car's key code through manufacturer databases (with proof of ownership) 3) Program new transponder keys using diagnostic equipment.
Key Fact: Smart keys use radio frequencies between 125 kHz and 2.4 GHz

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 19, 2026
Lost all your keys? We can cut and program new ones even without originals. Dealership alternative at 40% less. Proof of ownership required. Serving all major brands.
Call: 601-882-8994
Smart Key Programming Special
$150
Posted: Apr 26, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 930-786-2617
Car Key Extraction Service
$45+
Posted: Apr 22, 2026
Broken key stuck in ignition or door? We can remove it without damage and make new keys same day. Emergency service available 24/7 for lockouts.
Call: 488-778-9464
Anti-Theft System Repair
$85+
Posted: Apr 29, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 493-938-4457
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 2, 2026

Transponder Key Tech Day

by The Key Lab
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
May 18, 2026

Transponder Key Tech Day

by Fob Fixers
Hands-on experience with the newest transponder key cloning and programming equipment
Workshop
May 20, 2026

Immobilizer System Seminar

by Immobilizer Experts
Learn dealer-level programming techniques normally only available at franchise shops
Seminar
May 4, 2026

VIN Decoding Workshop

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course

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