[Method] Trying to start my 2000 Lexus SC but it says 'immobilized'

576 views - Last reply: December 13, 2024
This topic is closed for new replies.

Trying to program a spare key - need the key code for my 2000 Lexus SC

Hello! We've developed a VIN-based tool to help you get your key code for the 2000 Lexus SC. Check it out here: VIN Key Code Generator.

Replies (4)

Anyone try this on a 2000 Lexus SC with push-button start?

Any updates on getting the key code for the 2000 Lexus SC?

Using this on my 2000 Lexus SC now. Hope it works.

Still looking for a reliable way to find the key code on my 2000 Lexus SC.

Check the news !

Classic & Vintage Car Rally
🚙 Local Meetup: Classic & Vintage Car Rally
Cruise-ins, burnouts, and good times

🏁 Where: City Park Pavilion
📆 When: May 8 @ 12AM-8PM

Event features:
Tech Sessions | DIY Demonstrations

⚙️ Forum Members: Don't forget to tag your photos #OurForumName ✨

🔧 Performance Modding 101

👨‍🔧 Instructors:
• Electronics Expert Priya Patel
• Paint Specialist Sarah Chen

🛠️ Hands-On Activities:
• Ceramic coating application
• 6-hour intensive training
• Personal coaching

📝 Skills Covered:
Torque specs | Bleeding procedures | Pad selection

🚗 May 17, 2026 at 11:00 AM (6-hour)

🔥 Free parts giveaway for all attendees!

Workshop: Performance Modding 101
Dyno Tuning Intensive Course

🏁 Dyno Tuning Intensive Course

🔧 Instructor: Classic Muscle Tuner Tom 'Torque' Jenkins

💻 Workshop Includes:
• Hands-on ECU flashing sessions
• 4-hour intensive hands-on training
• NVH reduction | Drivability tuning | Daily driver balance

📈 Bonus: 1-month mentor access

⏱️ Next Session: May 8, 2026 at 9:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Insight: Suspension mods should match your intended use (street vs track)

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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 Tip: Consider key insurance for expensive smart keys
Key Fob Issues
Common causes: dead battery (most common), water damage, internal circuit damage, or the fob lost synchronization with your car. Try replacing the battery first. If that doesn't help, the fob may need reprogramming or replacement.
Key Tip: Store your key code separately from your keys
Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
Key Tip: Store your key code separately from your keys
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: Consider key insurance for expensive smart keys
Key Fact: The average driver will lose 1-2 car keys during ownership

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 21, 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: 376-854-1907
Key Fob Repair & Battery Replacement
$25+
Posted: Apr 27, 2026
Fob not working? We fix broken buttons, replace batteries, and resync to your vehicle. Most repairs done while you wait. Water damage specialists available.
Call: 485-335-1551
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: 628-365-8886
Vintage Car Key Restoration
$55+
Posted: Apr 21, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 516-308-3099
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 9, 2026

Mobile Key Programming Clinic

by Fob Fixers
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Seminar
May 26, 2026

Mobile Key Programming Clinic

by VIN Decoder Pros
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 11, 2026

Dealer-Level Programming Workshop

by Immobilizer Experts
In-depth class covering push-to-start systems and proximity key programming techniques
Workshop
May 12, 2026

Anti-Theft System Demonstration

by The Key Lab
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