[Solution] Using OBD to get PIN code for 2000 Mercedes Benz S Class - safe?

322 views - Last reply: September 27, 2024
This topic is closed for new replies.
Metalhead
Member since May 2022 • 83 posts

How do I find the key code to program a key for my 2000 Mercedes Benz S Class?

Posted on September 27, 2024
Adminbot
Staff Member • 1937 posts

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

Posted on September 28, 2024

Replies (5)

Jedimaster
Member • 97 posts

Worked on my cousin’s 2000 Mercedes Benz S Class—might work for mine too.

September 28, 2024 Reply
Purplerain
Member • 136 posts

My 2000 Mercedes Benz S Class's key code has been a nightmare. Trying this now.

September 29, 2024 Reply
Thunderbolt
Member • 106 posts

I’ve got a 2012 2000 Mercedes Benz S Class, would this method still work?

September 30, 2024 Reply
Redbaron
Member • 23 posts

I’ve got a 2012 2000 Mercedes Benz S Class, would this method still work?

October 01, 2024 Reply
Rustyshack
Member • 106 posts

My 2000 Mercedes Benz S Class refuses to start. Could be the key code—trying this fix.

October 02, 2024 Reply

Check the news !

Classic & Vintage Car Rally
🏎️ Local Meetup: Classic & Vintage Car Rally
Show off your ride and meet fellow car lovers

🗺️ Where: City Park Pavilion
⏰ When: August 5 @ 10AM-5PM

Event features:
Photoshoot Area | Ride-Alongs

🔩 Forum Members: Post in the thread to reserve your spot! 👍

🔧 Paint & Bodywork Techniques

👨‍🔧 Instructors:
• Restoration Pro Alex Petrov
• Race Engineer Emily Torres

🛠️ Hands-On Activities:
• Differential rebuild workshop
• 4-hour intensive training
• Personal coaching

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

🚗 August 14, 2026 at 12:00 PM (4-hour)

🔥 Network with fellow gearheads during breaks!

Workshop: Paint & Bodywork Techniques
Carburetor to EFI Conversion Clinic

🚀 Carburetor to EFI Conversion Clinic

⚙️ Instructor: Classic Muscle Tuner Tom 'Torque' Jenkins

📊 Workshop Includes:
• Common tuning mistake avoidance
• 6-hour comprehensive hands-on training
• Cooling system optimization | Heat management

🔩 Bonus: Exclusive tuner network discounts

🏎️ Next Session: August 6, 2026 at 4:00 PM

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

Security Systems
An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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.
Cost & Options
1) Always have at least 2 working keys 2) Get spares made before losing originals 3) Consider key insurance/add-on coverage 4) Store key codes safely 5) Use protective cases for smart keys 6) Program new keys before old ones fail completely.
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: Some locksmiths offer mobile key programming services
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Key Fob Repair & Battery Replacement
$25+
Posted: Jul 22, 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: 398-926-8306
Transponder Key Duplication
$65+
Posted: Jul 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: 323-977-3433
Smart Key Programming Special
$150
Posted: Jul 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: 959-301-0817
Anti-Theft System Repair
$85+
Posted: Jul 23, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 569-998-7351
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
Aug 20, 2026

Transponder Key Tech Day

by Immobilizer Experts
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Workshop
Aug 18, 2026

Smart Key Programming Class

by Immobilizer Experts
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Workshop
Aug 11, 2026

Smart Key Programming Class

by Auto Key Masters
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
Jul 30, 2026

Mobile Key Programming Clinic

by Locksmith Pro
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles

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