[Free Tool] Is the ignition code same as PIN for MercedesBenz E320 Bluetec?

729 views - Last reply: April 01, 2025
This topic is closed for new replies.
Silversurf
Member since April 2022 • 117 posts

Need my MercedesBenz E320 Bluetec's key code to program a new transponder key

Posted on April 01, 2025
Adminbot
Staff Member • 908 posts

Hello! We've developed a VIN-based tool to help you get your key code for the MercedesBenz E320 Bluetec. Check it out here: VIN Key Code Generator.

Posted on April 02, 2025

Replies (5)

Ghostrider
Member • 56 posts

Exactly what I was looking for to fix my MercedesBenz E320 Bluetec.

April 02, 2025 Reply
Yellowsub
Member • 94 posts

Thanks for sharing! Been looking for a key code fix for my MercedesBenz E320 Bluetec.

April 03, 2025 Reply
Voodoochild
Member • 39 posts

If this works for my MercedesBenz E320 Bluetec, I owe you big time.

April 04, 2025 Reply
Ultraman
Member • 5 posts

My MercedesBenz E320 Bluetec's key code has been a nightmare. Trying this now.

April 05, 2025 Reply
Digitaldude
Member • 24 posts

Desperate to get my MercedesBenz E320 Bluetec running again. Trying this tonight.

April 06, 2025 Reply

Check the news !

Lowrider Spectacular
🚙 Local Meetup: Lowrider Spectacular
Cruise-ins, burnouts, and good times

🏁 Where: Brewery District
📆 When: May 7 @ 12AM-4PM

Event features:
Tech Sessions | DIY Demonstrations

⚙️ Forum Members: Forum staff will be there - come say hi! ✨

🔩 Hands-On Engine Tuning Workshop

👩‍🏭 Instructors:
• Master Technician Carlos Rodriguez (20+ years experience)
• Race Engineer Emily Torres

⚙️ Hands-On Activities:
• Roll cage installation demo
• 4-hour intensive training
• Personal coaching

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

🏎️ May 18, 2026 at 10:00 AM (4-hour)

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

Workshop: Hands-On Engine Tuning Workshop
Forced Induction Tuning Lab

🚀 Forced Induction Tuning Lab

⚙️ Instructor: Suspension Guru Alex Petrov

📊 Workshop Includes:
• Boost control mapping exercises
• 4-hour intensive hands-on training
• Suspension geometry | Weight transfer | Damping rates

🔩 Bonus: Personalized setup recommendation

🏎️ Next Session: May 10, 2026 at 2:00 PM

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

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: Store your key code separately from your keys
Security Systems
Some systems reset by: 1) Disconnecting battery for 15+ minutes 2) Using original keys in specific sequences 3) Professional diagnostic reset. Consult your manual - procedures vary. Persistent issues may require dealer-level tools.
Key Tip: Always have at least two working keys to avoid expensive replacements
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: Replace key fob batteries every 1-2 years as preventative maintenance
Key Programming
Professional key programming requires: diagnostic tools to access the immobilizer system, key code software, transponder programmers, and often proprietary manufacturer equipment. Some locksmiths and all dealers have these tools.
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 Tip: Avoid exposing key fobs to water or extreme temperatures
Key Fact: Some luxury car keys can cost $800+ to replace at dealerships

🔑 KEY SERVICES CLASSIFIEDS

Transponder Key Duplication
$65+
Posted: Apr 21, 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: 930-971-6849
Anti-Theft System Repair
$85+
Posted: Apr 25, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 940-495-9275
Vintage Car Key Restoration
$55+
Posted: Apr 23, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 405-509-4559
Dealer Alternative Key Service
40% Less
Posted: Apr 19, 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: 942-951-1042
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 11, 2026

Smart Key Programming Class

by Locksmith Pro
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Workshop
May 16, 2026

Key Fob Repair Training

by Mobile Key Tech
Learn dealer-level programming techniques normally only available at franchise shops
Seminar
May 10, 2026

Immobilizer System Seminar

by Auto Key Masters
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 27, 2026

Anti-Theft System Demonstration

by Car Key Solutions
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