[Recommended Fix] Got blank key for MercedesBenz EQB EQB 250 Edition from eBay - no code

3255 views - Last reply: September 20, 2024
This topic is closed for new replies.
Ninjastar
Member since April 2023 • 13 posts

How to get my MercedesBenz EQB EQB 250 Edition's key code to program replacement keys?

Posted on September 20, 2024
Adminbot
Staff Member • 559 posts

Hello! We've developed a VIN-based tool to help you get your key code for the MercedesBenz EQB EQB 250 Edition. Check it out here: VIN Key Code Generator.

Posted on September 21, 2024

Replies (3)

Windwalker
Member • 138 posts

My MercedesBenz EQB EQB 250 Edition's been in the garage for a week over this. Thanks!

September 21, 2024 Reply
Yankeezulu
Member • 95 posts

I have the same MercedesBenz EQB EQB 250 Edition and I'm also trying to find the key code.

September 22, 2024 Reply
Kungfupanda
Member • 90 posts

Fingers crossed this works for my MercedesBenz EQB EQB 250 Edition too.

September 23, 2024 Reply

Check the news !

Hot Rod & Custom Car Expo
🏎️ Local Meetup: Hot Rod & Custom Car Expo
The local meetup for serious enthusiasts

🗺️ Where: Regional Airport (static display area)
⏰ When: May 25 @ 11AM-8PM

Event features:
Club Displays | Trunk Swap Meet

🔩 Forum Members: Forum members get preferred parking! 👍

🧰 Off-Road Vehicle Build Day

👨‍🏫 Instructors:
• Detailer Extraordinaire Lisa Wong
• Custom Fabricator Mike 'Wrench' O'Connor

🔌 Hands-On Activities:
• Wiring harness fabrication
• 6-hour intensive training
• Personal coaching

📅 Skills Covered:
Harness installation | Fire suppression | Weight balance

🚙 May 9, 2026 at 10:00 AM (6-hour)

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

Workshop: Off-Road Vehicle Build Day
Carburetor to EFI Conversion Clinic

🚀 Carburetor to EFI Conversion Clinic

⚙️ Instructor: Data Acquisition Expert Priya Patel

📊 Workshop Includes:
• Hands-on ECU flashing sessions
• 4-hour intensive hands-on training
• Air/fuel ratios | Timing maps | Boost curves

🔩 Bonus: Exclusive tuner network discounts

🏎️ Next Session: May 11, 2026 at 2:00 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

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.
Key Tip: Always have at least two working keys to avoid expensive replacements
Lost Keys
Yes, a skilled auto locksmith can extract the broken key and make a replacement. They can often do this without damaging the ignition cylinder. The new key will need programming if it has a transponder chip.
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 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 Tip: Replace key fob batteries every 1-2 years as preventative maintenance
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: Always have at least two working keys to avoid expensive replacements
Key Fact: Smart keys use radio frequencies between 125 kHz and 2.4 GHz

🔑 KEY SERVICES CLASSIFIEDS

Key Fob Repair & Battery Replacement
$25+
Posted: Apr 21, 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: 621-478-0991
Transponder Key Duplication
$65+
Posted: Apr 28, 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: 686-735-1656
Anti-Theft System Repair
$85+
Posted: Apr 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: 339-387-0972
Vintage Car Key Restoration
$55+
Posted: Apr 24, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 232-582-7422
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 29, 2026

Immobilizer System Seminar

by The Key Lab
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Workshop
May 8, 2026

Key Fob Repair Training

by Fob Fixers
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Seminar
May 14, 2026

Dealer-Level Programming Workshop

by Mobile Key Tech
Learn dealer-level programming techniques normally only available at franchise shops
Seminar
May 1, 2026

Mobile Key Programming Clinic

by Mobile Key Tech
Learn how to extract key codes from VIN numbers and decode vehicle security information

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