[Success] Got new ECU and now Smart ForTwo Electric Drive wants key programming code

2225 views - Last reply: December 22, 2024
This topic is closed for new replies.

How to obtain the key code to make keys for my Smart ForTwo Electric Drive?

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

Replies (4)

Bookmarking this for when I work on my Smart ForTwo Electric Drive this weekend.

Crossing my fingers—really need this for my Smart ForTwo Electric Drive!

Will this work if the Smart ForTwo Electric Drive has an aftermarket alarm?

Trying to reprogram a new key for my Smart ForTwo Electric Drive—need the code first.

Check the news !

Tuner Car Showdown
🚗 Local Meetup: Tuner Car Showdown
The event local car fans have been waiting for

📍 Where: Brewery District
📅 When: May 24 @ 10AM-7PM

Event features:
Judged Show | People's Choice Awards

🔧 Forum Members: Who's going? Sound off in the comments! 👋

🔩 Detailing Like a Pro

👩‍🏭 Instructors:
• Paint Specialist Sarah Chen
• Custom Fabricator Mike 'Wrench' O'Connor

⚙️ Hands-On Activities:
• Panel beating and dent repair
• 6-hour intensive training
• Personal coaching

📋 Skills Covered:
Color matching | Clear coat application | Scratch repair

🏎️ May 20, 2026 at 9:00 AM (6-hour)

💡 Network with fellow gearheads during breaks!

Workshop: Detailing Like a Pro
Forced Induction Tuning Lab

🏁 Forced Induction Tuning Lab

🔧 Instructor: Engine Builder Mike O'Connor (1000+ HP builds)

💻 Workshop Includes:
• Budget performance hacks
• 6-hour comprehensive hands-on training
• Traction control tuning | Launch control setup

📈 Bonus: Custom tune file included

⏱️ Next Session: May 8, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Remember: More power means you'll need better brakes and tires

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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 Tip: Newer cars often require dealer programming for first key replacement
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
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: Keep spare keys in a faraday bag to prevent signal amplification theft
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 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: Always have at least two working keys to avoid expensive replacements
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Immobilizer System Reset
$95+
Posted: Apr 29, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 740-401-0315
Transponder Key Duplication
$65+
Posted: Apr 26, 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: 310-233-6968
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: 647-970-4394
Fleet Key Programming
Call
Posted: Apr 22, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 543-928-3944
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 3, 2026

Immobilizer System Seminar

by Car Key Solutions
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 13, 2026

Dealer-Level Programming Workshop

by Auto Key Masters
Become certified in vehicle security systems with our intensive 2-day course
Workshop
May 11, 2026

Anti-Theft System Demonstration

by VIN Decoder Pros
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
May 6, 2026

Dealer-Level Programming Workshop

by The Key Lab
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