[Update] Getting key code for 2008 BMW 335 xi with just VIN

4707 views - Last reply: March 01, 2025
This topic is closed for new replies.
Whitenoise
Member since May 2022 • 97 posts

Need the key code to program a replacement key for my 2008 BMW 335 xi

Posted on March 01, 2025
Adminbot
Staff Member • 1853 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2008 BMW 335 xi. Check it out here: VIN Key Code Generator.

Posted on March 02, 2025

Replies (5)

Cyberghost
Member • 36 posts

My 2008 BMW 335 xi is basically useless until I get this code. Fingers crossed.

March 02, 2025 Reply
Zetajones
Member • 86 posts

Has anyone gotten this method to work on a 2008 BMW 335 xi before?

March 03, 2025 Reply
Papasmurf
Member • 95 posts

Still can’t find the code for my 2008 BMW 335 xi. This might do it.

March 04, 2025 Reply
Happyfeet
Member • 131 posts

Exactly what I was looking for to fix my 2008 BMW 335 xi.

March 05, 2025 Reply
Echolima
Member • 44 posts

I can’t believe I found this. Been stuck with my 2008 BMW 335 xi too.

March 06, 2025 Reply

Check the news !

Hot Rod & Custom Car Expo
🏎️ Local Meetup: Hot Rod & Custom Car Expo
The best local cars all in one place

🗺️ Where: Fairgrounds Parking Lot
⏰ When: May 6 @ 11AM-5PM

Event features:
Club Displays | Trunk Swap Meet

🔩 Forum Members: Forum staff will be there - come say hi! 👍

🧰 Brake System Masterclass

👨‍🏫 Instructors:
• Restoration Pro Alex Petrov
• Suspension Guru David Klein

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

📅 Skills Covered:
ECU mapping | Air/fuel ratios | Dyno tuning

🚙 May 10, 2026 at 10:00 AM (4-hour)

✨ Early registrants get preferred work bay access!

Workshop: Brake System Masterclass
ECU Remapping Masterclass

🔋 ECU Remapping Masterclass

🧰 Instructor: Suspension Guru Alex Petrov

📱 Workshop Includes:
• Component selection guides
• 4-hour intensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

📉 Bonus: Custom tune file included

🔌 Next Session: May 6, 2026 at 3:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Warning: Cheap parts often cost more in the long run due to failures

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
Key Tip: Newer cars often require dealer programming for first key replacement
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: Some locksmiths offer mobile key programming services
Cost & Options
Quality aftermarket keys work well for most vehicles at lower cost. However, some luxury brands use proprietary technology only available through dealers. For expensive cars, OEM may be worth the extra cost for reliability.
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.
Security Systems
Not recommended. Bypassing requires specialized knowledge and may violate anti-theft laws. Proper solutions: 1) Get correctly programmed keys 2) Replace faulty immobilizer components 3) Have dealer reset the system if keys are lost.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Key Fact: Key programming typically takes 15-30 minutes for professionals

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 22, 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: 810-716-3766
Transponder Key Duplication
$65+
Posted: Apr 23, 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: 337-528-3111
Smart Key Programming Special
$150
Posted: Apr 29, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 389-301-6732
Key Fob Case Replacement
$35
Posted: Apr 27, 2026
Cracked or damaged fob housing? We transfer your electronics to a new case. Multiple color options available. Most models in stock. 15-minute service.
Call: 532-801-9372
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 27, 2026

Anti-Theft System Demonstration

by Car Key Solutions
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Workshop
May 1, 2026

Car Security Certification Course

by VIN Decoder Pros
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 7, 2026

Dealer-Level Programming Workshop

by Car Key Solutions
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
May 23, 2026

Lost Key Solution Roadshow

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