[Archived] Best locksmith for 2020 BMW M5 key code service

2518 views - Last reply: August 24, 2024
This topic is closed for new replies.

Looking for my 2020 BMW M5's key code to program a new key fob

Hello! We've developed a VIN-based tool to help you get your key code for the 2020 BMW M5. Check it out here: VIN Key Code Generator.

Replies (6)

Thanks for sharing! Been looking for a key code fix for my 2020 BMW M5.

Just checking in to say this helped with my 2020 BMW M5. Thanks!

Hope this method is better than the last one I tried on my 2020 BMW M5.

I really hope this trick works on my 2020 BMW M5.

Been here before with my 2020 BMW M5. Let’s see if this one works.

Got a dead key fob for my 2020 BMW M5. Need the code badly.

Check the news !

Truck Nationals
🚙 Local Meetup: Truck Nationals
The best local cars all in one place

🏁 Where: City Park Pavilion
📆 When: August 23 @ 10AM-5PM

Event features:
Show 'n Shine | Dyno Challenge | Parts Swap

⚙️ Forum Members: Don't forget to tag your photos #OurForumName ✨

🧰 Paint & Bodywork Techniques

👨‍🏫 Instructors:
• Safety Inspector Robert Yang
• 4x4 Builder Mark Jensen

🔌 Hands-On Activities:
• Interior restoration techniques
• 6-hour intensive training
• Personal coaching

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

🚙 August 4, 2026 at 1:00 PM (6-hour)

✨ Lunch and refreshments included!

Workshop: Paint & Bodywork Techniques
Forced Induction Tuning Lab

🏁 Forced Induction Tuning Lab

🔧 Instructor: Suspension Guru Alex Petrov

💻 Workshop Includes:
• Track vs street setup comparisons
• 6-hour comprehensive hands-on training
• Turbo sizing | Intercooling | Wastegate control

📈 Bonus: Free dyno pull for first 10 signups

⏱️ Next Session: August 2, 2026 at 11:00 AM

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
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 Tip: Some locksmiths offer mobile key programming services
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
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
Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
Key Tip: Some locksmiths offer mobile key programming services
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: Store your key code separately from your keys
Key Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Immobilizer System Reset
$95+
Posted: Jul 26, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 490-346-3335
Anti-Theft System Repair
$85+
Posted: Jul 19, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 313-766-2233
Vintage Car Key Restoration
$55+
Posted: Jul 20, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 333-540-8078
Key Fob Case Replacement
$35
Posted: Jul 18, 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: 526-922-8610
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
Aug 13, 2026

Key Fob Repair Training

by Immobilizer Experts
Become certified in vehicle security systems with our intensive 2-day course
Seminar
Jul 30, 2026

Car Security Certification Course

by Auto Key Masters
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Seminar
Jul 30, 2026

Lost Key Solution Roadshow

by Fob Fixers
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
Aug 11, 2026

VIN Decoding Workshop

by Fob Fixers
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