[Working] Key won’t work on my E max 90S - is it the PIN code?

4606 views - Last reply: February 17, 2025
This topic is closed for new replies.
Knightrider
Member since August 2022 • 144 posts

Where's the key code stored in my E max 90S for key programming?

Posted on February 17, 2025
Adminbot
Staff Member • 1977 posts

Hello! We've developed a VIN-based tool to help you get your key code for the E max 90S. Check it out here: VIN Key Code Generator.

Posted on February 18, 2025

Replies (4)

Cyberghost
Member • 106 posts

Same issue here with my E max 90S, let me know if it works.

February 18, 2025 Reply
Quantumflux
Member • 45 posts

Does anyone know if this works on push-start E max 90Ss?

February 19, 2025 Reply
Nighthawk
Member • 119 posts

Crossing my fingers—really need this for my E max 90S!

February 20, 2025 Reply
Betatest
Member • 20 posts

I have the same E max 90S and I'm also trying to find the key code.

February 21, 2025 Reply

Check the news !

Drift Challenge Series
🚗 Local Meetup: Drift Challenge Series
The best local cars all in one place

📍 Where: City Park Pavilion
📅 When: May 28 @ 11AM-8PM

Event features:
Club Displays | Trunk Swap Meet

🔧 Forum Members: Don't forget to tag your photos #OurForumName 👋

🔩 Electrical Diagnostics Lab

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

⚙️ Hands-On Activities:
• Paint correction demonstrations
• 6-hour intensive training
• Personal coaching

📋 Skills Covered:
Leather repair | Headliner replacement | Trim restoration

🏎️ May 15, 2026 at 12:00 PM (6-hour)

💡 Free parts giveaway for all attendees!

Workshop: Electrical Diagnostics Lab
Suspension Tuning for Speed

🔋 Suspension Tuning for Speed

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

📱 Workshop Includes:
• Emission-legal power gains
• 6-hour comprehensive hands-on training
• Turbo sizing | Intercooling | Wastegate control

📉 Bonus: Exclusive tuner network discounts

🔌 Next Session: May 7, 2026 at 4:00 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

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.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
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: Keep spare keys in a faraday bag to prevent signal amplification theft
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: Replace key fob batteries every 1-2 years as preventative maintenance
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.
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 Fact: Some insurance policies offer key replacement coverage

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 24, 2026
Professional car key programming for most makes/models. We come to you! Transponder keys, fobs, and smart keys. Same-day service available. All work guaranteed.
Call: 999-203-4728
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: 974-611-0044
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: 922-755-1165
Vintage Car Key Restoration
$55+
Posted: Apr 27, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 865-260-0181
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 31, 2026

Car Security Certification Course

by The Key Lab
Learn how to extract key codes from VIN numbers and decode vehicle security information
Workshop
May 6, 2026

Immobilizer System Seminar

by The Key Lab
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 11, 2026

Smart Key Programming Class

by Car Key Solutions
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Seminar
May 16, 2026

Car Security Certification Course

by Car Key Solutions
Live demonstration of the latest anti-theft technologies and bypass prevention methods

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