[Method] Is there a backup key code in my Polini 911 GP4 Reverse manual?

1694 views - Last reply: November 29, 2024
This topic is closed for new replies.
Gizmoguy
Member since June 2022 • 31 posts

How to obtain the key code to make keys for my Polini 911 GP4 Reverse?

Posted on November 29, 2024
Adminbot
Staff Member • 1480 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Polini 911 GP4 Reverse. Check it out here: VIN Key Code Generator.

Posted on November 30, 2024

Replies (4)

Airjordan
Member • 100 posts

I think my Polini 911 GP4 Reverse has the same issue. Good to know I'm not alone.

November 30, 2024 Reply
Crazycat
Member • 122 posts

I’ve got a 2012 Polini 911 GP4 Reverse, would this method still work?

December 01, 2024 Reply
Vectorprime
Member • 103 posts

I tried this trick and it actually worked on my Polini 911 GP4 Reverse!

December 02, 2024 Reply
Kingkong
Member • 74 posts

Still looking for a reliable way to find the key code on my Polini 911 GP4 Reverse.

December 03, 2024 Reply

Check the news !

Euro Car Enthusiasts Day
🚗 Local Meetup: Euro Car Enthusiasts Day
A casual meet for all makes and models

📍 Where: Fairgrounds Parking Lot
📅 When: May 17 @ 11AM-8PM

Event features:
Burnout Contest | DJ Music | Vendor Booths

🔧 Forum Members: Post your ride in our event discussion thread! 👋

🔧 Brake System Masterclass

👨‍🔧 Instructors:
• 4x4 Builder Mark Jensen
• Paint Specialist Sarah Chen

🛠️ Hands-On Activities:
• Interior restoration techniques
• 4-hour intensive training
• Personal coaching

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

🚗 May 14, 2026 at 9:00 AM (4-hour)

🔥 Limited to 15 participants - reserve your spot now!

Workshop: Brake System Masterclass
Race Car Setup Seminar

🔋 Race Car Setup Seminar

🧰 Instructor: Classic Muscle Tuner Tom 'Torque' Jenkins

📱 Workshop Includes:
• Budget performance hacks
• 4-hour intensive hands-on training
• Traction control tuning | Launch control setup

📉 Bonus: Exclusive tuner network discounts

🔌 Next Session: May 11, 2026 at 4:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

FYI: Many performance shops offer package deals for common upgrade paths

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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.
Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
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.
Security Systems
This means your car's immobilizer system can't read the key's transponder. Causes: dead key battery, damaged transponder chip, faulty car antenna ring around ignition, or system needs resetting. Try replacing the battery first.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 20, 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: 316-281-2022
Transponder Key Duplication
$65+
Posted: Apr 20, 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: 575-869-7866
Anti-Theft System Repair
$85+
Posted: Apr 22, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 590-683-1129
Key Fob Case Replacement
$35
Posted: Apr 19, 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: 650-723-2866
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 8, 2026

Mobile Key Programming Clinic

by The Key Lab
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 21, 2026

Immobilizer System Seminar

by Fob Fixers
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Workshop
May 24, 2026

Smart Key Programming Class

by Immobilizer Experts
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 15, 2026

Dealer-Level Programming Workshop

by The Key Lab
Solutions for when all keys are lost - from code pulling to immobilizer resets

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