Key Coding & Immobilizer Solutions

Modern vehicles are equipped with advanced security systems, including electronic immobilizers and transponder keys, designed to prevent theft and unauthorized vehicle access. However, losing your keys, dealing with a faulty immobilizer, or experiencing transponder synchronization issues can leave you stranded.

At Onye Auto ECU Germiston, we specialize in professional key coding and immobilizer solutions, ensuring that you can regain access to your vehicle quickly and securely. Whether you need a new key programmed, an immobilizer reset, or a transponder re-synced, we provide fast and reliable services for all makes and models.

Our Key Coding & Immobilizer Services Include:

✔ Key Programming for All Car Models

• Programming new transponder keys for lost or damaged keys
• Duplicating and coding spare keys for backup security
• Reprogramming replacement keys to match your vehicle’s ECU

✔ Re-Syncing Transponder Keys and ECUs

• Diagnosing and fixing synchronization issues between the key and the vehicle’s immobilizer system
• Resetting and reprogramming transponders to restore proper function
• Ensuring smooth communication between the ECU and the key chip

✔ Bypassing Immobilizer Systems When Necessary

• If an immobilizer is preventing the car from starting, we can temporarily disable or reprogram the system
• Custom immobilizer bypassing solutions for emergency situations or specialized use cases
• Reconfiguring the security system to allow new key recognition

✔ Fixing Faulty Key Readers & Ignition Module Errors

• Diagnosing and repairing issues with ignition key readers that fail to detect the transponder chip
• Resolving ignition switch malfunctions that cause startup failures
• ECU and immobilizer reprogramming to correct error codes and security lockouts

Why Choose Onye Auto ECU Germiston for Key Coding & Immobilizer Repairs?

✅ Quick & Affordable Key Programming: We provide same-day key coding services, saving you from expensive dealership fees.

✅ Advanced Diagnostic Tools: We use cutting-edge key programming and ECU coding equipment to ensure accurate and reliable solutions.

✅ Support for All Vehicle Brands: Our team can program keys and immobilizers for most makes and models, including BMW, Mercedes, Toyota, VW, Ford, Audi, and more.

✅ 24/7 Emergency Assistance Available: If you are locked out of your vehicle or experiencing immobilizer failure, our experts are ready to assist.

✅ No Need for Costly ECU Replacements: Instead of replacing the entire ECU or immobilizer unit, we reprogram and repair existing components, reducing costs.

Additional Key & Immobilizer Services:

🔧 Smart Key & Proximity Key Programming – Coding for push-to-start and keyless entry vehicles
🔧 Steering Lock & ESL Repairs – Fixing electronic steering locks for cars with immobilizer-related faults
🔧 ECU & Immobilizer Reset – Factory resetting immobilizers to allow new key programming
🔧 Key Fob Battery Replacement & Repair – Diagnosing and fixing non-responsive key fobs

At Onye Auto ECU Germiston, we are committed to delivering fast, secure, and cost-effective key and immobilizer solutions to get you back on the road without stress. Whether you’ve lost your keys, need a spare, or have immobilizer issues, our expert technicians are here to help.