Five services, done to one standard
Every job is verified against factory diagnostic data before we call it finished.
BMW Coding
Advanced coding, feature activation, iDrive upgrades & hidden features.
View Service →Apple CarPlay
Factory-style CarPlay activation for BMW, Mercedes, Audi, VW, Porsche & MINI.
View Service →Car Key Programming
Spare keys, lost key replacement & remote programming for BMW, Mercedes, Audi, VW & more.
View Service →Secure Code Performance
Secure Code Performance Ltd specialises in BMW coding, car remapping, immobiliser installation, and Apple CarPlay activation in London, Reading and surrounding areas.
We provide professional vehicle solutions for all makes and models, with expert knowledge in BMW, Mercedes, Audi, Volkswagen, Porsche, and MINI.
Most of our services can be carried out remotely worldwide, or via our mobile service across London & Reading, offering convenience, speed, and reliability.
Whether you need performance upgrades, security solutions, or feature activation, we deliver high-quality results you can trust.
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Why choose Secure Code Performance
BMW Specialists
Expert knowledge in BMW coding, diagnostics, and advanced programming.
Mobile London & Reading
We come to you across London and surrounding areas for convenience.
Remote Worldwide
Most services available remotely anywhere in the world.
Fast & Reliable
Quick turnaround with professional, dependable results.
Need Help With Your Vehicle or Keys?
Message us on WhatsApp for quick quotes, advice, and bookings. We specialise in car key programming, BMW coding, CarPlay activation, immobilisers, and remapping across London, Reading and remotely worldwide.
Fast response · Mobile service · Trusted by customers across London
Get a Quote on WhatsApp