Vehicle Coding & Programming

Your Car's Software Speaks binary. We're Fluent.

Modern vehicles run on code. When modules don't communicate, retrofits won't activate, or features disappear after repairs, you need proper programming.

Is This Service Right For You

  • Dashboard showing module communication errors after recent work

  • Retrofitted equipment that won't activate or throws fault codes

  • Features disabled after battery changes or module replacements

  • Your garage can see the fault but can't clear or code it

  • Need specific features activated or deactivated in your vehicle's systems

The Difference Between Reading Codes And Writing Them

Most garages can plug in a scanner and read fault codes. That's basic diagnostics. But when your car needs a new module coded, or your retrofitted CarPlay needs proper system integration, reading codes won't help.

Coding requires manufacturer level access, the right protocols for your specific vehicle, and understanding of how modules need to communicate.

One wrong adjustment can kill a control unit.

One missed adaptation can leave features permanently disabled.

We have the tools and knowledge to code properly. From simple battery registrations to complex module replacements and retrofit activations, we ensure your car's software matches its hardware perfectly.

What Our Professional Coding Includes

  • Full system compatibility check - Verify hardware and software versions match requirements

  • Pre-coding diagnostic scan - Document existing faults and system status before changes

  • Manufacturer-specific programming - Using factory protocols, not generic tools

  • Module adaptation and learning - Ensure new components integrate with existing systems

  • Feature activation/deactivation - Enable retrofits or adjust vehicle behaviour within safe parameters

  • Network communication testing - Verify all modules communicate correctly post-coding

  • Final validation and test sequence - Confirm all systems operate as intended

Our Coding Process

Initial System Assessment:
Connect factory-level diagnostics to map your vehicle's current module configuration and software versions.

Identify Requirements:
Determine exact coding needed based on your issue - whether it's module replacement, retrofit activation, or feature coding.

Apply Programming Changes:
Using manufacturer protocols, code required changes while monitoring system response.

Validate Integration:
Test module communication across all networks. Verify features work correctly.

Function Confirmation:
Road test where applicable. Demonstrate all coded features working properly
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Coding Timeline

Simple coding jobs like battery registration or single feature activation typically complete within 30 to 45 minutes. Complex module replacements or multiple retrofit coding can take up to 3 hours.

We work while you wait for most coding jobs. If extensive programming is needed, we'll provide accurate time estimates upfront.

Subject to job carry out procedures and T+Cs

Coding Success Stories

"Took my bmw x3 for a new radio and dash cams they were absolutely brilliant so decided to have a re map done aswell nothing is a problem for these guys would highly recommend and so friendly and helpful" - Connor GK4

Coding Investment

Coding prices depend on:

  • Vehicle manufacturer and model year

  • Number of modules requiring programming

  • Complexity of required adaptations

  • Whether it's standalone coding or part of retrofit installation

We charge £82.50 + VAT P/H of coding
(Price may vary on the day)

Common Coding Questions

Will coding void my warranty?

This varies depending on what's required and what needs coding, check with the manufacturer of your vehicle.

Can you code dealer-only features?

Most features yes, but some security-critical functions remain dealer-locked. We'll advise honestly about what's possible for your specific vehicle.

What if coding goes wrong?

We backup existing coding before making changes. We ensure every job we carry out is to the highest standards with everything working as it should.

Do you code all makes?

We specialise mainly in German brands (BMW, Mercedes, Audi, VW, Porsche) but we can cater for most others depending on model and year.

How long do coding changes last?

Properly executed coding is permanent. Some adaptations may need refreshing after major electrical work.

Stop Living With Disabled Features

Whether it's a module replacement that needs coding, retrofits waiting for activation, or features you want enabled, correct programming solves it properly.

Or call us on 0161 465 2563 to discuss your specific coding needs.