Vehicle diagnostics
Warning light, starting problem or an intermittent fault? Diagnostic checks help identify where further investigation is needed.
Automotive electronics & software
From warning lights and key issues to vehicle software and instrument displays, Cartfonix helps you find the right next step for your vehicle.

01 / Our services
Explore the services below. Each enquiry starts with your vehicle and what you’d like help with.
Warning light, starting problem or an intermittent fault? Diagnostic checks help identify where further investigation is needed.
Replacement key programming, remote pairing and immobiliser coding, subject to vehicle compatibility.
Configuration and programming for vehicle control modules, including enquiries following module replacement.
Camera or radar components replaced? Discuss the calibration requirements for your vehicle’s driver-assistance systems.
Support for faulty displays, missing pixels and electronic problems within your instrument cluster.
Airbag warning or a module issue following an accident? Discuss assessment and crash-data requirements as part of the repair.
Considering a change to engine performance? Discuss the options for your vehicle, its condition and your requirements.
Discuss remappingi Service availability depends on the vehicle, its condition and the work required. Get in touch to discuss compatibility.
Describe what’s happening. You don’t need a fault code to start the conversation.
02 / How it works
You don’t need to know the technical answer. Start with your vehicle and what you’d like help with.
Share the make, model, year and a short description of the issue or service you’re looking for.
We’ll discuss the request, vehicle compatibility and whether an assessment is needed before a quote.
Confirm the scope, price and arrangements before booking any work.
03 / About Cartfonix
Modern vehicles depend on a network of control modules, sensors and electronic systems. Cartfonix provides diagnostics, programming and electronic repair services for these systems.
Tell us about your vehicle and the issue you’re experiencing, and we’ll discuss the available options.
04 / Get in touch
Start with a few details about your vehicle and what’s happening. This helps us understand your enquiry and discuss a suitable next step.
Our phone number, email and service area will be available here soon.