Vehicle technology services
Professional diagnostics, retrofit integration and electrical support for modern vehicles.
Our services
Office 21 provides specialist vehicle electronics and diagnostic services for a range of modern European vehicle platforms. Using manufacturer information systems and professional diagnostic equipment, we support accurate fault finding, retrofit integration and parts identification.
We focus on modern, electronically controlled vehicles where accurate diagnostics and manufacturer repair information are essential.
What we do
Diagnostics & fault finding
- Full vehicle health scans
- Fault code analysis
- Electrical fault tracing
- Module communication diagnostics
- System testing and verification
Towbar & trailer systems
- Towbar electrical installation
- Trailer lighting diagnostics
- Trailer module integration
- Coding and configuration
- Fault finding and commissioning
Retrofit installations
- Parking sensors
- Reversing cameras
- Vehicle accessories
- Driver assistance retrofits
- Electronic module integration
Coding & configuration
- Module configuration
- System resets
- Adaptation procedures
- Feature activation where supported
- Control unit commissioning
Parts & technical information
- OEM parts identification
- Repair documentation
- Wiring diagrams
- Technical service information
- Component identification
Supported manufacturers
Selected models and systems from:
- Mercedes-Benz
- BMW
- Audi
- Volkswagen
- Porsche
This is a developing specialist service, available on request. Email info@o21.uk with your vehicle and what you need, and we will confirm whether we can help.
Talk to someone who will actually fix it
Tell us what is slowing your team down. We will come back with practical next steps, usually the same day.