
At Finch Motors, we specialise in Mercedes-Benz diagnostics for all models – from the dependable classic C-Class to the innovative electric CLA and cutting-edge EQ range. As an independent Mercedes-Benz specialist in Surrey, we offer a level of expertise and precision you’d expect from a main dealer – without the inflated costs. Using dealer-level STAR diagnostic tools, we accurately identify faults and offer long-term solutions to keep your Mercedes running at its best.
We understand how frustrating it can be when warning lights appear, or your vehicle doesn’t feel quite right. That’s why we go beyond a basic code scan. At Finch Motors, our diagnostics process is thorough and tailored specifically for Mercedes vehicles. Our team of technicians is trained in Mercedes-specific systems and protocols, ensuring every issue – no matter how complex – is addressed accurately and efficiently.
Whether you’re dealing with a check engine light, loss of performance, gearbox problems, or intermittent electrical issues, we have the expertise to help. We’re also specialists in hybrids and electric Mercedes-Benz models, including the EQB, EQC, EQS, and CLA EV. Our understanding of Mercedes’ electric systems, including battery health monitoring, inverter control units, and regenerative braking diagnostics, allows us to service and maintain these models with complete confidence.
Looking for a “Mercedes specialist near me” who genuinely understands your vehicle inside and out? Finch Motors in Surrey offers something different from your average garage. Our diagnostic services are designed to uncover the root cause of issues, not just clear fault codes temporarily.
We regularly deal with common and persistent faults such as:
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AdBlue system failures and low-level warnings
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DPF (Diesel Particulate Filter) blockages and regeneration issues
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NOx sensor and lambda sensor malfunctions
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MBUX multimedia system errors and software glitches
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Hybrid drive faults and battery management concerns
Because modern Mercedes vehicles are built with advanced onboard systems, including dozens of control units working together, only a true specialist with the right tools and experience can effectively diagnose and repair them. Finch Motors uses the latest STAR diagnostic software, allowing us to connect directly with your vehicle’s systems – just like a Mercedes dealership would. This means we can run live data readings, perform control unit reprogramming, carry out software updates, and check battery conditioning status on electric models.
We don’t just fix the symptoms – we identify and resolve the underlying causes, helping to prevent future problems and ensuring your vehicle remains reliable for the long term. Whether you drive a petrol, diesel, hybrid, or fully electric Mercedes, Finch Motors is your trusted diagnostic partner.
📍 Visit Us or Get in Touch
Located in Surrey, Finch Motors is proud to serve Mercedes-Benz owners throughout the region with specialist diagnostics and servicing. Our friendly, experienced team is here to offer honest advice, transparent pricing, and a commitment to high-quality service.
📞 Call us on 020 8391 2821 to book your diagnostics appointment or discuss any issues you’re experiencing with your Mercedes.
🌐 Visit our website to learn more or book online: www.finchmotors.co.uk
Finch Motors – Mercedes-Benz Diagnostics Done Right.
Independent. Specialist. Trusted in Surrey.