“Brilliant service, my car is running better than ever with no pesky adblue issues. Would highly recommend”
Turtle
AdBlue warning or countdown on your Mercedes-Benz CLS? We offer a mobile AdBlue Delete and Removal service across England. Send your registration for a quick quotation.
We come to your home, workplace or another agreed safe location, subject to availability.
Is this on your dashboard?
A mobile appointment that fits around your day, with a vehicle suitability check and a quotation before you book.

Experienced technicians providing dedicated AdBlue software services for diesel cars and vans.
We come directly to your home or workplace at an agreed time that suits you.
Convenient mobile appointments throughout the week, subject to availability.
Dedicated AdBlue software services, with your vehicle checked before booking.
Confidence in our work, backed by our lifetime AdBlue software warranty.
If we cannot successfully complete the agreed service, our No Fix, No Fee policy applies.
From helpful advice to professional automotive services, genuine customer feedback says more than any sales pitch. Take a look at the experiences shared by customers and see why so many drivers put their trust in experienced automotive specialists.
Common AdBlue warnings
The dashboard shows an AdBlue or emissions message and it won't clear.
A distance counts down to the point where the engine won't restart after switching off.
A general "AdBlue system" or "emission system" fault message.
You've topped up the AdBlue but the message or countdown is still there.
An SCR, NOx or emissions warning, or a garage scan showing one.
The engine light is on alongside an AdBlue or emissions message.
AdBlue Delete & Removal
Vehicle suitability
Some Mercedes-Benz CLS diesel versions use AdBlue and others don't, and petrol models never do. We check your exact engine and version from the registration before quoting.
Found a fault code during a diagnostic scan? Enter it below to understand what it could mean, what warning signs to look out for and what information our mobile AdBlue specialists need to help you.
From AdBlue pressure faults to NOx sensor warnings and SCR system problems, explore common diagnostic codes in simple English.
These are shared diagnostic codes, not confirmed faults for every Mercedes-Benz CLS. Applicability depends on your vehicle and scan results.
8 common codes
Fault name
What it means
The system has reported insufficient reductant pressure. Diagnostic checks help establish the cause, rather than assuming a failed pump.
VIEW FAULT DETAILSFault name
What it means
SCR NOx reduction efficiency has been reported below its expected threshold. The full scan and sensor readings help identify possible causes.
VIEW FAULT DETAILSFault name
What it means
The code concerns SCR operation or monitoring. Read it alongside the full scan and vehicle-specific information.
VIEW FAULT DETAILSFault name
What it means
The code concerns a NOx sensor circuit or signal. It does not alone confirm which part needs attention.
VIEW FAULT DETAILSFault name
What it means
The code concerns a NOx sensor circuit or signal. It does not alone confirm which part needs attention.
VIEW FAULT DETAILSFault name
What it means
The code concerns a dosing or aftertreatment injector. Check the fitted system and full scan before assuming a cause.
VIEW FAULT DETAILSFault name
What it means
The system reports that the reductant level is too low. Check the actual fluid level and whether the reported level is accurate.
VIEW FAULT DETAILSFault name
What it means
The system has reported reductant quality performance. The code alone does not identify the cause.
VIEW FAULT DETAILSSend us your registration, postcode and diagnostic fault code. We'll check the details and explain the available mobile service options.
We cover much of Southern England and other supported areas across England. Enter your postcode, or browse our areas.
Tell us the registration, your postcode and what the dashboard shows.
We confirm suitability for your model and agree a quotation before any work.
Choose a time and a safe place to work, at home or at work, subject to availability.
The agreed software work is carried out at your location and checked before we leave.
Not every version does. Send your registration and we'll check your exact vehicle.
Yes. Contact us as soon as it appears and tell us the miles remaining. It is easier to arrange a visit before the count reaches zero and the car won't restart.
Yes. They are two names for the same software service.
Yes. We are a mobile service across England, subject to availability. We come to your home, work or another safe place.
Send your registration, postcode and a photo of the warning by WhatsApp, call us, or use the quote form. We check suitability and confirm the price before anything is booked.
Yes. Our standard hours are Monday to Sunday, 8 AM to 8 PM. Emergency callouts are available 24 hours a day, 7 days a week, subject to location and availability. An additional emergency callout charge applies and is confirmed before dispatch.
Enter your registration, postcode and mobile number. We'll check your vehicle and reply with a quotation. You can add a photo of your dashboard warning in the WhatsApp chat.
Call or WhatsApp with the warning, miles remaining and where the vehicle is. Emergency callouts carry an additional charge, confirmed before dispatch.
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