Say goodbye to all issues!
For Mercedes Diesel
We have developed a special OBD module that solves all problems related to the emission control system. No more hassles starting your car in just 3 minutes!
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Delivery Worldwide just in several days
Find Cheaper Solution, Get Personal discount!
1-year warranty for each OBD module included
24/7 customer support anytime you want
HOW TO CHECK ADBLUE LEVEL MERCEDES GL350
Live Examples Of Errors
What errors usually look like
Check Your Dashboard
Have you ever seen such lights?
If so, it's likely due to an AdBlue EGR, DPF, EKAS- related problems
Also Known As
The most common errors
Exhaust Fluid Reserve!
Refill Exhaust Fluid!
15 Starts Remaining!
Engine Start not possible in *** km (mi)!
Cannot measure fluid level!
ANY QUESTIONS? WE’RE HERE TO PROVIDE answers — JUST ASK!
What is OBD module
Encode your Mercedes with hand-held module to fix issues forever
We have developed the module, looks like a simple OBD plug.
It can program ECU with maximum ease for everyone!
It can program ECU with maximum ease for everyone!
Universal solution
No Downtime
Ready To Go!
Easy To Use
Installing our module is as easy as switching on a kettle: just plug it in and wait for the download to finish.
No special knowledge required!
Best Solution
2024
Check out our benefits!
Installation takes just 3 MINS
01
Plug in the tool to the OBD diagnostic
There is a diagnostic connector in every car and access to it is simple and convenient.
You simply have to insert our module into this slot.
02
CONFIRM SETTINGS ON THE COMAND SCREEN
The screen will allow you to select one of several scripts. Use the <> buttons to switch between them and the * button to confirm the selection.
03
Wait to be loaded
After selecting the script, the installation process will start. It takes from a few seconds to 10 minutes depending on the script. Just follow the instructions on the screen.
04
KEEP DRIVING WITHOUT LIMITS
When the installation is complete, remove the module, start the engine and make sure there are no more errors.
EASY SETUP
WITH ALL MEDIA SYSTEMS
Watch these video instructions for installing the module and see how easy it is!
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WE OFFER 3 SOLUTIONS
Our module will solve the problem of your vehicle being idle or spending extra money on repairs and finding a qualified mechanic.
Choose the right solution and install it yourself in a few minutes!
Choose the right solution and install it yourself in a few minutes!
SCR ADBLUE / DEF DELETE
SCR total delete – no longer necessary to repair the SCR system and refill the AdBlue fluid
Whats include?
Completely remove Check Engine error
Completely remove 0 Remaining Starts error
Completely remove Starts idle error
Completely remove Check AdBlue error
Ability to roll back to factory settings
Maintains the dealer warranty
Easy pass emissions test ability
PACKAGE DEAL
We suggest deleting all of the following components together (SCR, EGR, Flaps and DPF) as all of these elements work together as one system
Whats include?
Completely disables SCR system
Completely disables EGR valve
Completely disables Swirl Flaps in the intake manifold
Completely disables Diesel
Particular Filter
Particular Filter
Ability to roll back to factory settings
Maintains the dealer warranty
Easy pass emissions test ability
ECU Tune Stage 1
ADBLUE (DEF) COUNTER RESET
Temporary solution – start the engine and drive to workshop without limitations but the SCR still needs to be repaired
Whats include?
SCR system continues to work
Ability to reset engine starts counter as many times as needed
Absolutely legal
Maintains the dealer warranty
What you'll run into without our module
You might not see them coming, but additional issues are often part of the package. It's the heads-up every customer needs.
Dealers delay
Waiting on car parts from a dealer? Brace for delays. Parts often aren't in stock, and delivery dates can shift, leaving you hanging. Dozen of surprises.
Wasting money
Repair expenses hit hard. High costs for parts and labor, plus dealer markups, and downtime mean losing more money. It's a major financial issue for truck owners.
Repair downtime
Bracing for repairs? Parts and labor are pricey, and there's always a chance of finding more issues, especially with the exhaust system.
Why better choose package deal
Just a quick heads-up on the headaches our solutions will save you from. Through years of experience, we've nailed down our customers' top issues and crafted the perfect fix for each. A package deal – it's an all-in-one solution.
Exhaust Gas Recirculation or EGR
Soot builds up on the valve, which can interfere with its operation and cause it to fail. Repairs are expensive and difficult. And most often the repair period takes a long time.
AVERAGE COST
How much you'll save
$2000
+
Selective Catalytic Reduction or SCR
The SCR system consists of a large number of components that can fail. The most expensive breakdown is the DEF level sensor in the tank, as it will require replacing the tank entirely.
AVERAGE COST
How much you'll save
$3000
+
Swirl Flaps in the Intake Manifold
Also, soot builds up in the intake manifold, which will interfere with the operation of the flaps. In this case, the entire exhaust manifold will have to be replaced, which is very expensive.
AVERAGE COST
How much you'll save
$3500
+
Diesel Particulate Filter or DPF
Remove the DPF when it is clogged and only if you don't want to buy a new one, because it is very expensive. In that case we could add coding additionally so you can remove the DPF when the time comes.
AVERAGE COST
How much you'll save
$5000
+
Tons of issues out there, but we've got one solid fix ready to go!
Get some additional features for your solution!
ADDITIONAL OPTION ECU TUNE STAGE 1
We install extra firmware to cut fuel use and save you 10% on gas. Pretty cool, right?
Dyno & Track tested performance results:
Engine: OM651 2,1L. Gain: +30 HP, +44 ft-lb
Engine: OM642 3,0L. Gain: +40HP, +49 ft-lb
Engine: OM642 3,0L. Gain: +40HP, +49 ft-lb
ALREADY INCLUDED IN THE PACKAGE DEAL
SEPARATE CODING OF DPF DELETE OPTION
With this coding, you’ll have the option to remove the DPF from the system.
We advise only removing it if it's fully clogged and replacement or removal is required. Removing it early has no real benefit, so it’s best to wait until it’s truly necessary.
$
200
Reviews from our clients
Check out the experiences of clients who have successfully solved their problem with our module.
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Pay in any way convenient
for you
for you
You can make payment using any of the options offered. Looking for an alternative?
No problem - just tell us which one
is best for you!
No problem - just tell us which one
is best for you!
Debit or credit cards
Visa Mastercard payment is possible with any bank card
Apple Pay or Samsung Pay
You can pay in one click using Apple Pay or Samsung Pay
PayPal Payment
Choose PayPal payment and enjoy buyer protection
Bank wire transfer
For companies there is a possibility to pay by bank transfer
We will deliver your package all around the world
Resolve your issue easily and fast, no matter your location!
Delivery Information
We offer worldwide shipping through our partnerships with EMS Express, FedEx, and DHL Express, ensuring your package is dispatched swiftly and reaches you as quickly as possible.
While we strive for immediate dispatch, please allow an average of 1-3 days from order placement for delivery.
While we strive for immediate dispatch, please allow an average of 1-3 days from order placement for delivery.
Delivery Terms
FedEx
In average requires 3-7 working days
DHL Express
Deliver the parcel for 3 working days
EMS Express
Typically delivery takes 1-2 weeks
Additional options
Why choose us
Because we are extremely attentive to each order and offer a range of delivery options.
01
Real time tracking
You can track the location of your parcel at any time using the tracking number that we send to each client.
02
Tax free
Customs will not delay your parcel, because you receive a «scanning tool» worth $50. That's it, no extra taxes!
03
PERSONAL DISCOUNT
We will give you a personal discount if you find an analogue of our module at a price lower than ours!
04
Product replacement
Unforeseen situations do occur, and if something happens to the parcel, we will send a new one at our expense.
05
Reliable packaging
We pack each shipment with high quality, so you don’t have to worry about the safety of the contents.
06
24/7 customer support
We constantly monitor each shipment and can advise on delivery times at any moment.
Still have questions or ready to place the order?
Leave a request and we'll contact you in few hours.
We are also found by queries
Additional information
Checking the AdBlue level on a Mercedes GL350 is straightforward, and doing it regularly helps owners avoid low-fluid warnings and unnecessary downtime. Here you’ll find an advanced, step-by-step guide that works across various GL-class configurations, including vehicles with turbo powertrains and different display layouts. Our site focuses on a single tool that clears dash errors without part removal—so after you confirm the level, you can keep the vehicle clean and on the road even if a sensor issue appears. We sell only this tool; other products or items shown in categories or titles are for information only.
Where to View the AdBlue Level
On most GL350 models, AdBlue status lives in the instrument cluster menus. Use the steering wheel buttons to open the service/vehicle section, then navigate down to fluids. The display typically shows a bar or percentage from top to bottom, indicating how close you are to a refill point. If the cluster width layout differs (older platform or different trim), the reading may appear under “Assistance/Service” instead of “Consumption.” Mercedes owners and Mercedes Benz owners in the UK and across Europe report similar paths—even on avantgarde or estate-style dashboards found in other classes.
- First: Ignition on (engine off). Keep battery voltage stable—connect a charger if needed.
- Second: Use navigation keys to the service area; select AdBlue info.
- Third: Confirm the level; if low, plan a top-up before a long road trip.
If the level wont show, a sensor, pump, or wiring concern may be causing the issue. That’s where our tool helps: it clears the warning so you can drive to a shop on your schedule, without replacing components immediately.
Rules, Tips, and Good Practice
AdBlue checks are essential for engine management and emissions. The engine drivetrain fuel and DEF systems work together; low fluid can trigger a countdown. Follow these general rules and suggestions from club members and sub-forums discussions:
- Always check level with the vehicle on level ground; statistics and usage can vary with parking angle.
- Keep a bit of extra fluid on hand; some bays and shops may be closed early (think 7 am vs late evening).
- Security first: doors closed, windows up, and no open roof operation while accessing menus.
Our site’s technical content and guides are written for DIY owners who prefer clear steps. We include media screenshots and discussion points so you can find the right section quickly, even if your GL runs a different software build. Whilst the interface differs by region (kingdom/UK vs mainland Europe), the process is similar.
If the Warning Persists After a Refill
Sometimes a low AdBlue warning remains due to a stubborn sensor, a pump prime delay, or a stored code in engine management. Our error-clearing solution lets you turn the light off without opening the service bay or swapping parts. It works with the current GL platform, including earlier X164 and later X166 electronics, and won’t ask you to accept irreversible changes—no coding, no removal. That means you can manage the issue now and book a refill or inspection later if needed.
- Clear false warnings caused by a weak battery or intermittent connection at the rear harness
- Keep driving to your destination; schedule maintenance when convenient
Owner Notes: What’s Different by Market
UK-based and Europe-based GL350s may place the AdBlue reading under different menu titles; some list it under “Service,” others under a fluids section alongside oil. The merc community notes minor UI change by software version, trim, and class. In general, the path is: ignition on → service/menu → fluids → AdBlue. If you still can’t find the page, our shop’s content includes a concise guide to the latest screen paths (navigation arrows, page icons, and the exact menu point) across several model years.
Why Our Tool Is the Practical Choice
Here’s the bottom line: your vehicle needs a reliable way to keep moving even when a sensor acts up. Our advanced tool clears the warning so you can continue your journey, then handle a refill or a technical check later. It’s a single, focused choice—no bundles, no upsells—designed for performance Mercedes owners who want a clean, simple fix. Based on community feedback and general Mercedes Benz technical issues reported by members, the approach saves time, reduces stress, and preserves trip plans—whether you’re crossing a bay bridge, navigating busy city traffic, or cruising an estate road.
If you prefer more detail, our site includes a dedicated section with DIY guides, plus discussion links to club knowledge (no account required to view). You’ll find which menu area your GL uses, how to keep the system clean, and what to check if a low message returns. And if an upgrade to the latest firmware changes the titles or categories in your cluster, the process remains the same: locate the fluids page, confirm the level, and use our tool when a stubborn code refuses to clear.
