DPF error
AdBlue error
DEF error
EGR error




The W164 platform (ML/GL, including ML350 CDI and GL/X164) can show an EGR valve warning even after a good repair or valve cleaning. Our advanced reset tool gives a top, non-invasive way to remove stale dashboard content so your vehicle stays on the road while you plan real work later if needed. It does not alter maps or emissions logic; it simply confirms live data and switches the light off when systems are already healthy. Owners who manage various models—CLS, W204, W212, S-Class, and even mercedes amg cars—appreciate a quick, automotive-grade step that preserves reliability without asking you to replace parts unnecessarily.
Short trips, interrupted adaptations, a sticky solenoid valve at idle, or residual oil near the EGR passage can leave historic tags showing on the display. Pressure deviations during a cold start, a brief starter drop, or connector reseating may also keep the light active even though the part tests fine. This is common across class w164 and similar platforms; anyone who has serviced a valve for mercedes or a valve for mercedes benz has seen it. Our solution addresses that point—clear the memory after the fix, then drive and verify.
The kit connects at the diagnostic port and targets EGR-related tags when sensors read correctly. It does not modify security features, electric subsystems, or your preferences in the cluster. It won’t touch brakes, door electronics, navigation, or network settings, and it does not require brand-specific parts. Think of it as a focused, technical confirmation step for W164 owners who want data first and decisions later.
Coverage centers on W164 ML/GL (including ML350 CDI), with behavior similar to W204 and W212 CDI models. It’s compatible with stock wheels and mercedes amg wheels, and it won’t interfere with active safety showing in the cluster. We’re not a “vans diesels vendor”; we sell a single reset tool, not hardware. Catalog mentions you might see elsewhere—“valve serval,” “similar spare parts,” or “valve for mercedes benz”—refer to components we do not supply. Our store keeps it simple: one item, clear description, and straightforward sale terms.
Before running the reset, give the vehicle basic care so adaptations complete correctly:
In our store you will find one W164-focused reset kit—no EGR hardware, no “upgrade” items, no boxed brands list. The page will include the essentials only: what’s in the box, the model coverage, and the sale price. If a real fault returns after the reset, that’s your signal to change or replace the affected part using OEM or your preferred brand through your local network. For anyone comparing CLS, GL/X164, ML, or S-Class preferences, the process is the same: clear, drive, review, decide.
This approach keeps good vehicles productive while giving owners a clear view of what’s truly active. It helps users find the next step without chasing unnecessary parts, supports DIY and professional workflows, and respects regional rules across the UK and Europe. If you need detailing on coverage or technical points, the product page will include concise information so anyone—owners, guests, or technicians—can act with confidence and keep their W164 on the road.
For the mercedes-benz community, a mercedes-benz cdi car benefits from clear guidance on air flow and vacuum checks to improve EGR behavior. Note that on a mercedes-benz cdi car, correct ignition sequence and power management are essential to ensure the condition above the threshold for stable flow. Many used mercedes-benz car fleets rely on the same rack signals and charge monitoring, so the mercedes-benz cdi control reacts predictably during continuing usage. For parts selection, our products page lists a single sku and no extras; the focus is the reset kit you already have, not replacement parts, so a mercedes-benz cdi car remains stock. That approach is suitable for mercedes-benz car owners in different markets, gives a clear choice, and does not lock any brand-specific features.
When a mercedes-benz cdi car completes an EGR clean cycle, the mercedes-benz system expects vacuum and air flow to stabilize so the mercedes-benz instrument logic records the condition correctly. If a mercedes-benz car shows a residual alert, simply cycle ignition, confirm wheel speed and rack signals, and let the mercedes-benz cdi controller validate sensor width and pressure for compliance purposes. This keeps the mercedes-benz car in a good usage pattern and helps improve power delivery without parts changes, because a mercedes-benz cdi car already met the test above and only needed a proper clear. For documentation, note how the car was refilled, the charge voltage, and any lock events on the steering rack; such detail helps community support ensure repeatable results across cdi variants. If the car remains clear after the drive cycle, the car can continue on route while you track sku and products references for inventory.