Recalls Affecting the Mercedes GLC
The following table lists confirmed safety recalls issued for the Mercedes-Benz GLC. Each entry includes the recall reference, approximate date of issue, affected variants and VIN ranges, the nature of the fault, and the prescribed remedy. All recall work is carried out free of charge at any authorised Mercedes-Benz retailer or workshop.
| Recall Ref | Date Issued | Affected Models / VIN Range | Issue | Remedy |
|---|---|---|---|---|
| [PLACEHOLDER — confirm vs cost sheet] | [PLACEHOLDER — confirm vs cost sheet] | GLC X253 (2015–2019) | [PLACEHOLDER — confirm vs cost sheet] | [PLACEHOLDER — confirm vs cost sheet] |
| [PLACEHOLDER — confirm vs cost sheet] | [PLACEHOLDER — confirm vs cost sheet] | GLC X253 (2017–2022) | [PLACEHOLDER — confirm vs cost sheet] | [PLACEHOLDER — confirm vs cost sheet] |
| [PLACEHOLDER — confirm vs cost sheet] | [PLACEHOLDER — confirm vs cost sheet] | GLC X254 (2022–present) | [PLACEHOLDER — confirm vs cost sheet] | [PLACEHOLDER — confirm vs cost sheet] |
This table is updated as new recall campaigns are confirmed. If you believe your GLC is affected by an unlisted recall, contact Mercedes-Benz Customer Services directly with your VIN. All data must be verified against official DVSA and manufacturer records before publication.
The GLC shares its platform and many components with the C-Class, so some recall campaigns apply to both models simultaneously. If you own a C-Class W205 or W206, check the C-Class recall page as well, since overlapping campaigns are common within the same production window.
Technical Service Bulletins for the GLC
Technical Service Bulletins (TSBs) are distinct from recalls. A recall is a mandatory safety fix initiated by the manufacturer or a regulatory body. A TSB is internal guidance issued to Mercedes-Benz technicians describing a known issue and the recommended diagnostic or repair procedure. TSBs do not trigger a customer notification letter, and the repair is not always covered under warranty if the vehicle is out of its warranty period.
For the GLC, the most frequently referenced TSB categories include:
| System Area | Typical Symptom | TSB Guidance Summary | Source |
|---|---|---|---|
| AdBlue / SCR System | Warning light, reduced power, AdBlue top-up prompts | Diagnostic procedure for NOx sensor and AdBlue heater circuit faults; software update where applicable | [PLACEHOLDER — confirm vs cost sheet] |
| Transmission (9G-Tronic) | Rough shifts, hesitation, gearbox warning | Software calibration update; valve body inspection procedure for affected build dates | [PLACEHOLDER — confirm vs cost sheet] |
| Infotainment / COMAND | Screen freeze, Bluetooth dropout, navigation errors | Software update procedure; module reset sequence | [PLACEHOLDER — confirm vs cost sheet] |
| Air Suspension (AIRMATIC) | Uneven ride height, compressor noise, warning message | Compressor relay inspection; valve block diagnostic procedure | [PLACEHOLDER — confirm vs cost sheet] |
If your GLC exhibits a symptom matching a TSB but no recall has been issued, the repair may still be chargeable depending on your vehicle's age and warranty status. Our 9G-Tronic gearbox faults guide covers the transmission-related issues in detail, including which symptoms warrant immediate attention and which can wait.
How to Check Your GLC's Recall Status by VIN
Every Mercedes-Benz GLC carries a unique 17-character Vehicle Identification Number (VIN). This is the definitive reference for determining whether your specific vehicle falls within a recall's affected build range. The VIN is more precise than model year alone, because recall campaigns are tied to production date ranges and specific factory build batches, not calendar years.
Where to Find Your GLC's VIN
- Windscreen base: Visible through the glass at the bottom of the windscreen on the driver's side
- Driver's door shut: On a metal or adhesive plate inside the driver's door frame
- V5C logbook: Printed on your vehicle registration document
- Insurance documents: Usually listed on your policy schedule
Where to Check the Recall Status
Once you have your VIN, you can verify recall applicability through several channels:
- Mercedes-Benz UK recall checker: The official Mercedes-Benz website includes a recall lookup tool where you enter your VIN directly
- DVSA recall database: The UK Driver and Vehicle Standards Agency maintains a public database of all safety recalls issued in the UK
- Your local Mercedes-Benz dealer: Any authorised workshop can look up your VIN against the global recall register in minutes
For a guided walkthrough of locating and decoding your VIN, including what each character position represents for Mercedes-Benz vehicles, use our VIN decoder tool. If you need to confirm the exact engine code fitted to your GLC as well — relevant when checking engine-specific TSBs — our engine number location guide shows where to find it physically on the engine block.
Our full fitment matrix can also help you confirm which engine and chassis combination your GLC was built with, which is essential when cross-referencing against TSB applicability ranges.
What Isn't Covered by a Recall
Understanding the boundary between recall-covered work and owner-responsibility maintenance prevents costly surprises. A recall addresses a specific manufacturing defect or safety non-compliance identified during production or in-service testing. It does not cover:
- Wear and tear: Brake pads, tyres, wiper blades, clutch components and other consumable items are never recall items regardless of failure timing
- Service-related issues: Problems arising from missed service intervals, incorrect oil specification, or use of non-approved parts are excluded
- Damage from external causes: Accident damage, flood damage, rodent damage to wiring, and corrosion from environmental exposure are not recall matters
- Modifications: If your GLC has been modified — remapped, fitted with non-standard wheels, or had aftermarket electrical work — this may void recall applicability for the affected system
- TSB-related repairs outside warranty: As noted above, TSBs are guidance for technicians, not warranty obligations. If your GLC is outside its warranty period, a TSB-related repair is chargeable
If you are unsure whether a particular fault on your GLC qualifies as recall work or standard repair, the safest approach is to present your VIN at a Mercedes-Benz dealer and ask them to check the recall register first. If no recall applies, they can still quote for the repair — and our repair vs replace framework helps you assess whether that quote is economically sensible relative to your vehicle's value.
Related Known Faults for the GLC
Beyond formal recalls and TSBs, the GLC has several well-documented failure patterns reported by owners and confirmed through our enquiry data. These are not recall items but are important to know when assessing a used GLC or diagnosing an existing problem.
The GLC X253 (2015–2022) is primarily fitted with the OM651 and OM654 diesel engines, plus M274 petrol variants. The X254 (2022–present) uses the OM654 and newer M254/M256 engines. Each carries distinct failure profiles:
- AdBlue / SCR system faults: The most commonly reported issue across both generations, particularly on OM654-equipped vehicles. NOx sensor failures and AdBlue heater circuit faults are frequent. Full detail on our AdBlue SCR failure page.
- OM654 injector seal leaks: Carbon buildup around injector seals is a known pattern on higher-mileage OM654 units. See our OM654 injector seal guide.
- 9G-Tronic transmission behaviour: Rough low-speed shifts and occasional hesitation are reported. Some cases are software-resolvable; others indicate mechanical wear. Covered in our transmission faults page.
- AIRMATIC suspension compressor: On GLC models equipped with air suspension, compressor relay failure and valve block leaks are recurring issues. Full breakdown on our AIRMATIC compressor page.
None of these are currently subject to a formal recall, but they represent the most frequent reasons GLC owners seek specialist diagnosis. If you own a GLC with any of these symptoms, early intervention typically reduces repair cost significantly. Our Engine Failure Index 2026 provides the broader context for how Mercedes engines rank in terms of replacement enquiry volume.
Frequently Asked Questions
How do I check if my Mercedes GLC has a recall?
Enter your 17-character VIN into the official Mercedes-Benz UK recall checker on their website, or visit any authorised Mercedes-Benz dealer who can look up your VIN against the global recall register in minutes. The DVSA also maintains a public recall database searchable by make and model.
Is a Mercedes GLC recall free to fix?
Yes, all safety recall work is carried out free of charge at any authorised Mercedes-Benz workshop, regardless of your vehicle's age, mileage or whether you are the original owner. You will never be charged for a recall repair. If a dealer attempts to charge you for recall work, contact Mercedes-Benz Customer Services directly.
What's the difference between a recall and a Technical Service Bulletin?
A recall is a mandatory safety fix initiated by the manufacturer or regulator, communicated directly to registered keepers, and always free. A TSB is internal guidance for technicians describing a known issue and recommended repair procedure — it does not trigger customer notification and the repair may be chargeable if outside warranty.
Which GLC years are most affected by recalls?
Both the X253 (2015–2022) and X254 (2022–present) have been subject to recall campaigns, though the specific issues differ by generation and production period. The X253's longer production run means it has accumulated more campaigns over time. Use your VIN to check your specific vehicle rather than relying on model year alone, as recall applicability is tied to build date ranges.
Need a Recall Checked or a Fault Diagnosed?
Our vetted Mercedes specialist network can confirm your GLC's recall status, diagnose TSB-related faults, and provide repair quotes — all without obligation.