Official EU Safety Gate Recall for Ford Kuga PHEV (25SC4 / SR/00933/26): High-Voltage Battery Fire Risk & Diagnostic Action
EU Safety Gate bulletin SR/00933/26 issues an urgent recall for Ford Kuga PHEV (Mk3) models over high-voltage battery cell fire risks and sudden power loss. Full engineering breakdown of campaign 25SC4, range impact, and 10-year warranty.
Introduction: Official EU Safety Gate Alert & The Scope of Campaign 25SC4
The European Union's rapid alert system for dangerous non-food products (Safety Gate) has issued a critical official safety recall bulletin targeting one of Europe's top-selling plug-in hybrid crossovers: the Ford Kuga Plug-in Hybrid (Mk3 Generation). Published under reference SR/00933/26 (Alert ID: 10098374), the bulletin warns of potential internal short circuits within the high-voltage traction battery pack, presenting a serious risk of vehicle fires and sudden motive power loss while driving.
Coordinated by Ford Motor Company under Field Service Action campaign code 25SC4, this wide-ranging dealership initiative supersedes earlier interim service bulletins—including campaigns 20S44, 24S67, and 24S79—to deliver what engineers describe as the definitive safety countermeasure.
| Recall Parameter | Official Safety Bulletin Specification |
|---|---|
| Make & Model | Ford Kuga Plug-in Hybrid (Mk3, 2.5 Duratec PHEV) |
| Official EU Safety Gate Code | SR/00933/26 (Alert ID: 10098374) |
| Manufacturer Campaign Code | 25SC4 (Supersedes previous 24S79 & 24S67 actions) |
| Affected Production Window | 2 August 2019 – 2 March 2026 |
| Type-Approval Number (WVTA) | e132007/462188*02-*13 (Type: DFK) |
| Risk Classification | Serious Risk / Fire, Physical Injuries & Loss of Motive Power |
| Authorised Dealer Remedy | BECM/SOBDM software reflash & Faulty battery replacement (Free of Charge) |
Spanning vehicles manufactured from late summer 2019 through to the first quarter of 2026, this notification directly concerns tens of thousands of Kuga PHEV drivers across European highways.
To monitor live safety bulletins, manufacturer campaigns, and software releases across Europe, visit our PHEV Software Updates & Recall Tracker.
[!WARNING]
Fire Hazard & Sudden Loss of Motive Power (Serious Risk):
According to the European Commission Safety Gate notification, physical degradation within individual high-voltage battery cells can initiate uncontrolled exothermic self-heating (thermal runaway), causing battery fires while parked or plugged in. Furthermore, localized voltage drops during high-load highway driving can trigger high-voltage safety pyrofuses and contactors to sever power instantly, resulting in an unexpected loss of motive power at motorway speeds.
Technical Root Cause: Internal Short Circuits & Thermal Runaway in the 14.4 kWh Battery
The Ford Kuga PHEV utilizes a liquid-cooled 14.4 kWh gross (approximately 10.6 kWh usable net) traction battery pack consisting of prismatic lithium-ion cells supplied by Samsung SDI.
An engineering breakdown conducted by the PHEVs.eu Technical Desk reveals the underlying electro-chemical failure chain:
- Sub-Microscopic Contaminants & Separator Stress: During cell manufacturing, minute physical debris or micro-tolerances within the polymer separator membrane can allow metallic microscopic dendrites to bridge the anode and cathode layers under repeated cyclic stress.
- Elevated State-of-Charge (High SoC) Thermal Spikes: When the battery reaches 100% capacity, cell voltage climbs to its operating peak (approximately 4.15–4.20V). At this maximum charge ceiling, high-amperage input from external wallboxes or aggressive regenerative braking pulses induces sharp thermal localized stress across vulnerable separator areas.
- The Thermal Runaway Domino Effect: If localized cell core temperatures exceed the critical 80°C threshold, organic liquid electrolyte begins vaporizing, generating internal gas pressure. As the separator degrades completely, adjacent cells overheat sequentially in a domino reaction, triggering venting through the pack pressure-relief valves and causing an uncontrolled fire.
To review complete powertrain specifications, charging telemetry, and fuel consumption benchmarks, see our Ford Kuga PHEV Model Guide.
What is the Real-World Range of the Ford Kuga?
Official WLTP ratings are measured in a controlled 23°C laboratory. Test how winter sub-zero temperatures (-10°C), sustained 130 km/h highway speeds, and terrain elevation impact actual battery range on your specific commute.
The 25SC4 Remediation: BECM Diagnostic Software & Service Protocols
Ford’s comprehensive 25SC4 service action deployed across its franchised dealer network is an exhaustive software overhaul rather than a simple diagnostic fault-code reset:
- FDRS Module Reflashing: Technicians connect the vehicle to the Ford Diagnostic & Repair System (FDRS) via the OBD-II port, upgrading the Battery Energy Control Module (BECM) and the Secondary On-Board Diagnostic Control Module B (SOBDM-B) to the latest robust calibration algorithms.
- High-Frequency Millivolt Cell Delta Scanning: The updated firmware samples individual cell voltages and internal impedance continuously at millisecond intervals to detect microscopic voltage imbalances before physical damage occurs.
- Fail-Safe Pre-Emptive De-Rating: If anomalous resistance or early short-circuit patterns are flagged, the cluster immediately displays a "Stop Safely - Service Vehicle Soon" message, locking the pack into an isolated, safe operating state prior to thermal escalation.
The software flash procedure requires approximately 45 to 60 minutes at an authorized dealer and is completed free of charge to vehicle owners.
User Experience & Range Impact: ~12% Electric Range Reduction & Community Reaction
While the 25SC4 calibration delivers essential fire prevention, it has ignited widespread discussion across European Kuga PHEV owner communities in the UK, Germany, and the Netherlands.
The core trade-off introduced by the new battery calibration is a deliberate narrowing of the usable State-of-Charge (SoC) operating window:
| Operating Metric | Factory Calibration (Pre-Recall) | Post-25SC4 Firmware Calibration | Net Real-World Change |
|---|---|---|---|
| Gross Battery Capacity | 14.4 kWh | 14.4 kWh | Unchanged |
| Usable Net Capacity | ~10.6 kWh | ~9.3 – 9.5 kWh | -1.1 to -1.3 kWh |
| Peak Cell Voltage Ceiling | 4.18 V | 4.10 V (Increased Safety Buffer) | Conservative Limit |
| Official WLTP Electric Range | 56 – 64 km (35–40 mi) | 48 – 54 km (30–34 mi) | ~12% Reduction |
| Real Winter / Motorway Range | 40 – 45 km (25–28 mi) | 34 – 38 km (21–24 mi) | -5 to -7 km |
By capping maximum individual cell charging voltage and raising the bottom discharge reserve threshold, Ford engineers dramatically diminish thermal stress. However, this safety barrier results in a permanent loss of roughly 5 to 8 km (around 12%) of pure-electric driving range. While some owners have voiced frustration over range curtailment, automotive safety standards prioritize risk elimination above all else.
Cell/Pack Replacement, Free Repairs & 10-Year / 240,000 km Warranty Extension
The 25SC4 dealership protocol involves more than firmware installation; it mandates an active high-voltage battery health verification:
- Complimentary Battery Pack Replacement: If FDRS diagnostic stress tests reveal a cell voltage variance exceeding 30 mV under load or internal impedance abnormalities, Ford replaces the defective cell module or the entire high-voltage battery pack at zero cost to the customer.
- 10-Year / 240,000 km Extended Warranty: To reassure existing owners and bolster secondary market residual values, Ford has introduced an extended high-voltage battery warranty covering 10 years or 240,000 km (150,000 miles) in eligible European markets.
[!NOTE]
Warranty Terms & Eligibility:
The 10-year extended battery warranty is contingent upon completing the 25SC4 service update at an authorized dealer. Vehicles maintaining regular maintenance intervals that have undergone the recalibration remain fully eligible for free cell replacement should overall battery State of Health (SOH) fall below 70% during the extended coverage term.
Owner Action Checklist & Interim Safety Advice
If you drive a Ford Kuga Plug-in Hybrid manufactured between 2019 and early 2026, implement these vital precautions immediately while awaiting your dealership booking:
[!IMPORTANT]
🛑 Crucial Interim Precautions Prior to Service Completion:
- Limit Charging to 80% SoC: When charging via a domestic 3-pin wall socket or Wallbox, avoid leaving the car at 100% capacity. Ideally, temporarily pause external plug-in charging or utilize the SYNC touchscreen charging target menu to cap charging at 80%.
- Maintain Drive Mode in "EV Auto": Rather than forcing battery depletion in "EV Now" or turning the petrol engine into an aggressive generator in "EV Charge", operate exclusively in "EV Auto", which dynamically balances electrical current draw.
- Avoid Enclosed Overnight Charging: If charging the vehicle, park outdoors in a well-ventilated open driveway rather than an enclosed garage or basement parking bay.
📋 Step-by-Step Resolution Guide:
- Verify Your 17-Digit VIN: Enter your Vehicle Identification Number (VIN) found on your registration V5C/Fahrzeugschein into Ford's official online recall tracker.
- Schedule an Authorized Service Appointment: Contact your local Ford dealer and cite campaign code "25SC4" and European Safety Gate reference "SR/00933/26".
- Service Reception Script: "I am booking my Kuga PHEV for mandatory EU Safety Gate recall 25SC4 regarding high-voltage battery cell monitoring. Please carry out the FDRS BECM reflash and high-voltage balance test."
- Obtain Official Documentation: Ensure the service advisor provides an official printed diagnostic printout confirming completion of the 25SC4 software update and log the record in your FordPass digital service history.
Stay Ahead on Next-Gen PHEV Releases & OTA Updates
Get notified when new European plug-in hybrid models premiere, along with real-world range benchmarks, battery chemistry insights, and software update breakdowns.
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