The 2017 Ford Fusion Hybrid battery warranty lasts 8 years or 100,000 miles, whichever comes first. This coverage applies specifically to the high-voltage lithium-ion battery pack. Ford’s hybrid battery warranty exceeds standard vehicle warranties, reflecting confidence in its durability. Note that mileage and time limits begin at the original purchase date, not the manufacturing date.
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What Does the Ford Fusion Hybrid Battery Warranty Cover?
Ford’s warranty covers defects in materials or workmanship, including:
- Complete battery replacement if capacity drops below 70%
- Labor costs for diagnosis and repair
- Malfunctions due to manufacturing errors
It does not cover damage from accidents, improper maintenance, or unauthorized modifications. Corrosion or normal capacity loss over time is also excluded.
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How Does Ford’s Hybrid Battery Warranty Compare to Competitors?
Ford’s 8-year/100,000-mile warranty matches industry standards for hybrids. While not the longest, its transferability and nationwide applicability provide distinct advantages over competitors with geographical restrictions or ownership limitations.
| Manufacturer | Coverage Term | Transferable | Geographic Limits |
|---|---|---|---|
| Ford Fusion Hybrid | 8 years/100,000 miles | Yes | None |
| Toyota Prius | 10 years/150,000 miles | No | CARB states only |
| Hyundai Sonata Hybrid | Lifetime | Original owner only | None |
This comparison reveals strategic differences in warranty structures. Toyota’s longer coverage applies only in states adopting California Air Resources Board (CARB) standards, while Hyundai’s lifetime warranty disappears if the vehicle changes ownership. Ford’s middle-ground approach offers predictable protection regardless of location or subsequent purchases, making it particularly appealing for buyers planning to resell within 5-7 years.
What Maintenance Is Required to Keep the Warranty Valid?
Ford mandates three critical maintenance practices to preserve warranty coverage:
- Annual hybrid system inspections by certified technicians
- Software updates via dealership visits
- Proper charging habits (avoiding full discharges)
Neglecting these may void coverage. Owners should retain service records as proof of compliance.
Dealerships use specialized diagnostic tools to verify maintenance compliance during warranty claims. For example, the Battery Energy Control Module (BECM) tracks charging patterns and system errors. Owners in extreme climates should consider bi-annual inspections, as temperature fluctuations between -22°F and 122°F accelerate component wear. Ford provides complimentary hybrid health reports through its FordPass app, enabling owners to monitor:
- State of Charge (SOC) stability
- Cell voltage balance
- Thermal management system performance
Does the Battery Warranty Transfer to New Owners?
Yes, the 2017 Fusion Hybrid battery warranty transfers automatically to subsequent owners. No paperwork is required. The warranty’s duration remains tied to the original in-service date and mileage. This transferability enhances resale value, making hybrid vehicles more appealing in used markets.
How Does Battery Degradation Affect Warranty Claims?
Warranty claims are triggered if capacity falls below 70% within the coverage period. Degradation is tested using Ford’s proprietary diagnostics. Typical annual capacity loss is 2-3%, but extreme climates or frequent fast-charging can accelerate it. Ford covers replacement only if failure results from manufacturing defects, not natural aging.
What Environmental Protections Apply to Hybrid Battery Disposal?
Ford follows strict EPA guidelines for lithium-ion battery recycling. Dealerships handle disposal through certified partners, ensuring hazardous materials like cobalt and nickel are safely extracted. Owners receive a $1,000 core credit when replacing batteries, incentivizing proper recycling.
Expert Views
“Ford’s hybrid battery warranty strikes a balance between consumer protection and cost management. The 8-year term aligns with average battery lifespans, but proactive maintenance is critical. We’ve seen 85% of Fusion Hybrid batteries outlast the warranty period when owners follow scheduled service guidelines.”
— Automotive Engineer, Hybrid Electrification Consortium
Conclusion
The 2017 Ford Fusion Hybrid’s battery warranty provides robust coverage for eco-conscious drivers, though understanding its limitations is key. Regular maintenance and awareness of transfer terms maximize long-term value. As hybrid tech evolves, such warranties remain pivotal in bridging consumer confidence with emerging green technologies.
FAQs
- Can I extend the Fusion Hybrid battery warranty?
- Yes, Ford offers extended service plans up to 150,000 miles through its Protect program.
- Does towing a trailer void the battery warranty?
- No, unless improper towing directly damages the hybrid system.
- What’s the average replacement cost without warranty?
- $4,000-$8,000, including labor and diagnostics.