Question 1

How long is the Honda Prologue's battery warranty?

Accepted Answer

Honda's High Voltage Battery Warranty runs 8 years or 100,000 miles, whichever comes first. Honda writes one warranty booklet per model year for its battery-electric vehicles, and these are the terms in the 2025 edition.

Question 2

What battery capacity does Honda guarantee on the Prologue?

Accepted Answer

Honda will repair or replace the battery if its capacity falls below 75% of its original value during the warranty period, as determined by a certified dealer. Honda sets the replacement battery's energy capacity at least equal to the original's before the failure occurred, taking into consideration other factors including the age and mileage of the vehicle, and states that the replacement may not restore the vehicle to a like-new condition.

Question 3

When does the Honda Prologue's battery warranty clock start?

Accepted Answer

On the date the vehicle is put into use — delivered to the first purchaser by an authorized Honda dealer, leased, or put into service as a demonstrator or company vehicle. A Prologue that began as a dealer demonstrator started its eight years then, not when it was first sold to a customer.

Question 4

Who can claim on the Honda Prologue's battery warranty?

Accepted Answer

Honda offers the coverages in its warranty booklet to the owner or lessee of a 2025 Honda automobile.

Question 5

What voids the Honda Prologue's battery warranty?

Accepted Answer

Failure to follow Honda's recommended battery maintenance and charging procedures voids the High Voltage Battery Warranty. Honda also excludes damage from flooding the battery, exposing it to direct flame, and damaging it or intentionally attempting to extend its life by means other than those its own documentation specifies, or to reduce it. Gradual energy and power loss with time and use falls outside the warranty except to the extent the High Voltage Battery Warranty itself specifies.

Item	Answer
What is covered	The High Voltage Battery Warranty covers defects related to material or workmanship to the battery pack and its internal components
Term	8 years or 100,000 miles, whichever comes first
Capacity floor	75% of the battery's original value
Who decides	A certified dealer determines whether capacity has fallen below the floor; an authorized Honda dealer determines the battery's state of health and whether degradation is within the expected range
Range as evidence	The vehicle's range estimates are an imperfect measure of battery capacity, and the measurement method is at Honda's sole discretion
Repair standard	Repair, or replacement with a new, reconditioned or re-manufactured part, at Honda's sole discretion. Honda sets the replacement battery's energy capacity at least equal to the original's before the failure occurred, taking into consideration other factors including the age and mileage of the vehicle
What a replacement must reach	A condition sufficient to achieve or exceed the minimum battery capacity for the remainder of the original battery's warranty period. Honda states the replacement may not restore the vehicle to a "like new" condition
Clock starts	The date the vehicle is put into use: delivered to the first purchaser by an authorized Honda dealer, leased, or used as a demonstrator or company vehicle
Who can claim	The owner or lessee of a 2025 Honda automobile
Warranty territory	The 50 U.S. states and Washington, D.C.
Alongside it	The New Vehicle Limited Warranty covers every new Honda, including the 12-volt battery, for 3 years or 36,000 miles

Honda Prologue: Battery Warranty

Coverage at a glance

2025 model year

What is not covered

See it for yourself

Scope note