Maintenance / 2024 Mirai XLE · Automatic (variable gear ratios) · 134 kW AC Synchronous

Electric transaxle inspection and fluid

Use the Mirai-specific electric-transaxle procedure. The guide does not establish the fluid product, service quantity or replacement hardware; those must be confirmed before a fluid change.

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IntervalCheck sealed components for leakage at 5,000-mile/6-month services, with the listed transaxle inspection at 30,000-mile/36-month visits. Replace fluid at 60,000 miles/72 months and 120,000 miles/144 months only for the listed primary towing/car-top-carrier/heavy-load conditions; towing permission is governed by the owner manual.Verified

01 / Requirements

Configuration-specific service and fitment facts

These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.

Transmission fluid

Automatic transmission fluid: Toyota Genuine ATF WS VerifiedElectric transaxle owner reference capacity: 5.6 L (5.9 US qt). This is not a verified drain/refill amount; Toyota directs necessary replacement to its dealer. Confirm procedure and hardware before purchase.

Toyota Genuine ATF WS World Standard Transmission Fluid

Toyota Genuine ATF WS · Pack: 4 × 1 US qt bottles. The owner manual lists a 5.6 L reference capacity, not a drain/refill quantity. Confirm the service procedure and required quantity before ordering; seals and hardware are separate.

Part number: 00289-ATFWS · 4 bottles, 1 US qt each; 3.785 L total

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Level and compatibility: Use the specified fluid and the transmission-specific level-check procedure. Conventional ATF, belt-CVT fluid and manual gear oil are not interchangeable.