Maintenance / 2024 LE AWD

Engine and inverter coolant

The engine and power control unit use separate coolant circuits and first-replacement schedules.

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IntervalEngine: first replace at 100,000 miles / 120 months. Inverter: first replace at 150,000 miles / 180 months. After the first replacement, each follows 50,000 miles / 60 months. Use whichever limit comes first.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.

Coolant

Engine coolant capacity — reference: 6.4 US qt Verified
Coolant specification: Toyota Super Long Life Coolant; see the manual for equivalent coolant chemistry. Verified

Toyota Super Long Life Coolant, 50/50 Prediluted

Engine and inverter coolant · Each container holds 1 US gallon of premixed coolant; do not add water. To have the manual’s reference capacities available, allow two containers for the 6.1-L engine circuit, one for the 1.6-L inverter circuit, or three if servicing both. Actual replacement quantity can differ; follow Toyota’s fill procedure and retain unused coolant.

Part number: 00272-SLLC2 · 1 US gal

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Power control unit coolant capacity — reference: 1.7 US qt Verified

Coolant and filling: The capacity is a reference, not a guaranteed drain-and-refill amount. Toyota directs owners to their dealer for replacement; use the specified fill procedure.
Coolant type: Toyota Super Long Life Coolant, or equivalent ethylene-glycol coolant meeting all non-silicate, non-amine, non-nitrite, non-borate and long-life hybrid organic acid requirements. Do not use plain water alone.