Oil Changes and Major Services Engine oil is the lifeblood of the RX450h, but because the hybrid system handles much of the low-speed driving, the engine often operates at temperatures that prevent moisture from burning off. The cornerstone of this schedule revolves around two primary fluids: the engine oil and the coolant.
2024 RX450h Warranty Service Info: Keeping Your Hybrid Protected
Fluid Checks and Filters. However, the brake fluid itself is hygroscopic, meaning it absorbs moisture over time, which can lead to corrosion.
The High-Voltage Battery and Long-Term Care The hybrid battery is one of the most expensive components in the vehicle, but Lexus has designed it to last the life of the car. Regular long drives allow the system to perform battery balancing procedures, which helps maintain its capacity over the years.
2024 RX450h Warranty Service Info: What's Covered and When
Therefore, adhering to the time-based intervals is just as important as the mileage intervals. The battery management system is sophisticated, constantly monitoring cell health and temperature.
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