2022 — 2026
2.5L A25A-FXS I4 Hybrid AWD
Hybrid
While driving at low speeds, listen for any abnormal whirring or clicking from the e-CVT gearbox; while these are generally robust, it is good to ensure the transition between electric and petrol power is smooth and vibration-free.
Cycling through all infotainment features while parked, specifically testing the responsiveness of the Lexus Interface touchscreen and wireless Apple CarPlay/Android Auto, as complex software can occasionally benefit from dealer-performed firmware updates.
Pay attention to any wind noise around the side mirrors or A-pillars at motorway speeds, as some owners have noted varying degrees of cabin insulation quality that you should be comfortable with for your specific vehicle.
Inspecting the condition of the run-flat tires if fitted, as they can sometimes lead to a firmer ride quality than expected, and ensure the wheel arches show no signs of premature wear or debris buildup common with the hybrid's aerodynamic under-trays.
Consider a comprehensive hybrid battery health check during your regular service interval to maintain full manufacturer health documentation.
Likely time to inspect suspension bushings and alignment, as the increased torque of the hybrid system can be more noticeable on tires and chassis components.
The milestone for standard spark plug replacement and a thorough inspection of the inverter cooling system.
Ensure the oil changes are strictly adhered to every 15,000km or 12 months using the recommended synthetic oil for the A25A-FXS engine.
Verify the cabin air filter has been swapped, especially if the previous owner lived in a dustier, rural New Zealand environment.
Check that the hybrid battery cooling intake (located near the rear seats) is clear of any debris or obstructions to ensure optimal battery longevity.
Confirm the brake fluid has been flushed, as hybrid regenerative braking systems place unique demands on the hydraulic fluid condition.
Regularly update the satellite navigation and software through the Lexus app to keep your interface performing at its best.
Estimated repair costs if issues arise
The hybrid inverter requires its own dedicated cooling circuit. While very reliable, you might eventually need to budget for a specialized coolant flush and bleed procedure to ensure the electronics stay within the optimal temperature range.
If this RX is equipped with run-flat tires, they generally come at a premium compared to standard rubber. It is wise to consider that replacing a full set of high-quality performance tires can be a significant future expense.
Because the hybrid system uses regenerative braking, brake wear is often slower than in petrol cars; however, when the time eventually comes to replace the pads and rotors, using genuine Lexus parts ensures the regenerative system calibrates correctly.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer