2018 — 2026
2.5L (A25A-FXS) Hybrid - ES300h Luxury/Limited
Petrol Hybrid
Check this by selecting 'Sport' mode and listening for any hesitation or surging in the E-CVT transmission during gentle acceleration. | Note: While the E-CVT is famously robust, any erratic behavior can be a sign that the transmission fluid or software mapping might benefit from professional inspection.
While driving on uneven surfaces, listen for any subtle clunking noises from the front suspension bushings. | Note: The ES luxury setup is quite sophisticated; as these cars age, checking for premature wear on control arm bushings is a wise precaution for maintaining that signature ride quality.
Check this by ensuring the infotainment screen responds instantly to inputs and verifying that no pixels are flickering. | Note: In some units of this generation, the interface can occasionally become sluggish; ensuring all firmware is up to date is a good habit for new owners.
While parked, toggle the drive modes and ensure the climate control system switches seamlessly between battery-only mode and engine-assisted cooling. | Note: It is worth confirming the hybrid transition is smooth, as the interaction between the electric compressor and engine is what keeps your cabin comfortable.
Usually marks the point for a thorough inspection of the hybrid battery health and a check of the inverter coolant system.
A sensible time to inspect the condition of the drive shaft boots and the health of the regenerative braking components.
Consider a full cooling system flush and a professional diagnostic scan of the hybrid system's 'State of Health' (SOH).
Schedule an annual brake fluid change to ensure the regenerative braking system performs at its best.
Prioritise regular engine oil changes every 10,000km to keep that high-efficiency 2.5L engine running smoothly.
Ensure the hybrid battery air intake vent (usually located near the rear seat) remains free of dust and debris to keep the cooling system efficient.
Keep a close eye on the 12V auxiliary battery, as these can be sensitive to voltage drops if the car is left sitting for long periods.
Routine software updates at a Lexus specialist can often improve the connectivity experience with your mobile devices.
Estimated repair costs if issues arise
While these batteries are very reliable, if you plan to keep the car for many years, it is helpful to start a small savings pool for a future module replacement or battery refurbishment.
If you notice the hybrid system running warmer than usual or see a warning light, this pump may eventually need attention. It is a vital part of keeping the hybrid electronics at the correct temperature.
Should you suffer a minor bumper scrape, be aware that the radar and camera units behind the grille can be delicate to recalibrate.
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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