Exterior:
Halogen bulb longevity appears to be a concern in early base spec models, with some needing replacement every 4 years.
Early DRL-equipped cars may face issues with DRL burnout, but a repair kit can be used to fix it without necessitating an entire headlight replacement.
In worst-case scenarios, replacement headlights can exceed $3000, but some owners reported Lexus covering the cost, even for cars out of warranty.
Interior:
Common complaints include dissatisfaction with the dated feel of the infotainment system, and certain screens showing signs of wear.
In extremely cold climates, the car might exhibit a slightly vigorous start.
An uncommon issue mentioned by a few owners involves the passenger grab-handle clip-on leather occasionally coming loose and not securing back well.
Mechanically:
The 2ZR-FXE demonstrates statistically high reliability.
Poorly serviced examples may experience oil consumption issues.
Infrequent cases of overheating and head gasket problems have been reported, sometimes attributed to a faulty electric water pump. However, the water pump typically logs a fault code before any overheating occurs.
Rare problems include fuel injector issues, EGR valve, and wiring problems.
Hybrid systems and batteries generally present minimal issues, with occasional failures in much older models (15 years old and above), such as failed cells or corroded connections. Overheating can occur if the cooling fan fails or vents get blocked.
The hybrid system shares components with other Toyota and Lexus batteries, making replacement or repair relatively straightforward.
The eCVT in the hybrids is noted for its reliability.