LC 500 and LC 500h use different powertrains and drivetrain control systems. Similar symptoms may require very different testing.
How the concern should be evaluated
Identify the variant, review engine and transmission data and confirm appropriate hybrid safety procedures for the LC 500h.
When to contact a Lexus repair shop
If you notice an abnormal sound, warning light, fluid leak or drivability change, call Mich’s Foreign Cars with the year, exact model, powertrain, symptom history and any previous repairs. Service availability depends on the system and required equipment.