An ES with weak A/C, inconsistent heat or an electrical warning may require different procedures depending on whether it is a hybrid.
How the concern should be evaluated
Identify the HVAC and powertrain design, check airflow and refrigerant-related data and follow appropriate electrical safety procedures.
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.