Problem Symptoms Table [10/2017 - ]
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 350, 2023 Lexus IS 300, and 2022 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
CHARGING SYSTEM
| Symptom | Suspected Area | Link |
|---|---|---|
| Charge warning light comes on (F SPORT Models) | Battery | Refer to ON-VEHICLE INSPECTION [10/2017 - ] |
| Generator assembly | Refer to INSPECTION [08/2015 - 09/2020] , or refer to INSPECTION [09/2020 - ] | |
| Charging system | Refer to ON-VEHICLE INSPECTION [10/2017 - ] | |
| Charging failure | Generator pulley with clutch | Refer to Charging Failure [10/2017 - ] |
| Generator assembly | ||
| Noise occurs from V-ribbed belt or generator assembly | V-ribbed belt | Refer to Noise Occurs from V-ribbed Belt or Generator Assembly [10/2017 - ] |
| Generator pulley with clutch | ||
| Generator assembly |