Problem Symptoms Table
WARNING: This page is about a different car, the 2012 Lexus GX 460. 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 the system before inspecting the suspected areas below.
SMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR START FUNCTION)
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Power source mode does not change to on (IG) or on (ACC) | Refer to "Power Source Mode does not Change to ON (IG and ACC)" | Refer to Power Source Mode does not Change to ON (IG and ACC) |
| Power source mode does not change to on (IG) | Refer to "Power Source Mode does not Change to ON (IG)" | Refer to Power Source Mode does not Change to ON (IG) |
| Power source mode does not change to on (ACC) | Refer to "Power Source Mode does not Change to ON (ACC)" | Refer to Power Source Mode does not Change to ON (ACC) |
| Engine does not start | Refer to "Engine does not Start" | Refer to Engine does not Start |