Problem Symptoms Table
WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
KEY REMINDER WARNING SYSTEM
KEY REMINDER WARNING SYSTEM
| Symptom | Suspected area | Information |
|---|---|---|
| Key reminder buzzer does not sound | Unlock warning switch circuit | UNLOCK WARNING SWITCH CIRCUIT |
| Front door courtesy light switch circuit (Driver side) | DOOR COURTESY SWITCH CIRCUIT | |
| Combination meter assembly (Key reminder buzzer) | ENTIRE COMBINATION METER DOES NOT OPERATE | |
| Body ECU | - |