Typical Enabling Conditions
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
| All of the following conditions are met | - |
| Time after ignition switch off | 5 hours or more |
| Engine coolant temperature | -10°C (14°F) or higher |
| Engine oil temperature | -10°C (14°F) or higher |
| Time after ECM started by soak timer | 0.5 seconds or more |
| Ignition switch | Off |
| Battery voltage | Higher than 8 V |
| Engine coolant temperature sensor circuit fail (P0117, P0118) | Not detected |
| Engine oil temperature sensor circuit fail (P0197, P0198) | Not detected |
| Soak timer fail (P2610) | Not detected |