Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Pre-Crash Safety. Lexus Gs430, Gs300. Uzs190 Grs190
Pre-Crash Safety System -- Fail-Safe Chart |
- HINT:
- The pre-crash safety system fail-safe function and details are indicated in the table below.
| Cause | Warning message | Fail-safe Operation | Conditions to return to normal condition |
| A malfunction exists in pre-crash safety system | "Check PCS " to "PCS DISABLED Now" | Depending on malfunction part, pre-crash seat belt or brake assist system may stop operating*2 | Repair malfunctioning part |
| Radiator grille or millimeter wave radar sensor is dirty | "PCS DISABLED Now" | Depending on dirty part, pre-crash seat belt or brake assist system may stop operating*2 | Clean radiator grille or millimeter wave radar sensor |
| Pre-crash sensor cannot detect possible crash object because of bad weather, such as snow | "PCS DISABLED Now" | Depending on dirty part, pre-crash seat belt or brake assist system may stop operating*2 | Sensor can detect an object |
| Overheating prevention function of seat belt control ECU operates*1 | "PCS DISABLED Now" | Pre-crash seat belts | Temperature of seat belt goes down, and seat belt control ECU becomes operative |
- HINT:
- *1: The overheating prevention function operates when the seat belt control ECU detects a rise in seat belt temperature because of excessive seat belt operation.
- *2: The pre-crash seat belts operate only with sudden braking.