Tech Tips
The pre-crash safety system fail-safe functions and details are indicated in the table below.
| Cause | Warning Message | Fail-safe Operation | Conditions to Return to Normal Condition |
|---|---|---|---|
| Malfunction exists in part of pre-crash safety system | "Check PCS System" or "PCS temporarily not available" | Depending on malfunctioning part, pre-crash safety system may stop operating | Repair malfunctioning part |
| Radiator grille or millimeter wave radar sensor assembly is dirty | "PCS temporarily not available" | Depending on dirty part, pre-crash safety system may stop operating | Clean radiator grille or millimeter wave radar sensor assembly |
| Millimeter wave radar sensor assembly cannot detect possible collision object because of bad weather, such as snow | "PCS temporarily not available" | Depending on weather, pre-crash safety system may stop operating | The weather becomes better |