PRE-CRASH SAFETY SYSTEM FAIL-SAFE CHART

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