FAIL-SAFE CHART

System information

HINT:

The pre-crash safety 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 part of pre-collision safety system	"CHECK PCS SYSTEM " to "PCS NOT AVAILABLE NOW"	Depending on malfunction part, pre-crash safety seat belt or brake assist system may stop operating*2	Repair malfunctioning part
Radiator grille or millimeter wave radar sensor is dirty	"PCS NOT AVAILABLE NOW"	Depending on dirty part, pre-collision seat belt or brake assist system may stop operating*2	Clean radiator grille or millimeter wave radar sensor
Pre-crash safety sensor cannot detect possible crash object because of bad weather, such as snow	"PCS NOT AVAILABLE NOW"	Depending on dirty part, pre-crash safety 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 NOT AVAILABLE NOW"	Pre-crash safety seat belts	Temperature of seat belt goes down, and seat belt control ECU becomes operative

*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 safety seat belts operate only with sudden braking.