Diagnosis Function

When pre-crash seat belt control unit detects a malfunction, seat belt warning lamp blinks or turn ON and warns the user of the malfunction.

How to Read Seat Belt Warning Lamp

1. Turn the ignition switch from OFF to ON, and check that the seat belt warning lamp blinks.
2. Compare the seat belt warning lamp blinking pattern with the examples.
   SEAT BELT WARNING LAMP EXAMPLES
   
   

   Seat belt warning lamp operation	Condition	Reference item
   	No malfunction is detected	-
   	Pre-crash seat belt system is malfunctioning	Check "CAUSE OF WARNING" in "Special Function" with CONSULT. Refer to "CONSULT FUNCTION "
   	Seat belt is not fastened	-
   	Pre-crash seat belt control unit is malfunctioning Seat belt warning lamp circuit is malfunctioning	Refer to "DIAGNOSIS PROCEDURE "