BLIND SPOT MONITOR SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Symptom	Suspected Area	See page
System does not operate at all	Proceed to "Power source circuit"	Click here
	Proceed to "Main switch circuit"	Click here
	Blind spot monitor sensor RH	Click here
System can not be turned off	Proceed to "Main switch circuit"	Click here
System can not be turned off	Blind spot monitor sensor RH	Click here
Outer rear view mirror indicator RH does not illuminate	Blind spot monitor beam axis inspection	Click here
	Outer mirror RH	Click here
	Outer rear view mirror assembly RH	Click here
	Blind spot monitor sensor RH	Click here
Outer rear view mirror indicator LH does not illuminate	Blind spot monitor beam axis inspection	Click here
	Outer mirror LH	Click here
	Outer rear view mirror assembly LH	Click here
	Blind spot monitor sensor LH	Click here
Outer rear view mirror indicator RH remains illuminated	Blind spot monitor beam axis inspection	Click here
Outer rear view mirror indicator RH remains illuminated	Blind spot monitor sensor RH	Click here
Outer rear view mirror indicator LH remains illuminated	Blind spot monitor beam axis inspection	Click here
Outer rear view mirror indicator LH remains illuminated	Blind spot monitor sensor LH	Click here
Outer rear view mirror indicator RH does not flash	Outer mirror RH	Click here
Outer rear view mirror indicator RH does not flash	Blind spot monitor sensor RH	Click here
Outer rear view mirror indicator LH does not flash	Outer mirror RH	Click here
Outer rear view mirror indicator LH does not flash	Blind spot monitor sensor LH	Click here
Outer rear view mirror indicator RH continues to flash	Blind spot monitor sensor RH	Click here
Outer rear view mirror indicator LH continues to flash	Blind spot monitor sensor LH	Click here
The blind spot monitor warning message in the meter remains illuminated	Check abnormally history	Click here
	Proceed to "Power Source Circuit"	Click here
	Blind spot monitor sensor RH	Click here
	Blind spot monitor sensor LH	Click here
	Combination meter assembly	Click here
The blind spot monitor warning message in the meter does not illuminate even if the blind spot monitor detects a malfunction	Proceed to "Power Source Circuit"	Click here
	Blind spot monitor sensor RH	Click here
	Blind spot monitor sensor LH	Click here
	Combination meter assembly	Click here