LIGHTS-ON REMINDER WARNING ALARM CONSTRUCTION/OPERATION


BHE092255430T08

System Wiring Diagram

1
Instrument cluster
2
TNS relay
3
Light switch
4
Buzzer
5
Microcomputer
6
Door switch (driver's side)
7
AND

Operation

• The buzzer in the instrument cluster sounds continuously when all the following three conditions are met:

– The ignition switch is in the LOCK or ACC position.
– The headlight switch is in the TNS or headlight position.
– The driver-side door is open (driver-side door switch is on).
Note
• When the conditions for the lights-on reminder warning and the key reminder warning alarms are present at the same time, the key reminder warning alarm is given first priority.