SYSTEM DESCRIPTION
1. KEY REMINDER WARNING SYSTEM DESCRIPTION
(a) When the driver side door is opened while the ignition switch is ACC or off and the key is in the ignition key cylinder, this system causes a buzzer to sound in order to warn the driver that the key has not been removed.
(b) The key reminder warning buzzer volume and the amount of time that the buzzer sounds can be changed using the Techstream.
2. FUNCTION OF MAIN COMPONENT
Component |
Function |
---|---|
Front door courtesy light switch assembly LH |
Detects the driver side door status (open or closed) and outputs a signal to the main body ECU (multiplex network body ECU). |
Unlock warning switch assembly |
Detects if the key is inserted into the ignition key cylinder or not and outputs a signal to the main body ECU (multiplex network body ECU). |
Combination meter assembly |
Receives a buzzer request signal from the main body ECU (multiplex network body ECU) after the main body ECU (multiplex network body ECU) receives an ignition switch signal, unlock warning switch signal and front door courtesy light switch LH signal, and activates the inner circuit to sound the built-in buzzer intermittently. |
Inspection
INSPECTION
PROCEDURE
1. INSPECT NO. 1 ULTRASONIC SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
1 (E ...
Menu list of the hands-free phone system
Normal operation
Using a short cut key
Automatic volume adjustment
When vehicle speed reaches 50 mph (80 km/h) or more, the volume automatically
increases. The volume returns to the previous volume setting when vehicle speed
drops to 43 mph (70 k ...