Operation CHARM: Car repair manuals for everyone.

Tire Monitoring System: Locations

LOW TIRE PRESSURE WARNING SYSTEM





System Components

System Description

TRANSMITTER





A sensor-transmitter integrated with a valve is installed on a wheel, and transmits a detected air pressure signal in the form of a radio wave.

REMOTE KEYLESS ENTRY RECEIVER





Receives the air pressure signal transmitted by the transmitter in each wheel.

BCM (BODY CONTROL MODULE)





Reads the air pressure signal received by the remote keyless entry receiver, and controls the warning lamp and the buzzer operations as shown below. It also has a judgement function to detect a system malfunction.

WARNING LAMP AND BUZZER









Indicates low tire pressure or system malfunction.

DISPLAY UNIT





Displays the air pressure of each tire.
^ After the ignition switch is turned on, the pressure values will not be displayed until the data of each wheel is received.