Perform the tire pressure monitoring system initialization when the following operations have been performed:
Tire pressures have been adjusted
Tires or wheels have been replaced
Tires have been rotated
DSC HU/CM replaced
DSC HU/CM connector disconnected
Battery replaced
Negative battery cable is disconnected
1. Park the vehicle on safe, level ground.
2. Adjust all four tire pressures to the specification while the tires are cold..
3. Switch the ignition ON (engine off or on).
4. Press and hold the tire pressure monitoring system set switch.

5. Press and hold the tire pressure monitoring system set switch until the tire pressure monitoring system warning light flashes 1 or 2 times and the indicator alarm sounds 1 time.
NOTE:
When the tire pressure monitoring system initialization is performed, learning initiates. Learning is completed by driving the vehicle for 20 min.
While the tire pressure monitoring system is undergoing learning, its primary functions do not operate.
Tire Pressure Monitoring System (TPMS)
Tire Pressure Monitoring System Set SwitchAir Fuel Ratio (A/F) Sensor Heater Control
Outline
Based on the control of the A/F sensor heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
...
Washer Fluid Level Sensor Inspection
1. Disconnect the negative battery cable..
2. Set the front over fender aside..
3. Set the mudguard (RH) aside..
4. Remove the front bumper..
5. Inspect for continuity according to washer fluid level between the washer
fluid-level sensor terminals.
If not as indicated in th ...
Cooling Fan Relay
Purpose, Function
The cooling fan relay operates by receiving the signal from the PCM to supply
power to the cooling fan motor.
Construction
The cooling fan relay is installed on the relay and fuse block.
Operation
The contact point is on when the battery vo ...