Purpose, Function
The tire pressure monitoring system warning light notifies the driver that it was determined that a tire pressure has decreased below the specified value based on the initialization.
The tire pressure monitoring system warning light notifies the driver that a malfunction has occurred in the tire pressure monitoring system.
Construction, Operation
The tire pressure monitoring system warning light is built into the instrument cluster.

The tire pressure monitoring system warning light illuminates/flashes based on the DSC HU/CM command.
The tire pressure monitoring system warning light illuminates if a tire pressure decreases below the specified value based on the initialization.
The tire pressure monitoring system warning light flashes for 1 min if a malfunction is detected in the tire pressure monitoring system, and then it illuminates.
If the tire pressure monitoring system warning light has illuminated, it will turn off by performing the initialization. If the initialization is not performed, the light will illuminate again when the ignition is switched from off to ON.
Fail-safe
Function not equipped.
Tire Pressure Monitoring System Set Switch Removal/Installation
Tire Pressure Warning AlarmClutch Disc Inspection [C66 M R]
Operation Inspection
1. Inspect the lining surface for discoloration and grease adhesion.
2. Inspect the torsion spring for weakness and the rivets for looseness.
3. Using a vernier caliper, measure the depth between the lining surface and
the rivet head.
Minimum clutch disc thicknes ...
Eps Control Module Inspection
1. Remove the driver-side front scuff plate..
2. Remove the driver-side front side trim..
3. Remove the car-navigation unit (with car-navigation system)..
4. Remove the switch panel..
5. Remove the decoration panel..
6. Remove the shift lever knob (MTX vehicles)..
7. Remove the selector ...
Transfer Oil Inspection [Fw6 Ax EL]
1. Park the vehicle on level ground.
2. Remove the oil level plug with the washer.
3. Checking by hand, verify that the oil is near the brim of the plug hole.
If the oil level is low, add the specified amount and type of oil through
the oil level plug hole.
Transfer oil
...