See also:

Electronic Brake Force Distribution (EBD) system warning
The brake system warning light also illuminates if a malfunction occurs in the EBD system. In that event, it illuminates together with the ABS warning light. The EBD system may be malfunctioning i ...

Tire pressure monitoring system (TPMS) (U.S.-spec. models)
Turbo models Non-turbo models The tire pressure monitoring system provides the driver with a warning message by sending a signal from a sensor that is installed in each wheel when tire pressure is s ...

Limited slip differential (LSD) (STI)
The LSD provides optimum distribution of power according to the difference in revolutions between the right and left wheels that may be caused by certain driving conditions, thereby improving driving ...