Subaru WRX & WRX STI Manuals 2011 Impreza WRX & WRX STI Owner's Manual | Page 143

Instruments and controls light illuminates, have the vehicle inspected at an authorized SUBARU dealer. ! Hill start assist OFF indicator light (STI) While the Hill start assist system is deactivated, the Hill start assist OFF indicator light illuminates continuously to inform the driver that the Hill start assist system is not operational. & Door open warning light The door open warning light illuminates if any door or the rear gate is not fully closed. Always make sure this light is not illuminated before you start to drive. & All-Wheel Drive warning light (AT models) This light illuminates when All-Wheel Drive is disengaged and the drive mechanism is switched to Front Wheel Drive for maintenance or similar purposes. It flashes if the vehicle is driven with tires of differing diameters fitted on the wheels or with an excessively low air pressure in any of the tires. CAUTION Continuing to drive with the AWD warning light flashing can damage the powertrain. If the AWD warning light starts to flash, promptly park in a safe place and check whether the tires have differing diameters and whether any of the tires has an excessively low inflation pressure. & Vehicle Dynamics Control operation indicator light It blinks when the skid suppression function is activated. It illuminates only when the traction control function is operating. The Vehicle Dynamics Control system is probably malfunctioning under any of the following conditions. Have your vehicle checked at a SUBARU dealer immediately. . The light does not illuminate when the ignition switch is turned to the “ON” position. . The light does not turn off even after a period of approximately 2 seconds after the ignition switch has been turned to the “ON” position. 3-23 & Vehicle Dynamics Control warning light/ Vehicle Dynamics Control OFF indicator light/ Traction Control OFF indicator light (STI) This warning light has both the function of indicating malfunctions in the Vehicle Dynamics Control system and the function of indicating that the Vehicle Dynamics Control system has been deactivated or only the Traction Control system has been deactivated. It illuminates in the event of a malfunction in the system and is on when the Vehicle Dynamics Control system is not operating or only the Traction Control system is not operating. STI This warning light illuminates in yellow for approximately 1 second when the ignition switch is turned to the “ON” position. After that, this warning light changes to green and remains illuminated in green for 1 second, and then turns off. It indicates that the Vehicle Dynamics Control system is operating normally. – CONTINUED –