2010 Ford Mustang Owner's Manual - Page 30
2010 Ford Mustang Manual
Page 30 highlights
Instrument Cluster • They will not reappear until an ignition off-on cycle has been completed. This acts as a reminder that these warning conditions still exist within the vehicle. Warnings that can be reset: DRIVER DOOR AJAR - Displayed when the driver's door is not completely closed. PASSENGER DOOR AJAR - Displayed when the passenger side door is not completely closed. Warnings that return after 10 minutes: OIL PRESSURE LOW - Displayed when the engine oil pressure is low. If this warning message is displayed, check the level of the engine oil. Refer to Engine oil in the Maintenance and Specifications chapter for information about adding engine oil. If the oil level is OK and this warning persists, shut down the engine immediately and contact your authorized dealer as soon as possible. CHECK CHARGING SYSTEM - Displayed when the electrical system is not maintaining proper voltage. If you are operating electrical accessories when the engine is idling at a low speed, turn off as many of the electrical loads as soon as possible. If the warning stays on or comes on when the engine is operating at normal speeds, contact your authorized dealer as soon as possible. SERVICE ADVANCETRAC - Displayed when the AdvanceTrac system has detected a condition that requires service. CHECK FUEL FILL INLET - Displayed when the fuel fill inlet may not be properly closed. Refer to Easy Fuel™ "no cap" fuel system in the Maintenance and Specifications chapter. FUEL LEVEL LOW - Displayed as an early reminder of a low fuel condition. Warnings that return after the ignition key is turned from off to on: CHECK BRAKE SYSTEM - Displayed when the braking system is not operating properly. If the warning stays on or continues to come on, contact your authorized dealer as soon as possible. LOW TIRE PRESSURE - Displayed when one or more tires on your vehicle have low tire pressure. Refer to Inflating your tires in the Tires, Wheels and Loading chapter. 30