What Do the Dashboard Warning Lights Mean?

[Rodney]

Dashboard warning lights represent various vehicle conditions: the engine fault warning light indicates engine malfunction; the battery indicator signals either depleted battery charge or alternator failure; the oil pressure warning light shows low oil pressure; the coolant temperature warning light indicates overheating; the ABS fault warning light denotes anti-lock braking system malfunction; the antifreeze warning light means insufficient coolant level; the door ajar warning light shows improperly closed doors; the brake fluid warning light indicates low brake fluid level; and the airbag fault warning light signifies issues with the safety airbag system. Vehicle indicator lights serve three primary functions: 1. Oil pressure indicator: Displays engine oil pressure status. It illuminates during vehicle self-check when turning the ignition key and extinguishes after engine start. 2. Coolant temperature indicator: Shows engine coolant temperature. It only lights up for seconds during self-check and remains off during normal operation. 3. ABS indicator: If the ABS light doesn't flash during engine start or remains lit afterward, it indicates ABS system malfunction.