Low Fuel Level Tone Alarm Function
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
If seven seconds have passed after ignition switch has been set to the position "ON," and then, low fuel level signal (low fuel level alarm light) from ECM or PCM, is turned "ON," ETACS-ECU makes buzzer sound. Buzzer sounds just once after setting ignition switch to the position "ON."