Dodge Charger 2011 Owner's Manual page 239

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 237
3
Rear Park Assist OFF Slow Tone
The system will indicate a detected obstacle by showing
three solid arcs and will produce a one-half second tone.
As the vehicle moves closer to the object, the EVIC
display will show fewer arcs and the sound tone will
change from slow, to fast, to continuous.
I n f o r m a t i o n P r o v i d e d b y :