Dodge Charger: GETTING TO KNOW YOUR VEHICLE / WINDSHIELD WIPERS AND WASHERS
The windshield wiper/washer controls are located on the multifunction lever on
the left side of the steering column. The front wipers are operated by rotating
a switch, located on the end of the lever.

The brightness of the instrument panel lighting and lighted cupholders (if equipped)
can be regulated by rotating the left dimmer control up (brighter) or down (dimmer)...
Rotate the end of the multifunction lever to the first detent, past the intermittent
settings for low-speed wiper operation, or to the second detent past the intermittent
settings for high-speed wiper operation...
Other information:
T..
If you are leaving your vehicle dormant for more than 3 weeks, you may want to
take these steps to protect your battery.
Disconnect the negative cable from the battery.
Anytime you store your vehicle, or keep it out of service (e.g., vacation)
for two weeks or more, run the air conditioning system at idle for about five
minutes in the fresh air and high blower setting...