Dodge Ram 1500 Owner's Manual page 33

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 33
Auto Down (Driver's Side Only)
The driver's window switch has an Auto Down feature.
Press the window switch past the detent, release, and the
2
window will go down automatically.
Window Lockout Switch (4 Door Models Only)
The window lockout switch on the driver's door allows
you to disable the window control on the other doors. To
disable the window controls on the other doors, press the
window lock button. To enable the window controls,
press the window control button again.
Window Lockout Switch