Chrysler Repair: 300m dimmer control, negative battery cable, lamp sockets

Question
2004 300M Special, how to replace headlight/interior dimmer switch control

Answer
REMOVAL
Open hood and disconnect the negative battery cable remote terminal from the remote battery post.
Remove the left end cover, left instrument panel trim cover, and the cluster bezel. Refer to the various Removal and Installation procedures in this section.
Remove the three screws retaining headlamp switch to cluster bezel.
Remove headlamp switch from bezel.
Twist out lamp sockets are serviceable at this time. Ensure that the switch is seated against the pad.