Chrysler 300 Owner's Manual page 44

44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Lap/Shoulder Belt Operating Instructions
1. Enter the vehicle and close the door. Sit back and
adjust the front seat.
2. The seat belt latch plate is above the back of your seat.
Grasp the latch plate and pull out the belt. Slide the latch
plate up the webbing as far as necessary to make the belt
go around your lap.
Pulling Out Lap/Shoulder Belt
3. When the belt is long enough to fit, insert the latch
plate into the buckle until you hear a "click."