Dodge 2016 Challenger Owner's Manual page 51

2. The seat belt latch plate is above the back of the front
seat, and next to your arm in the rear seat (for vehicles
equipped with a rear seat). Grasp the latch plate and
pull out the seat belt. Slide the latch plate up the
webbing as far as necessary to allow the seat belt to go
around your lap.
Pulling Out The Latch Plate
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 49
3. When the seat belt is long enough to fit, insert the latch
plate into the buckle until you hear a "click."
Inserting Latch Plate Into Buckle
4. Position the lap belt so that it is snug and lies low
across your hips, below your abdomen. To remove
slack in the lap belt portion, pull up on the shoulder
belt. To loosen the lap belt if it is too tight, tilt the latch
2