See also:

Seat belt extenders
If, because of body size or driving position, it is not possible to properly fit the lap-shoulder belt and fasten it, an extender that is compatible with the installed seat belts is available th ...

Components
1. Head restraint 2. Adjustment notches 3. Lock knob 4. Stalks 5. Release knob ...

Center armrest (if so equipped)
Pull the armrest down until it is horizontal. ...