See also:

Adjusting the height up and down (If Installed)
To raise the headrest, pull it up to the desired position (1). To lower the headrest, push and hold the release button (2) on the headrest support and lower the headrest to the desired position ...

2011 ELANTRA ARCHITECTURE
The all-new Hyundai Elantra is fitted with a McPherson strut front suspension, with coil springs and gas shock absorbers. The rear suspension is a light weight coupled torsion beam rear suspension ...

Larger Children
Children who are too large for child restraint systems should always occupy the rear seat and use the available lap/ shoulder belts. The lap portion should be fastened snug on the hips and as low ...