Two people (including children) should never attempt to use a single seat belt. This could increase the severity of injuries in case of an accident.
Injured person
Do not lie down: SYNC
Argentina
Brazil
China
Djibouti
European Union EU
Ghana
Jamaica
Malaysia
RBAB/57H/0318/S(18-0624)
Mauritania
Moldova
Morocco
Pakistan
Paraguay
NR: 2017-12-I-0000413
Serbia
Singapore
South Africa
South Korea
MSIP-CMM-pAs-FA-170-BCAR-HS
Taiwan
Ukraine
United Arab Emirates (U.A.E.)
...
Kia Cee'd JD Owners Manual: Before starting
Close and lock all doors.
Position the seat so that all controls are
easily reached.
Adjust the inside and outside rearview
mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning lights
when the ignition switch is turned to
the ON position.
...