2000 Mercury Mystique Owner's Manual - Page 101

Seating and safety restraints 6. Insert either the left or the right safety belt tongue into the single opening of the crotch safety belt buckle (it doesn't matter which tongue is inserted first). Insert the other tongue. The color green must appear in the indicator window on each tongue when buckled. Allow belts to retract and fit snugly. If both tongues do not latch in the buckle, do not use the child seat. See your dealer for repairs. 7. Fasten both halves of the chest clip below the child's shoulders and adjust it to comfortably hold the shoulder belts in place on the child's chest. The color green must appear in the indicator window when fastened. 8. Pull the lap portion of the belts toward you to make sure the crotch safety belt buckle is properly fastened and the retractor is locked. 9. If the belts become too tight, unbuckle the crotch safety belt buckle to unlock the retractors, then reinsert both belt tongues. 101