NISSAN 2012 Sentra - Owner's Manual - Manual (Page 56)

8. After attaching the child restraint, test it be-
fore you place the child in it. Push it from side
to side while holding the child restraint near
the seat belt path. The child restraint should
not move more than 1 inch (25 mm), from
side to side. Try to tug it forward and check
to see if the belt holds the restraint in place.
If the restraint is not secure, tighten the seat
belt as necessary, or put the restraint in
another seat and test it again. You may need
to try a different child restraint. Not all child
restraints fit in all types of vehicles.
9. Check to make sure the child restraint is
properly secured prior to each use. If the
seat belt is not locked, repeat steps 2
through 8.
Forward-facing – step 8
WRS0698
Forward-facing – step 10 (Type A)
LRS0351
Safety—Seats, seat belts and supplemental restraint system 1-37