2011 Lexus IS 250 User Guide - Page 123
2011 Lexus IS 250 Manual
Page 123 highlights
1-7. Safety information STEP 2 Pass the end of the top tether strap through the gap between the seat and the head restraint. Fold the head restraint forward into the stowed position. (→P. 63) Open the anchor bracket cover, latch the hook onto the anchor bracket and tighten the top tether strap. Return the head restraint to the upright position. Make sure the top tether strap is securely latched. Close the anchor bracket cover after install the child restraint system. n When installing a child restraint system with lower anchors and a top tether strap Depending on the child restraint system's size and shape, if the child restraint system is installed to the LATCH anchors first, it may not be possible to attach the top tether strap to the anchor bracket. In that case, first temporarily attach the top tether strap to the anchor bracket, install the child restraint system using the lower anchors and then tighten the top tether strap. n Laws and regulations pertaining to anchorages The LATCH system conforms to FMVSS225 or CMVSS210.2. Child restraint systems conforming to FMVSS213 or CMVSS213 specifications can be used. This vehicle is designed to conform to the SAE J1819. 130