Lexus LS 600h L 2012 Owner's Manual page 173

1-8. Safety information
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.
CAUTION
When installing a booster seat
■
To prevent the belt from going into ALR lock mode, do not fully extend the shoulder
belt. (→P. 111)
In ALR lock mode, the belt is locked in the position and cannot be extended, which
could cause injury or discomfort to the child seated in the booster seat.
170