14
VEHICLE SEAT LOCATION REQUIREMENTS
The Backrest MUST REST against the vehicle seat back.
The Backrest will adjust to the vehicle seat back through an 
allowable adjustment range of approximately 15° as shown 
in green.
If the vehicle headrest interferes with the installation of 
this booster seat, adjust or remove the vehicle headrest. 
Check your vehicle Owner’s Manual   for more 
information.
The vehicle headrest MUST NOT interfere with the 
booster seat Headrest. 
NEVER USE this booster seat with the Backrest 
reclined past the allowable adjustment range. An 
audible CLICK will alert you when you have gone 
too far.
CLICK!