2007 Mercedes R-Class Owner's Manual - Page 97
2007 Mercedes R-Class Manual
Page 97 highlights
Safety and Security Occupant safety Securely fasten hook 3, which is part of top tether strap 4, to anchorage ring 2. Make sure the top tether strap is not twisted the head restraint is installed and positioned such that the top tether strap* can pass freely between the head restraint and top of seat backrest top tether strap is positioned between the seat backrest and the cargo compartment cover blind* (if installed) the top tether strap is positioned between the seat backrest and the partition net* (if installed) Warning! G Warning! G When installing a child seat on a third-row seat, do not fasten hook 3 to the strap below anchorage ring 2. Otherwise, the child seat will not be securely fastened. A child's risk of serious or fatal injuries is significantly increased if the child seat is not properly secured in the vehicle. After installing top tether straps, make sure the seats are properly locked the seat backrests are in an upright position and are properly locked A second-row seat is properly locked only when lock status indicator 1 is in hinged position and red marking 2 is barely visible ( page 135). If a seat and seat backrest are not properly locked, the seat could move forward and the seat backrest could fold. The child seat would no longer be properly supported or positioned to provide its intended benefit. That could cause serious or even fatal injuries. Fold seat backrest up and push backwards until it audibly engages. A second-row seat is properly locked only when lock status indicator 1 is in hinged position and red marking 2 is barely visible ( page 135). 96