2011 Mercedes S-Class Owner's Manual - Page 66

64 Children in the vehicle Never change the rear seat position after installing the child restraint. This could Rdamage the child restraint Rintroduce undesirable slack or tension into the seat belt the child restraint Rmisposition the child restraint All of the above will lessen the effectiveness of the child restraint and thus increase the chance or severity of injury in an accident. Rloosen Safety X X Top Tether G Warning Observe "Important safety notes" (Y page 60). Slide the head restraint upwards. Route Top Tether belt ? under the head restraint between both head restraint bars. X Engage Top Tether hook = of Top Tether belt ? into Top Tether anchorage ;. Make sure that: Tether hook = is engaged in Top Tether anchorage ;, as illustrated. RTop Tether belt ? is not twisted. RTop Tether belt ? can move freely between the rear seat backrest and the head restraint. X Install the LATCH-type (ISOFIX) child restraint system with Top Tether. Always comply with the manufacturer's installation instructions. Make sure that Top Tether belt ? is taut. The child restraint system with Top Tether belt ? has been removed: X RTop Top Tether provides an additional attachment point between the "LATCH" type child seat mount (ISOFIX) child restraint system and the rear seat. This can further reduce the risk of injury. The Top Tether anchorages are located in the rear compartment behind the head restraints. Slide protective cap : onto Top Tether anchorage ;. G Warning! X Vehicles with electrically adjustable rear seats: move the rear seat backrest to an upright position (Y page 102). X Remove corresponding protective cap : from the Top Tether anchorage. X Place protective cap : in a suitable place (e.g. in the glove box). Vehicles with rear power seats: Never change the rear seat position after installing the child restraint. This could Rdamage the child restraint Rintroduce undesirable slack or tension into the seat belt the child restraint Rmisposition the child restraint Rloosen