2007 Mercedes C-Class Owner's Manual - Page 79

Safety and Security Occupant safety Warning! G i For safety, make sure the hook 2 has attached to the anchorage ring 3 beyond the safety catch, as illustrated. Always lock backrest in its upright position when rear seat bench is occupied by passengers, or the extended cargo area is not in use. Check for secure locking by pushing and pulling on the backrest. Remove cover 1 from anchorage ring 3. Guide tether strap between head restraint and top of seat back. Head restraint must be installed and positioned such that the top tether strap can pass freely between the head restraint and top of seat back. Make sure the tether strap is not twisted. Once the top tether anchorage hook is attached, the child restraint itself can be secured. Secure the child restraint and tighten the top tether strap according to the child restraint manufacturer's instructions. 2 Hook 3 Anchorage ring Securely fasten hook 2, which is part of the tether strap, to anchorage ring 3. Reinstall cover 1 after removing the tether strap. 78