travel safely head air curtain Do not install anything on the vehicle roof, door pillars or side trim. Head curtain airbags are installed along the sides of the roofliner to protect occupants seated on the outer seats. The plaque is marked with "AIRBAG". In the event of a side and/or frontal collision, the head air curtains deploy to protect your and other passengers' heads from hitting the interior of the vehicle. Do not hang or tie heavy objects to the handles on the roof. Coat hooks should only be used to hang light coats and jackets (not hard items such as umbrellas). Do not place any objects in the air bag deployment area.