2008 Mercedes SLK-Class Owner's Manual - Page 73

Safety and Security Occupant safety Warning! G If the 75 indicator lamp illuminates when an adult or someone larger than a small individual is in the passenger seat, have the passenger re-position himself or herself in the seat until the 75 indicator lamp goes out. More information about air bag display messages ( page 365). In the event of a collision, the air bag control unit will not allow passenger front air bag deployment when the OCS classified the passenger seat occupant as being up to or less than the weight of a typical 12-month-old child in a standard child restraint or if the passenger seat is sensed as being empty. When the OCS senses that the passenger seat occupant is classified as being up to or less than the weight of a typical 12-month-old child in a standard child restraint, the 75 indicator lamp will illuminate when the engine is started and remain illuminated, indicating that the passenger front air bag is deactivated. When the OCS senses that the passenger seat is classified as being empty, the 75 indicator lamp will illuminate when the engine is started and remain illuminated, indicating that the passenger front air bag is deactivated. When the OCS senses that the passenger seat occupant is classified as being heavier than the weight of a typical 12-month-old child seated in a standard child restraint or as being a small individual (such as a young teenager or a small adult), the 75 indicator lamp will illuminate for approximately 6 seconds when the engine is started and then, depending on occupant weight sensor readings from the seat, remain illuminated or go out. With the 75 indicator lamp illuminated, the passenger front air bag is deactivated. With the 75 indicator lamp out, the passenger front air bag is activated. When the OCS senses that the passenger seat occupant is classified as an adult or someone larger than a small individual, the 75 indicator lamp will illuminate for approximately 6 seconds when the engine is started and then go out, indicating that the passenger front air bag is activated. 72