See also:

DAC (Downhill Assist Control system)
The DAC helps to prevent excessive speed on steep downhill slopes. The system will operate when the vehicle is traveling under 15 mph (25 km/h) and the four-wheel drive control switch is in the L4 ...

Roll Sensing of Curtain Shield Airbags Off Switch
This switch can turn off the curtain shield airbags and front seat belt pretensioners in a vehicle rollover. ON/OFF Press and hold until indicator light turns on/off. ...

Pre-collision seat belts (front seats of vehicles with pre-collision system)
If the pre-collision sensor detects that a collision is unavoidable, the pre- collision system will retract the seat belt, thus enhancing the effectiveness of the seat belt pretensioner in a crash ...