See also:

How does the safety belt pretensioner and airbag supplemental restraint system work?
The safety belt pretensioner and airbag SRS are designed to activate when the vehicle sustains longitudinal deceleration sufficient to cause the sensors to close an electrical circuit that ...

Front safety belt pretensioners
The safety belt pretensioners at the front outboard seating positions are designed to tighten the safety belts firmly against the occupant’s body during frontal collisions, and in side collisions ...

Programming
Do not program HomeLink with the vehicle parked in the garage. Note: Your vehicle may require the ignition switch to be turned to the accessory position for programming and/or operation of the Home ...