421-2. Opening, closing and locking the doors and trunknImpact detection door lock release systemIn the event that the vehicle is subject to a strong impact, all the doors are unlocked.Depending on the force of the impact or the type of accident, however, the systemmay not operate.nUsing the mechanical keyThe doors can also be locked and unlocked with the mechanical key. ( →P. 417)nCustomization that can be configured at Lexus dealerSettings (e.g. unlocking function using a key) can be changed. (Customizable features →P. 461)CAUTIONnTo prevent an accidentObserve the following precautions while driving the vehicle.Failing to do so may result in a door open ing and an occupant falling out, resulting indeath or serious injury.lAlways use a seat belt.lAlways lock all doors.lEnsure that all doors are properly closed.lDo not pull the inside handle of the doors while driving.The doors may be opened and the passengers are thrown out of the vehicle and itmay result in serious injury or death.Be especially careful for the front door s, the doors may be opened even if theinside lock buttons are in locked position.lSet the rear door child protector locks when children are seated in the rear seat.
