Installing child restraints using a seat belt (child restraint lock function belt)
Rear facing 
Infant seat/convertible
seat
Fold the seatback forward. Then return the seatback and secure it at the first lock position (most upright position).
Place the child restraint system on the rear seat facing the rear of the vehicle.
Run the seat belt through the child restraint system and insert the plate into the buckle. Make sure that the belt is not twisted.
Fully extend the shoulder belt and allow it to retract to put it in lock mode. In lock mode, the belt can- not be extended.
While pushing the child restraint system down into the rear seat, allow the shoulder belt to retract until the child restraint system is securely in place.
After the shoulder belt has retracted to a point where there is no slack in the belt, pull the belt to check that it cannot be extended.
Forward facing 
Convertible seat
Fold the seatback forward. Then return the seatback and secure it at the first lock position (most upright position).
Place the child restraint system on the seat facing the front of the vehi- cle.
Run the seat belt through the child restraint system and insert the plate into the buckle. Make sure that the belt is not twisted.
Fully extend the shoulder belt and allow it to retract to put it in lock mode. In lock mode, the belt can- not be extended.
While pushing the child restraint system into the rear seat, allow the shoulder belt to retract until the child restraint system is securely in place.
After the shoulder belt has retracted to a point where there is no slack in the belt, pull the belt to check that it cannot be extended.
If the child restraint has a top
tether strap, the top tether strap should be latched onto the top tether strap anchor.
Booster seat
Fold the seatback forward. Then return the seatback and secure it at the first lock position (most upright position).
Place the child restraint system on the seat facing the front of the vehi- cle.
Sit the child in the child restraint system. Fit the seat belt to the child restraint system according to the manufacturer’s instructions and insert the plate into the buckle.
Make sure that the belt is not twisted.
Check that the shoulder belt is cor- rectly positioned over the child’s shoulder, and that the lap belt is as low as possible.
See also:
Radar sensor
The radar sensor detects vehicles or other obstacles on or near the road ahead
and determines whether a collision is imminent based on the position, speed, and
heading of the obstacles.
...
Foot print map
For the area which is covered by the foot print map (Some areas in the following
cities: Detroit, Chicago, N.Y., L.A), you can switch to the foot print map on a
scale of 75 feet (25 m).
To switch ...