lock NISSAN ALTIMA 2011 User Guide

●When returning the seatbacks to the
upright position, be certain they are
completely secured in the latched posi-
tion. If they are not completely secured,
passengers may be injured in an acci-
dent or sudden stop.
● Closely supervise children when they
are around cars to prevent them from
playing and becoming locked in the
trunk where they could be seriously in-
jured. Keep the car locked, with the rear
seatback and trunk lid securely latched
when not in use, and prevent children’s
access to car keys.
To fold down the driver’s side of the rear seat,
reach through the opening and pull on the strap
1located behind the seat.
The rear seats can be locked using the mechani-
cal key to prevent unauthorized access. For more
information on keys, refer to “Keys” in the “Pre-
driving checks and adjustments” section of this
manual.
Center armrest (if so equipped)
Pull the armrest down until it is horizontal.

Adjustment
Adjust the head restraint so the center is level
with the center of the seat occupant’s ears.To raise the head restraint, pull it up.
To lower, push and hold the lock knob and push
the head restraint down.

Removal
Use the following procedure to remove the ad-
justable head restraints.1. Pull the head restraint up to the highest position.
2. Push and hold the lock knob and release knob.
3. Remove the head restraint from the seat.
4. Store the head restraint properly so it is not loose in the vehicle. 5. Reinstall and properly adjust the head re-
straint before an occupant uses the seating
position.
Install
1. Align the head restraint stalks with the holesin the seat. Make sure the head restraint is
facing the correct direction.
2. Push and hold the lock knob and push the head restraint down.
3. Properly adjust the head restraint before an occupant uses the seating position.

2Slowly pull the seat belt out of the retractor
and insert the tongue into the buckle until
you hear and feel the latch engage.
● The retractor is designed to lock dur-
ing a sudden stop or on impact. A
slow pulling motion permits the seat
belt to move, and allows you some
freedom of movement in the seat.
● If the seat belt cannot be pulled from
its fully retracted position, firmly pull
the belt and release it. Then
smoothly pull the belt out of the re-
tractor.3Position the lap belt portion low and snug
on the hips as shown.
4Pull the shoulder belt portion toward the
retractor to take up extra slack. Be sure the
shoulder belt is routed over your shoulder
and across your chest.
The front passenger seat and the rear seating
positions’ three-point seat belts have two modes
of operation: ● Emergency Locking Retractor (ELR)
● Automatic Locking Retractor (ALR) The Emergency Locking Retractor (ELR) mode
allows the seat belt to extend and retract to allow
the driver and passengers some freedom of
movement in the seat. The ELR locks the seat belt
when the vehicle slows down rapidly or during
certain impacts.
The Automatic Locking Retractor (ALR) mode
(child restraint mode) locks the seat belt for child
restraint installation.
When the ALR mode is activated, the seat belt
cannot be extended again until the seat belt
tongue is detached from the buckle and fully
retracted. The seat belt returns to the ELR mode
after the seat belt fully retracts. See “Child re-
straints” later in this section for more information.
The ALR mode should be used only for
child restraint installation. During normal
seat belt use by an occupant, the ALR mode
should not be activated. If it is activated, it
may cause uncomfortable seat belt ten-
sion.

Unfastening the seat belts
1To unfasten the seat belt, press the button on
the buckle. The seat belt automatically re-
tracts.
Checking seat belt operation
Seat belt retractors are designed to lock seat belt
movement by two separate methods:
● When the seat belt is pulled quickly from the
retractor.
● When the vehicle slows down rapidly. To increase your confidence in the seat belts,
check the operation as follows:
● Grasp the shoulder belt and pull forward
quickly. The retractor should lock and re-
strict further belt movement.
If the retractor does not lock during this check or
if you have any questions about seat belt opera-
tion, see a NISSAN dealer.
Shoulder belt height adjustment
(Sedan, front seats)
The shoulder belt anchor height should be ad-
justed to the position best for you. See “Precau-
tions on seat belt usage” earlier in this section. To
adjust, pull out the adjustment button
1and
move the shoulder belt anchor to the desired
position
2, so the belt passes over the center of
the shoulder. The belt should be away from your
face and neck, but not falling off your shoulder.
Release the adjustment button to lock the shoul-
der belt anchor into position.

Refer to all Warnings and Cautions in the “Child
safety” and “Child restraints” sections before in-
stalling a child restraint.
Follow these steps to install a rear-facing child
restraint using the vehicle seat belts in the rear
seats:1. Child restraints for infants must be
used in the rear-facing direction and
therefore must not be used in the front
seat. Position the child restraint on the seat.
Always follow the restraint manufacturer’s
instructions. 2. Route the seat belt tongue through the child
restraint and insert it into the buckle until you
hear and feel the latch engage. Be sure to
follow the child restraint manufacturer’s in-
structions for belt routing. 3. Pull the shoulder belt until the belt is fully
extended. At this time, the seat belt retractor
is in the Automatic Locking Retractor (ALR)
mode (child restraint mode) . It reverts to the
Emergency Locking Retractor (ELR) mode
when the seat belt is fully retracted.

7. Check to make sure that the child restraint isproperly secured prior to each use. If the
seat belt is not locked, repeat steps 1
through 6.
After the child restraint is removed and the seat
belt fully retracted, the ALR mode (child restraint
mode) is canceled.
FORWARD-FACING CHILD
RESTRAINT INSTALLATION USING
LATCH
Refer to all Warnings and Cautions in the “Child
Safety” and “Child Restraint” sections before in-
stalling a child restraint.
Follow these steps to install a forward-facing
child restraint using the LATCH system:
1. If the rear seat cushion has a flap
1, pull the
flap down to allow access to the anchors
2. 2. Position the child restraint on the seat. Al-
ways follow the child restraint manufactur-
er’s instructions.

4. Pull the shoulder belt until the belt is fullyextended. At this time, the seat belt retractor
is in the Automatic Locking Retractor (ALR)
mode (child restraint mode) . It reverts to
Emergency Locking Retractor (ELR) mode
when the seat belt is fully retracted. 5. Allow the seat belt to retract. Pull up on the
shoulder belt to remove any slack in the belt. 6. Remove any additional slack from the seat
belt; press downward and rearward firmly in
the center of the child restraint with your
knee to compress the vehicle seat cushion
and seatback while pulling up on the seat
belt.
7. Tighten the tether strap according to the manufacturer’s instructions to remove any
slack.

8. After attaching the child restraint, test it be-fore you place the child in it. Push it from side
to side while holding the child restraint near
the seat belt path. The child restraint should
not move more than 1 inch (25 mm) , from
side to side. Try to tug it forward and check
to see if the belt holds the restraint in place.
If the restraint is not secure, tighten the seat
belt as necessary, or put the restraint in
another seat and test it again. You may need
to try a different child restraint. Not all child
restraints fit in all types of vehicles. 9. Check to make sure the child restraint is
properly secured prior to each use. If the
seat belt is not locked, repeat steps 2
through 8.
10. If the child restraint is installed in the frontpassenger seat, place the ignition switch in
the ON position. The front passenger air bag
status light

NISSAN Intelligent Key™ door buzzer
The Intelligent Key door buzzer sounds if the
Intelligent Key is left inside the vehicle when
locking the doors. When the buzzer sounds, be
sure to check both the vehicle and the Intelligent
Key. See “NISSAN Intelligent Key™ ” in the “Pre-
driving checks and adjustments” section.The vehicle information display
1is located on
the bottom of the speedometer. It displays such
items as:
● Intelligent Key operation information
● some indicators and warnings
● other information
For details about the Intelligent Key, see
“NISSAN Intelligent Key™” in the “Pre-driving
checks and adjustments” section.HOW TO USE THE VEHICLE
INFORMATION DISPLAY
Press the