Page 51 of 596
51
1
1-3. Adjustable components (seats, mirrors, steering wheel)
Before driving
GS_G_U
June 15, 2008 11:26 am
Head restraints
■Vertical adjustment
Driver’s seat
Head restraint height can be 
adjusted automatically along 
with the seat position adjust-
ment. (P.  4 5 )
Front passenger’s and rear seats Grip head restraint and move 
it up or down.
Push and hold the lock release 
button when lowering the head 
restraint.
Grip head restraint and 
remove while holding the 
lock release button.
■ Horizontal adjustment 
Front and outboard rear seats
Grip head restraint and twist to 
tilt forward or backward.
Lock 
release 
button 
     
        
        Page 52 of 596
52
1-3. Adjustable components (seats, mirrors, steering wheel)
GS_G_U
June 15, 2008 11:26 am
■Adjusting the height of the driver’s head restraint manually
■Removing the driver’s seat head restraint
For removal and installation, ask your Lexus dealer.
■Adjusting the height of the head restraints
■Adjusting the center rear seat head restraint
Always raise the head restraint one level from the stowed position when using. 
CAUTION
■Head restraint precautions
Observe the following precautions regarding  the head restraints. Failure to do so 
may result in death or serious injury.
●Use the head restraint designed for each respective seat.
●Adjust the head restraints to the correct position at all times.
●Do not drive with the head restraints removed.
Push and hold the lock release button when 
lowering or raising the head restraint.
Make sure that the head restraints are 
adjusted so that the center of the head 
restraint is closest to the top of your ears.  
     
        
        Page 53 of 596
53
1
1-3. Adjustable components (seats, mirrors, steering wheel)
Before driving
GS_G_U
June 15, 2008 11:26 am
Seat belts
Make sure that all occupants are wearing their seat belts before driving the 
vehicle. 
■Correct use of the seat belts
Extend the shoulder belt so 
that it comes fully over the 
shoulder, but does not come 
into contact with the neck or 
slide off the shoulder.
Position the lap belt as low as 
possible over the hips.
Adjust the position of the 
seatback. Sit up straight and 
well back in the seat.
Do not twist the seat belt.
■ Fastening and releasing the seat belt
Fastening the belt
Push the tab into the buckle until 
a clicking sound is heard. 
Releasing the belt
Press the release button.
Release button 
     
        
        Page 54 of 596
54
1-3. Adjustable components (seats, mirrors, steering wheel)
GS_G_U
June 15, 2008 11:26 am
Seat belt comfort guide (outboard rear seats)
If the shoulder belt fits close to a 
person’s neck, slide the seat belt 
comfort guide forward.
Seat belt pretensioners (front and outboard rear seats)
The pretensioner helps the seat 
belt to quickly restrain the occu-
pant by retracting the seat belt 
when the vehicle is subjected to 
certain types of severe frontal colli-
sion.
The pretensioner may not activate 
in the event of a minor frontal 
impact, a side impact or a rear 
impact.
■ Adjusting the height of the belt (front seats)
Up
Down
Move the height adjuster up and 
down as needed until you hear a 
click. 
     
        
        Page 55 of 596

55
1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
GS_G_U
June 15, 2008 11:26 am
Pre-collision seat belts (front seats of vehicles with pre-collision system)
When the pre-collision sensor detects  an obstacle and determines that a 
collision is unavoidable, the seat belt s lessen collision injury by retracting 
the slack in the front seat belts befo re the collision, thus restraining the 
driver and passenger at an earlier stage. 
The seat belts will also operate in the event of sudden braking. ( P. 190)
■Emergency locking retractor (ELR)
The retractor will lock the belt during a sudd en stop or on impact. It may also lock if 
you lean forward too quickly. A slow, easy motion will allow the belt to extend, and 
you can move around fully.
■Automatic locking retractor (ALR)
When a passenger’s shoulder belt is completely extended and then retracted even 
slightly, the belt is locked in that position and cannot be extended. This feature is 
used to hold the child restraint system (CRS) firmly. To free the belt again, fully 
retract the belt and then pull the belt out once more. ( P.  1 0 2 )
■Pregnant women
Obtain medical advice and wear the seat belt 
in the proper way. ( P.  5 3 )
Women who are pregnant should position 
the lap belt as low as possible over the hips in 
the same manner as other occupants. Extend 
the shoulder belt completely over the shoul-
der and position the belt across the chest. 
Avoid belt contact over the rounding of the 
abdominal area.
If the seat belt is not worn properly, not only a 
pregnant woman, but also the fetus could suf-
fer death or serious injury as a result of sud-
den braking or a collision. 
     
        
        Page 56 of 596

56
1-3. Adjustable components (seats, mirrors, steering wheel)
GS_G_U
June 15, 2008 11:26 am
■People suffering illness
Obtain medical advice and wear the seat belt in the proper way. ( P.  5 3 )
■Child seat belt usage
The seat belts of your vehi cle were principally designed for persons of adult size. 
●Use a child restraint system appropriately for the child, until the child become 
large enough to properly wear the vehicle’s seat belt. ( P.  9 8 )
●When the child becomes large enough to  properly wear the vehicle’s seat belt, 
follow the instructions on P. 53 regarding seat belt usage.
■Replacing the belt after the pretensioner has been activated
If the vehicle is involved in multiple collisions, the pretensioner will activate for the 
first collision, but will not activate for the second or subsequent collisions.
■Seat belt extender
If your seat belts cannot  be fastened securely 
because they are not long enough, a person-
alized seat belt extender is available from 
your Lexus dealer free of charge. 
     
        
        Page 57 of 596

57
1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
GS_G_U
June 15, 2008 11:26 am
CAUTION
Observe the following precautions to reduce the risk of injury in the event of sudden 
braking or an accident. Failing to do  so may cause death or serious injury.
■Wearing a seat belt
●Ensure that all passengers wear a seat belt.
●Always wear a seat belt properly.
●Each seat belt should be used by one person only. Do not use a seat belt for more 
than one person at the same time, including children.
●Lexus recommends that children should be seated in the rear seat and always use 
a seat belt and/or an appropriate child restraint system.
●Do not recline the seat any more than necessary to achieve a proper seating 
position. The seat belt is most effective when the occupants are sitting up straight 
and well back in the seats.
●Do not wear the shoulder belt under your arm.
●Always wear your seat belt low and snug across your hips.
■Adjustable shoulder anchor
Always make sure the shoulder belt is positioned across the center of your shoul-
der. The belt should be kept away from yo ur neck, but not falling off your shoulder. 
Failure to do so could reduce the amount of protection in an accident and cause 
death or serious injuries in a collision. ( P.  5 4 )
■Seat belt pretensioners
●Do not place anything, such as a cushion, on the front passenger’s seat. Doing so 
will disperse the passenger’s weight, which prevents the sensor from detecting 
the passenger’s weight properly. As a resu lt, the seat belt pretensioner for the 
front passenger’s seat may not activ ate in the event of a collision.
●If the pretensioner has activated, the seat belt becomes locked: it cannot be fur-
ther extended, nor will it return to the stowed position. The seat belt cannot be 
used again and must be replaced at your Lexus dealer. 
     
        
        Page 58 of 596

58
1-3. Adjustable components (seats, mirrors, steering wheel)
GS_G_U
June 15, 2008 11:26 am
CAUTION
■Seat belt damage and wear
●Do not damage the seat belts by allowing the belt, plate or buckle to be jammed 
in the door.
●Inspect the seat belt system periodically. Check for cuts, fraying, and loose parts. 
Do not use a damaged seat belt until it is replaced. Damaged seat belts cannot 
protect an occupant from injury.
●Ensure that the belt and tab are locked and the belt is not twisted. If the seat belt 
does not function correctly, immediately contact your Lexus dealer.
●Replace the seat assembly, including the belt s, if your vehicle has been involved in 
a serious accident, even if  there is no obvious damage.
●Do not attempt to install, remove, modify , disassemble or dispose of a seat belt. 
Have any necessary repairs carried out by  your Lexus dealer. Inappropriate han-
dling of the pretensioner may cause it to activate or operate improperly and may 
cause death or serious injury.
■Using a seat belt extender
●Do not wear the seat belt extender, if  you can fasten the seat belt without the 
extender.
●Do not use the seat belt extender when in stalling a child restraint system, because 
the belt will not securely hold the child  restraint system, increasing the risk of 
death or injury in the event of a collision.
●The personalized extender may not be safe on another vehicle, when used by 
another person, or at a different seating  position other than the one originally 
intended.
■Precaution for pre-collision seat belts
Do not rely solely on the pre-collision system to avoid accidents. Always pay atten-
tion to the surrounding conditions, and drive safely and responsibly.