1998 Lexus LS400 ignition

EXTERIOR EQUIPMENT
67
15L025
1
Tilt up 2
Lower
To tilt up the rear end of the moon roof fully, push the switch on
the rear side or on the front side to lower it.
To operate the moon roof, the ignition key must be in the ”ON”
position.
Key off operation: Even if the ignition key is turned to the ”ACC”
or ”LOCK” position, the moon roof can be operated until any of the
doors is opened (or for about 45 seconds).
Operating the moon roof from outside the vehicle
The moon roof can be closed or opened using an ignition key.*
Insert the ignition key into the key hole on the driver’s door.
To close the moon roof: Turn the key in the locking direction and
hold it for a few seconds.To open the moon roof: Turn the key in the unlocking direction and
hold it for a few seconds.
NOTE: *This feature can be set inoperative, or sliding open or
tilting up can be selected. Ask your Lexus dealer for details.
Jam protection function
During closing operation, the moon roof stops and is open if
something gets caught into the roof opening.
If an impact is given to the moon roof, this function may work
without anything caught.
CAUTION
Never try jamming any part of your body to make the jam
protection function work intentionally.
The jam protection function may not work when something
gets caught just before the moon roof fully closed.

EXTERIOR EQUIPMENT
68
CAUTION
To avoid serious personal injury, you must do the following.
While the vehicle is moving, always keep the head, hands
and other parts of the body of all occupants away from the
roof opening. Otherwise, you could be seriously injured if
the vehicle stops suddenly or if the vehicle is involved in an
accident.
Always make sure nobody places his/her head, hands and
other parts of the body in the roof opening before you close
the roof. If someone’s neck, head or hands gets caught in
the closing roof, it could result in a serious injury. When
anyone closes the roof, first make sure it is safe to do so.
Never leave small children alone in the vehicle, especially
with the ignition key still inserted. They could use the moon
roof switches and get trapped in the roof opening.
Unattended children can become involved in serious
accidents.
Never sit on top of the vehicle around the roof opening.

COMFORT ADJUSTMENT
77
Auto tilt away*
16L012-2
When the ignition key is removed, the steering column moves
forward away from the driver and also tilts up for easy exit and
entry.
When the key is inserted in the ignition switch, the steering column
returns to the previously set position.
NOTE: *This feature can be set inoperative. Ask your Lexus
dealer for details.
OUTSIDE REAR VIEW MIRRORS
16L016
Adjust the mirror so you can just see the side of your vehicle in
the mirror.
When the inside rear view mirror darkens in ”AUTO” mode, the
outside rear view mirrors also darken to reduce the reflection of the
headlights of the following vehicle. For details, see ”Inside rear view
mirror” on page 79.
CAUTION
Do not adjust the mirror while the vehicle is moving. It may
cause the driver to mishandle the vehicle and an accident may
occur, resulting in personal injuries.

COMFORT ADJUSTMENT
78
Power rear view mirror control
16L017-1
1
Master switch 2
Control switch
To adjust the power rear view mirror, first place the master
switch at ”L” (left) or ”R” (right), and push the control switch
on the desired side.
If the engine is not running, the key must be in the ”ACC” position
for operation of the power rear view mirror.When you are backing up, you can adjust the mirror on the
passenger’s side down quickly in the following procedure.
1. Put the selector lever in the ”R” position.
2. Place the master switch at ”L” (left).
The mirror returns to the previous position by any of the
following operations.
Put the selector lever in a position other than ”R”.
Place the master switch in a position other than the present
setting.
Turn the ignition key to the ”LOCK” position.
However, the passenger’s side mirror remains down when shifting
between ”R” and ”D”repeatedly (i.e., when putting your vehicle into
the garage) within 2 minutes after the mirror is adjusted down.
NOTICE
If ice should jam the mirror, do not operate the control or scrape
the mirror face. Use a spray deicer to free the mirror.

COMFORT ADJUSTMENT
79
Folding rear view mirrors
16L018
To fold the rear view mirror, push backward.
The rear view mirrors can be folded backward for parking in
restricted areas.
CAUTION
Do not drive with the mirrors folded backward. Both the
driver and passenger side rear view mirrors must be extended
and properly adjusted before driving.
INSIDE REAR VIEW MIRROR
16L019-1
Pushing the switch changes the mode between ”AUTO” and
”DAY”.
The indicator comes on when the ”AUTO” mode is selected.
”DAY” mode: The mirror surface is normal.
”AUTO” mode: If the mirror detects light from the headlights
of the vehicle behind you, the mirror surface darkens slightly to
reduce the reflected light.
When the inside rear view mirror surface changes, the outside rear
view mirror surfaces will also become darker.
When the ignition key is inserted and turned on, the inside rear view
mirror always turns on in the ”AUTO” mode.
Adjust it before driving so that the rear view is the best.
When the outside air temperature is low, it may take a little longer
for the mirror to darken in response to the detection of headlights.

COMFORT ADJUSTMENT
87
16L1732
Side airbags
Side airbags:
In response to a severe side impact, the side airbag for the driver
or front passenger works together with the seat belt to help
preventing or reducing injury by inflating, in order to decrease
the impact mainly on the driver or front passenger’s chest.
The side airbag on the passenger seat is activated even with no
passenger in the front seat.
Be sure to wear your seat belt.
CAUTION
SRS side airbags inflate with considerable force. To avoid
potential death or serious injury during inflation of a side
airbag, Lexus strongly recommends that the driver and front
passenger;
Wear their seat belt.
Remain properly seated with their back against the seat at
all times.
16L136-2
The indicator comes on when the ignition key is turned to the
”ACC” or ”ON” position. It goes off after about 6 seconds. This
means the SRS is operating properly.
The SRS warning light system monitors the airbag sensor
assemblies, inflators, seat belt pretensioners, warning light,
interconnecting wiring and power sources.

COMFORT ADJUSTMENT
113
16L0401
1
Bolt 2
Anchor bracket 3
Spacer
4. Insert a 15 mm (0.6 in.) spacer, and tighten down the anchor
bracket for your child restraint system with a bolt. Torque the bolt
to 16.5 24.7 N·m (1.68 2.52 kgf·m, 12.2 18.2 ft·lbf.).
To comply with Canada Motor Vehicle Safety Standards, vehicles
sold in Canada are provided with a bracket set in the glovebox.
DRIVING POSITION MEMORY
SYSTEM
The micro computer can memorize the position of the driver’s seat,
the height of the shoulder belt anchor of the driver’s seat belt, and the
positions of the tilt and telescopic steering, and outside rear view
mirrors. Two different driving position profiles can be entered into
the computer’s memory.
Recording a driving position in the computer’s memory can only be
done when the ignition key is in the ”ON” position and the shift lever
is in the ”P” position.
Setting a driving position
16L055
1. Adjust the driver’s seat, driver’s shoulder belt anchor, tilt and
telescopic steering and outside rear view mirrors to the desired
position.
2. While pushing the ”SET” button, push button ”1” or ”2” until
the signal beeps.

COMFORT ADJUSTMENT
114The beep sound means that the positions are recorded in the
computer ’s memory.
By repeating these two steps and pressing the remaining button, the
driving position for another driver can be recorded.
To set a new memorized position, select the desired position and
perform step 2. The previous memory will be erased and the new
position will be set.
To make only slight changes to an already memorized position, the
easiest way is to first activate the memorized position, then make the
desired changes and perform step 2 above.
Activating a memorized position
16L056
When you push button ”1” or ”2”, the driving position will be
automatically adjusted to the position recorded for that button.Conditions for memorized position activation
Ignition key ”ON” and shift lever in ”P” position.
All parts of the memorized positions can be activated.
However, if the brake pedal is being depressed, the seat position
will not change.
Key not in ignition switch and within 30 seconds of opening
driver’s door.
The memorized position can be activated, except for the tilt and
telescopic steering.
If any driving position memory switch is pushed while one of the
memorized driving position profiles is being activated, the operation
will stop.
To activate the system, push the desired button (”1” or ”2”) again.
The driving position memory control system cannot be operated
while the vehicle is moving.
If the vehicle’s battery is disconnected, the computer’s memory will
be erased and the memorized positions will have to be set again.
CAUTION
Do not start the vehicle while the adjustments are being
made.
Take care not to select the wrong button, or the seat could
strike the rear passenger or hit your body against the
steering wheel. If this happens, you can stop the movement
by pressing another driving position memory switch, or
depressing the brake pedal.