door lock lexus LS400 1998 Electrical Components / LEXUS 1998 LS400 (OM50498U) User Guide

KEYS AND DOORS
19
CAUTION
Before driving, make sure the doors are closed and locked,
especially when small children are in the vehicle. Along with
the proper use of seat belts, locking the doors helps prevent the
driver and passengers from being thrown out from the vehicle
during an accident. It also helps prevent the doors from being
opened unintentionally.
Locking with power door lock switch
11L007-2
1
Lock 2
Unlock
To lock all the doors simultaneously, push the power door lock
switch on the front side. Pushing on the rear side will unlock
them.
The same switch is also equipped on the front passenger’s side.
Locking with rear door childprotector
11L009-2
Whenever small children are in the vehicle, lock the rear door so
that it does not open from the inside. To do this, turn the knob
to the ”LOCK” position as shown and then close the door.

SWITCHES
22
HEADLIGHT SWITCH
12L001
To turn the lights on, twist the knob on the end of the lever.
FIRST CLICKSTOP: Only the parking, tail, license plate, side
marker and instrument panel lights turn on.
SECOND CLICKSTOP: Headlights also turn on.
THIRD CLICKSTOP (”AUTO”): The headlights and all other
lights automatically turn on depending on the darkness of the
surroundings.*
Vehicles sold in U.S.A.: When the headlights are on, the headlight
indicator lights up in the instrument cluster.
Vehicles sold in Canada: When the tail lights are on, the tail light
indicator lights up in the instrument cluster.
Manually twist the knob to the second clickstop to turn on the
headlights if they are needed immediately when entering a dark
tunnel, parking structure, etc.
12L002
The automatic light control sensor is on top of the driver’s side
instrument panel.
Do not place anything on the instrument panel, and/or do not affix
anything on the windshield to block this sensor.
When the headlights come on, the lights automatically turn off about
30 seconds after any of the doors is opened and closed with the
ignition key turned to the ”ACC” or ”LOCK” position.** To turn
them on again, turn the ignition key to the ”ON” position, or turn the
headlight switch off and then twist the knob until the first or second
clickstop. If you are going to park for over one week, make sure the
headlight switch is off.
When the headlight switch is on with all the doors locked, pushing
the ”LOCK” button on the wireless remote control key turns off the
headlights.
NOTE: *The operating condition or sensitivity can be changed.
**The time before turning off the lights can be changed. Ask your
Lexus dealer for details.

SWITCHES
28If further defrosting or defogging is desired, simply actuate the
switch again. When the surface has cleared, push the switch once
again to turn the defogger off. Continuous use may cause the battery
to discharge, especially during stopandgo driving. The defogger
is not designed to dry rain water or to melt snow.
If the outside rear view mirrors are heavily coated with ice, use a
spray deicer before operating the switch.
NOTICE
When cleaning the inside of the rear window, be careful not
to scratch or damage the heater wires.
To prevent the battery from being discharged, do not operate
the defogger continuously longer than necessary.
POWER WINDOW SWITCHES
12L009-2
1
For driver’s window
2
For front passenger’s window
3
For left rear window
4
For right rear window
To raise or lower the windows, use the switch on each door. The
passengers’ windows can also be controlled by the switches on
the driver’s door.
The power windows work when the ignition key is in the ”ON”
position.
Key off operation: Even if the ignition key is turned to the ”ACC”
or ”LOCK” position, the window can be operated until any of the
doors is opened (or for about 45 seconds).

GAUGES, METERS AND SERVICE REMINDER INDICATORS
39
(e) Discharge Warning Light
This light warns that the battery is being discharged.
If it comes on while you are driving, stop the vehicle, turn off the
engine, and check for the cause. Look first at the engine drive belt.
If it is loose or broken, the generator will not charge the battery
properly.
If the belt is O.K., there is a problem somewhere in the charging
system.
The engine ignition will continue to operate, however, until the
battery is discharged. Turn off the air conditioning, blower, radio,
etc., and drive directly to the nearest Lexus dealer or repair shop.
NOTICE
Do not continue driving if the engine drive belt is broken or
loose.
(f) Malfunction Indicator Lamp
This lamp comes on in the following cases.
a. The fuel tank is completely empty. (See ”Fuel gauge” on page 34
for instructions.)
b. The fuel tank cap is not tightened securely. (See ”Fuel tank cap”
on page 65 for instructions.)
c. There is a problem somewhere in your engine electrical system
or electronic throttle control system.
If it comes on while you are driving in case c., have your vehicle
checked/repaired by your Lexus dealer as soon as possible.
(g) ”ABS” Warning Light
This light warns that there is a problem somewhere in your antilock
brake system.
If the light comes on while you are driving, have your vehicle
checked by your Lexus dealer as soon as possible.
The light will come on when the ignition key is turned to ”ON”, and
will go off after about a few seconds.
When the ”ABS” warning light is on (and the brake system warning
light is off), the brake system operates conventionally but antilock
brake system is not assisting brake performance so that the wheels
could lock up during a sudden brake or braking on slippery road
surfaces.
(h) Open Door Warning Light
This light remains on until all the doors are completely closed.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
40
(i) Low Fuel Level Warning Light
This light comes on when the fuel level in the tank becomes nearly
empty. Fill the tank as soon as possible.
On inclines or curves, due to the movement of fuel in the tank, the
low fuel level warning light may come on earlier than usual.
(j) Key Reminder Buzzer
This buzzer reminds you to remove the key when you open the
driver’s door with the ignition key in the ”ACC” or ”LOCK”
position.
How to check all the service reminder indicators
(except the low fuel level warning light):
1. Apply the parking brake.
2. Open the door.
The following service reminder indicator should come on. It goes
off when you close the door completely.
3. Turn the ignition key to ”ACC”.
The following service reminder indicator should come on. It goes
off after 6 seconds.
4. Turn the ignition key to ”ON”.
The following service reminder indicators should come on.

or
The following service reminder indicators go off after 3 seconds.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
44
(b) Warning messages
13L052
Reminder light
W40
W40
When the engine oil pressure becomes too low, the above
message appears, the reminder light flashes and the warning
tone sounds.
If this message appears while you are driving, pull off the road to a
safe place and stop the engine immediately. Call a Lexus dealer or
qualified repair shop for assistance.
The message may appear when the oil level is extremely low. It is
not designed to indicate low oil level, and the oil level must be
checked using the oil level dipstick.
NOTICE
Do not drive the vehicle with the warning message displayed
even for one block. It may ruin the engine.
W41 W41
When your brake pads are worn enough to require replacement,
the above message appears, the reminder light flashes and the
warning tone sounds.
If this message appears while you are driving, have the brake pads
checked and replaced by your Lexus dealer as soon as possible.
W43 W43
W42
W42
W451
W44
W44
W46
W46
When any door or trunk is open with the ignition switch turned
on, the message which door or trunk is open appears, and the
reminder light comes on.

SECTION 1 4
47
INSTRUMENTS AND CONTROLS
Interior equipment
Vanity mirrors 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior lights 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Personal lights 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition switch light 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside temperature display 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigarette lighter and ashtray 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power outlet 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glovebox 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Garage door opener 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cup holder 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coin box 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Penlight 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Floor mat 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Luggage stowage precautions 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INTERIOR EQUIPMENT
49
INTERIOR LIGHTS
Front
14L002
To turn on the interior light, slide the switch.
With the switch in the ”DOOR” position, the light comes on when
any of the doors are opened. After all the doors are closed, the light
remains on for about 15 seconds and then goes out.
However, in the following cases, the light goes out immediately:
1. All the doors are closed when the ignition key is in ”ACC” or
”ON” position.
2. The ignition key is turned to ”ACC” or ”ON” when the light is
still on.
3. All the doors are locked when the light is still on.
4. One door is closed with the lock button pushed in while the other
doors are locked.
Rear
14L005-3
When you open the rear door, the light turns on. Closing it turns
off the light.

INTERIOR EQUIPMENT
50
PERSONAL LIGHTS
Front
14L0042
Rear
14L044
To turn on the personal light, push the switch. To turn it off, push
the switch again.
IGNITION SWITCH LIGHT
14L0061
For easy access to the ignition switch, the ignition switch light
comes on when any of the doors are opened.
The light remains on for about 15 seconds and goes out after all the
doors are closed. However, the light goes out immediately when all
the doors are locked or the ignition key is in the ”ACC” or ”ON”
position.

INTERIOR EQUIPMENT
54
GLOVEBOX
14L0371
1
Unlock 2
Open 3
Lock
To open the glovebox door, pull the lever. To lock the glovebox
door, insert the master key and turn it clockwise.
With the tail lights on, the glovebox light will come on when the
glovebox door is open.
CAUTION
To reduce the chance of injury in case of an accident or a
sudden stop, always keep the glovebox door closed while
driving.
GARAGE DOOR OPENER
Garage door openers manufactured under the license from
HomeLink can be programmed in the garage door opener on
the vehicle.
(a) Programming the garage door opener
14L040
1
Indicator light 2
Buttons
This garage door opener has 3 buttons and you can store one
program for each button.
1. Decide which one of the 3 buttons you want to program. Push and
hold down one of the buttons until its indicator light begins to flash.
While holding this button, follow the step ”2”.
2. Bring the original garage door opener closer to the garage door
opener equipped on the vehicle within about 25 mm (1 in.) and push
the button on the original garage door opener. The signal from the
original garage door opener is sent to the one to be programmed.