1999 Lexus LS400 belt

iiiThis vehicle should not be modified with non±genuine
Lexus products. Modification with non±genuine Lexus
products could affect its performance, safety or
durability, and may even violate governmental
regulations. In addition, damage or performance
problems resulting from the modification may not be
covered under warranty.
Spark ignition system of your Lexus
The spark ignition system in your Lexus meets all
requirements of the Canadian Interference±Causing
Equipment Standard.
Installation of a mobile two±way radio
system
As the installation of a mobile two±way radio system in
your
vehicle could affect electronic systems such as the
multiport fuel injection system/sequential multiport fuel
injection system, cruise control system, anti±lock brake
system and Supplemental Restraint System (SRS), be
sure to check with your Lexus dealer for precautionary
measures or special instructions regarding installation.
Scrapping of your Lexus
The Supplemental Restraint System (SRS) in your
Lexus consists of driver and front passenger airbags,
side airbags and seat belt pretensioners. The SRS
device contains explosive chemicals. If the vehicle is
scrapped with the airbags and seat belt pretensioners
left as they are, it may cause an accident such as a fire.
Be sure to have the SRS removed and disposed of by
a qualified service shop or by your Lexus dealer before
you scrap your vehicle.

For detailed information, refer to the description given in each section\
.
PICTORIAL INDEX
xi
Page
1 Engine coolant temperature gauge 59. . . . . . .
2 Tachometer 60
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Turn signal indicator light 38
. . . . . . . . . . . . . . .
4 Headlight indicator light 35
. . . . . . . . . . . . . . . . .
5 Headlight high beam indicator light 38 . . . . . .
6 Automatic transmission indicator lights 281 .
7 Fuel gauge 57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Low fuel level warning light 68
. . . . . . . . . . . . . .
9 Cruise control indicator light 297
. . . . . . . . . . .
10 Height control indicator light 304
. . . . . . . . . . .
11 Power mode indicator light 295
. . . . . . . . . . . . .
12 Snow mode indicator light 295
. . . . . . . . . . . . . .
13 Anti±lock brake system warning light 67 . . . . . Page
14 Vehicle skid control system off
indicator light 304 . . . . . . . . . . . . . . . . . . . . . . . . .
15 Malfunction indicator lamp 67
. . . . . . . . . . . . . .
16 Slip indicator light 304
. . . . . . . . . . . . . . . . . . . . .
17 Multi information display 70
. . . . . . . . . . . . . . . .
18 Odometer and trip meter 61
. . . . . . . . . . . . . . . .
19 Brake system warning light 64
. . . . . . . . . . . . . .
20 SRS warning light 66
. . . . . . . . . . . . . . . . . . . . . . .
21 Open door warning light 68
. . . . . . . . . . . . . . . . .
22 Driver's seat belt reminder light 66
. . . . . . . . . .
23 Discharge warning light 67
. . . . . . . . . . . . . . . . .
24 Instrument panel light control 79
. . . . . . . . . . . .
25 ODO/TRIP RESET button 61
. . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each section\
.
PICTORIAL INDEX
xiii
Page
1 Engine coolant temperature gauge 59. . . . . . .
2 Tachometer 60
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Turn signal indicator light 38
. . . . . . . . . . . . . . .
4 Tail light indicator light 35
. . . . . . . . . . . . . . . . . .
5 Headlight high beam indicator light 38 . . . . . .
6 Automatic transmission indicator lights 281 .
7 Fuel gauge 57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Low fuel level warning light 68
. . . . . . . . . . . . . .
9 Cruise control indicator light 297
. . . . . . . . . . .
10 Power mode indicator light 295
. . . . . . . . . . . . .
11 Snow mode indicator light 295
. . . . . . . . . . . . . .
12 Anti±lock brake system warning light 67 . . . . . Page
13 Vehicle skid control system
off indicator light 304 . . . . . . . . . . . . . . . . . . . . . .
14 Malfunction indicator lamp 67
. . . . . . . . . . . . . .
15 Slip indicator light 304
. . . . . . . . . . . . . . . . . . . . .
16 Multi information display 70
. . . . . . . . . . . . . . . .
17 Odometer and trip meter 61
. . . . . . . . . . . . . . . .
18 Brake system warning light 64
. . . . . . . . . . . . . .
19 SRS warning light 66
. . . . . . . . . . . . . . . . . . . . . . .
20 Open door warning light 68
. . . . . . . . . . . . . . . . .
21 Driver's seat belt reminder light 66
. . . . . . . . . .
22 Discharge warning light 67
. . . . . . . . . . . . . . . . .
23 Instrument panel light control 79
. . . . . . . . . . . .
24 ODO/TRIP RESET button 79
. . . . . . . . . . . . . . . .

KEYS AND DOORS
32
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

1Lock 2Unlock
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.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
63
(a) If parking brake
is off, stop and
check.
(b) Fasten driver's seat belt.

(Indicator and buzzer)
(c) Fasten front passenger's
seat belt.
(Under the center vent)
(d) Take vehicle to Lexus dealer
immediately.
(e) Stop and check. (f) Take vehicle to
Lexus dealer.
(g) Take vehicle to Lexus dealer.
(h) Close all doors.
(i) Low fuel level Fill up tank. warning light
(j) Key reminder buzzer Remove key.
or
or

GAUGES, METERS AND SERVICE REMINDER INDICATORS
66If the brake fluid level is correct ...
Have
the warning system checked by your Lexus dealer.
(b) Driver's Seat Belt Reminder Light
and Buzzer
Once the ignition key is turned to ºONº or ºSTARTº, the
reminder light flashes and buzzer sounds if the driver's
seat belt is not fastened. Unless the driver fastens the
belt, the light stays flashing and the buzzer stops after
about 4 to 8 seconds.
(c) Front Passenger's Seat BeltReminder Light
Once the ignition key is turned to ºONº or ºSTARTº, the
reminder light flashes if a passenger sits in the front
passenger seat and does not fasten the seat belt.
Unless the front passenger fastens the belt, the light
stays flashing.
If luggage load is placed on the front passenger seat,
depending on its weight and how it is placed on the seat,
built±in sensors in the seat cushion may detect the
pressure, causing the reminder light to come on.
(d) SRS Warning Light
The indicators come on when the ignition key is
turned to the ºACCº or ºONº 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.
If either of the following conditions occurs, this indicates
a malfunction somewhere in the parts monitored by the
warning light system. Contact your Lexus dealer as
soon as possible to service the vehicle.
 The light does not come on as described above.
 The light stays on or flashes.
 The light comes on or starts flashing while driving.
If the light stays on, it indicates that the driver and front
passenger airbags fail. If the light flashes, the side
airbags and/or seat belt pretensioners fail.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
67
(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 ºFuel gaugeº
on page 57 for instructions.)
b. The fuel tank cap is not tightened securely. (See
ºFuel tank capº on page 110 for instructions.)
c. There is a problem somewhere in your engine
electrical system, automatic transmission electrical
system or electronic throttle control system.
If it comes on while you are driving in case ªc.º, have your
vehicle checked/repaired by your Lexus dealer as soon
as possible.
(g) ºABSº Warning Light
This light warns that there is a problem somewhere in
your anti±lock 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
ºONº, and will go off after about a few seconds.
When the ºABSº warning light is on (and the brake
system warning light is off), the brake system operates
conventionally but anti±lock brake system is not
assisting brake performance so that the wheels could
lock up during a sudden brake or braking on slippery

SECTION 1 ± 6
11 8
INSTRUMENTS AND CONTROLS
Comfort adjustment
Front seats118
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head restraints 125
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tilt and telescopic steering wheel 130
. . . . . . . . . . . . . . .
Outside rear view mirrors 132
. . . . . . . . . . . . . . . . . . . . . .
Inside rear view mirror 137
. . . . . . . . . . . . . . . . . . . . . . . . .
Seat belts 139
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supplemental restraint system (SRS) 151
. . . . . . . . . . . .
Child restraint 176
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving position memory system 203
. . . . . . . . . . . . . . . .
FRONT SEATS
Front seat precautions