2006 LEXUS LS430 washer fluid

114
2-3. Operating the headlight and windshield wipers
Windshield wipers and washer
■Windshield wiper and washer operating conditions
The ignition switch must be turn
ed to ON position.
■If no windshield washer fluid sprays
Check that there is washer fluid
in the windshield washer fluid reservoir, and that the
washer nozzles are not blocked.
Variable intermittent wipers
Intermittent windshield wiper
operation
Low speed windshield wiper
operation
High speed windshield wiper
operation
Interval adjustment
Mist operation
Washer fluid
Rain-sensing windshield wipers
Automatic windshield wiper
operation
Low speed windshield wiper
operation
High speed windshield wiper
operation
Sensitivity
Mist operation
Washer fluid

116
2-3. Operating the headlight and windshield wipers
■Automatic wiper control sensor
■In extremely hot or cold weather
The system will turn off if the windshield gets extremely hot (at more than 176 °F
[80 °C]) or cold (at less than 14 °F [-10 °C]).
CAUTION
■When the wiper lever is in the “AUTO” position with the ignition switch on
The wipers may operate automatically in the following cases:
• If you touch or wipe the uppe
r center of the windshield adjacent to the sensor.
• If you windshield vibrates.
• If you touch the sensor
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■If the washer switch is pressed and held continually
Damage to be the washer fluid pump may be caused if the washer switch is pressed
and he

ld continually.
The wiper speed is determined by the vehi-
cle speed and the amount of rain detected
by the automatic wiper control sensor.

117
2-3. Operating the headlight and windshield wipers
2
When driving
Headlight cleaner switch
NOTICE
■When the washer fluid tank is empty
Do not use this function when the washer fluid tank is empty. 
This may cause the washer fluid pump to overheat.
You can spray fluid on the headlights when they are on and the ignition switch
is in the “ON” position.
Press the switch to clean the
headlights.1

149
2-5. Driving information
2
When driving
Winter driving tips
Carry out the necessary preparations and inspections before driving the
vehicle in winter. Always drive the vehicle in a manner appropriate for the
prevailing weather and roadway conditions.
■ Pre-winter preparations
●Use fluids appropriate to the p revailing outside temperatures.
• Engine oil
• Engine coolant
• Washer fluid
●Inspect the level and specific gravity of battery electrolyte.
●Have the vehicle fitted with four sno w tires or purchase a set of tire
chains for the rear tires.
Ensure that all tires are the same si
ze and brand, and that chains
match the size of the tires.
■ Befor
e driving the vehicle
Perform the following steps acco r
ding to the driving conditions.
●Do not forcibly try to open a window or move a wiper that has fro-
zen. Pour some warm water over the frozen area to melt the ice. 
Wipe away the water immediately to pr
event it from freezing.
●To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in front
of the windshield.
●Remove any ice that has accumulated on the vehicle chassis.
●Periodically check for and remove any excess ice or snow that may
accumulate in the wheel well or brakes.

257
4-3. Do-it-yourself maintenance
4
Maintenance and care
Do-it-yourself maintenancePa r t s a n d t o o l s
Headlight aim 
( P.311)
• Phillips-head screwdriver
Power steering fluid
level
(P. 2 7 2 )
• Automatic transmission fluid DEXRON ll or
lll
• Rag or paper towel
• Funnel (used only for adding power steering fluid)
Radiator and 
condenser 
(P. 2 6 9 )

Tire inflation pressure 
(P. 2 8 3 )
• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d 
(P. 2 7 7 )
• Washer fluid containing antifreeze 
(for winter use)
• Funnel (used only for adding washer fluid)

262
4-3. Do-it-yourself maintenance
Engine compartment
Brake fluid reservoir
( P.
2 7 0 )
Fuse Box ( P.298 , P.309 )
Engine oil filler cap 
( P.
2 6 3 )
Engine oil level dipstick 
( P.
2 6 3 )
Washer fluid tank ( P.277 ) Radiator
Condenser
(P.
2 6 9 )
Engine coolant reservoir 
( P.
2 6 8 )
Power steering fluid 
reservoir ( P
.272)
Battery 
(P.
2 7 3 )
1
2
3
4
5
6
7
8
9
10

277
4-3. Do-it-yourself maintenance
4
Maintenance and care
Washer fluid
Add washer fluid if “Low Washer Fluid” appears on the multi-information dis-
play. ( P.334 )
■Adding fluid
Add washer fluid until it approaches
the NORMAL (maximum) line.
NOTICE
■Use washer fluid only
Do not use soapy water or engine anti-freeze instead of washer fluid. 
Doing so may result in streaking the vehicle’s painted surface.
■Diluting washer fluid
Dilute washer fluid with water as necessary. 
Refer to the freezing temperatures listed on the washer fluid tank when diluting
wa
sher fluid.

338
5-2. Steps to take in an emergency
Warning message and lightDetailsCorrection procedures
(flashes)
Open moon roof warn-
ing
If the driver's door is
opened with the igni-
tion switch turned off
and the moon roof is
opened.
Close the moon roof
when you leave your
vehicle.
Parking brake warning
(Warning buzzer)*1
Indicates that the
parking brake is not
released.Release the parking
brake.
Low tire pressure
warning
Tire inflation pressure
is low.Adjust the tire inflation to
the specified pressure.
Low washer fluid warn -
ing
Washer fluid level is
low.Fill the washer fluid tank.
Air conditioning filter
warning
Indicates that the air
conditioning filter is
clogged enough to
require replacement.Change the air condi-
tioning filter.