washer fluid Lexus IS F 2012 Specifications / LEXUS 2012 IS F OWNERS MANUAL (OM53A41U)

171
2-3. Operating the lights and windshield wipers
2
When driving
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the wind-
shield washer fluid reservoir.
■Customization that can be configured at Lexus dealer
Settings (e.g. drip prevention function) can be changed.
(Customizable features  P. 5 3 8 )
CAUTION
■Caution regarding the use of windshield wipers in “AUTO” mode
The windshield wipers may operate unexpectedly if the sensor is touched or the
windshield is subject to vibration in “AUTO” mode. Take care that your fingers etc.
do not become caught in the windshield wipers.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When a nozzle becomes blocked
Do not try to clear it with a pin or other object. The nozzle will be damaged.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.

172
2-3. Operating the lights and windshield wipers
Headlight cleaner switch
■The headlight cleaner can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode and the headlight
switch is turned on.
■Windshield washer linked operation
Only for the first time when the windshie ld washer is operated after the “ENGINE
START STOP” switch is turned to IGNITION ON mode with the headlights on, the
headlight cleaners will also operate once. ( P. 1 6 8 )
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.
Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.
: If equipped

214
2-5. Driving information
Winter driving tips
Carry out the necessary preparations and inspections before driving the
vehicle in winter. Always drive the vehicle in a manner appropriate to the
prevailing weather conditions.
■ Pre-winter preparations
●Use fluids that are appropria te to the prevailing outside tempera-
tures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspect the level and specific gravity of
battery electrolyte.
● Have the vehicle fitted with four snow tires.
Ensure that all tires are the specified size and the same brand.
■Before driving the vehicle
Perform the following according to the driving conditions.
● Do not try to forcibly open a w indow or move a wiper that is fro-
zen. Pour warm water over the frozen area to melt the ice. Wipe
away the water immediately to prevent it from freezing.
● To ensure proper operation of the climate control system fan,
remove any snow that has accumu lated on the air inlet vents in
front of the windshield.
● Remove any ice that has accumul ated on the vehicle chassis.
● Periodically check for and remove any excess ice or snow that
may have accumulated in the wheel well or on the brakes.

391
4-3. Do-it-yourself maintenance
4
Maintenance and care
ItemsPa r t s a n d t o o l s
Engine oil level (P. 3 9 9 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding engine oil)
Fuses ( P. 4 3 1 )• Fuse with same amperage rating as
original
Headlight aim ( P. 4 4 5 )• Phillips-head screwdriver
Radiator and condenser (P. 4 0 4 )
Tire inflation pressure ( P. 4 2 0 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( P. 4 0 9 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

396
4-3. Do-it-yourself maintenance
Engine compartment
Battery (P. 4 0 6 )
Engine oil level dipstick (P. 399)
Engine oil filler cap (P. 399)
Brake fluid reservoir (P. 4 0 4 )
Fuse boxes ( P. 4 3 1 )Washer fluid tank
(P. 4 0 9 )
Electric cooling fans
Condenser ( P. 4 0 4 )
Radiator ( P. 4 0 4 )
Engine coolant reservoir (P. 4 0 2 )

409
4-3. Do-it-yourself maintenance
4
Maintenance and care
Washer fluidIf any washer does not work or the
warning message appears on the
multi-information display, the
washer tank may be empty. Add
washer fluid.
NOTICE
■When recharging the battery
Never recharge the battery while the engine is running. Also, be sure all accesso-
ries are turned off.
CAUTION
■When adding washer fluid
Do not add washer fluid when the engine is hot or running, as washer fluid contains
alcohol and may catch fire if spilled on the engine etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
■Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bottle.

5
When trouble arises
479
5-2. Steps to take in an emergency
Indicates that the washer
fluid level is low.Add washer fluid.
Indicates that engine oil
level is low.
Check the level of engine
oil, and add if necessary.This message may
appear if the vehicle is
stopped on a slope.
Move the vehicle to a
level surface and check
to see if the message dis-
appears.
(U.S.A. only)
Indicates that all mainte-
nance according to the
driven distance on the
maintenance schedule*
should be performed
soon.
If necessary, perform
maintenance.
Comes on approximately
4500 miles (7200 km)
after the maintenance
data has been reset.
Wa r n i n g m e s s a g eDetailsCorrection procedure

565
Alphabetical index
Engine coolant temperature gauge .......................................................150
Engine immobilizer system ................. 86
Engine oil Capacity...................................................516
Checking ............................................... 399
Preparing and checking before winter ...................................... 214
EPS............................................................... 197
Event data recorder................................. 21
First-aid kit storage belt..................... 356
Floor mat.................................................. 355
Fluid Brake ....................................................... 404
Washer ................................................... 409
Fog lights Switch ........................................................166
Wattage ................................................. 522
Footwell lights........................................ 330
Front fog lights Switch ........................................................166
Wattage ................................................. 522
Front passenger occupant classification system ..........................106
Front passenger's seat belt reminder light ......................................466
Front seats Adjustment .............................................. 54
Driving position memory ................. 55
Seat position memory ........................ 59
Front turn signal lights Switch ........................................................ 147
Wattage ................................................. 522 Fuel
Capacity .................................................. 515
Fuel gauge.............................................. 150
Fuel pump shut off system............. 462
Gas station information ..................576
Information ............................................523
Refueling....................................................83
Fuel door .....................................................83
Fuel filler door ...........................................83
Fuel pump shut off system ................. 462
Fuses ........................................................... 431
Garage door opener ..........................359
Gas station information...................... 576
Gauges ...................................................... 150
Glove box ................................................335
Glove box light ......................................335
Hands-free system for mobile phone* ................................................... 299
Hazard lights Switch.......................................................454
Head restraints Adjusting ....................................................61
Headlight aim ......................................... 445
Headlight cleaner ...................................172
Headlights Discharge headlight precautions......................................... 451
Replacing light bulbs ........................ 447
Switch.........................................................162
Wattage .................................................. 522
F
G
H
*: For vehicles with a navigation system, refe r to the “Navigation System Owner’s Manual”.

571
Alphabetical index
Warning lightsAnti-lock brake system .................. 464
Brake assist system .......................... 464
Brake system ....................................... 463
Charging system ............................... 464
Electric power steering system warning light ..................................... 464
Low fuel level....................................... 466
Malfunction indicator lamp .......... 464
Master warning light ........................ 466
Open door ........................................... 466
Pre-collision system ......................... 464
Pretensioners ...................................... 464
Seat belt reminder light .................. 466
SRS airbags .......................................... 464
Tire pressure warning light........................................................ 466 Warning messages
Automatic transmission fluid ........................................................ 477
Dynamic radar cruise control........................ 475, 477
Engine oil level .................................... 477
Engine oil maintenance .................. 477
Engine oil pressure ........................... 474
Engine oil temperature ................... 474
Headlight................................................ 475
Hood ........................................................ 477
Intuitive parking assist .......... 475, 477
Moon roof ............................................. 477
Open door ............................................ 477
Parking brake ...................................... 477
Pre-collision system.............. 475, 477
Smart access system with push-button start ........................... 483
Steering lock......................................... 475
Trunk ........................................................ 477
Washer fluid ......................................... 477
Washer Checking .............................................. 409
Preparing and checking before winter ......................................214
Switch........................................................ 168
Washing and waxing ........................... 378
*: For vehicles with a navigation system, refe r to the “Navigation System Owner’s Manual”.