2018 LEXUS RC350 washer fluid

3996-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
6
Maintenance and care
RC F
Fuse boxes (P. 429)
Battery ( P. 408)
Engine oil level dipstick (P. 400)
Engine coolant reservoir (P. 404)
Engine oil filler cap ( P. 402) Brake fluid reservoir (
P. 407)
Washer fluid tank ( P. 411)
Electric cooling fans
Condenser ( P. 406)
Radiator ( P. 406)1
2
3
4
5
6
7
8
9
10

4116-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
6
Maintenance and care
If any washer does not work or the warning message appears on the multi-
information display, the washer tank may be empty. Add washer fluid.
Washer fluid
RC350/RC300 AWDRC300
RC F
WARNING
■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, as well as damaging
the pump leading to problems of the washer fluid not spraying.
■Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bottle.

4787-2. Steps to take in an emergency
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Indicates a malfunction in the tire pressure warning sys-
tem
Stop the vehicle in a safe place and turn the engine
switch off then on again.
If the tire pressure warn ing indicator flashes for 1
minute then illuminates, ther e is a malfunction in the
system. Have the vehicle inspected at your Lexus
dealer.
Indicates that the tire position information cannot be rec-
ognized
 Drive for a short while an d check if the display
updates.
If the radio wave conditions improve, the display
may return to normal. If th e tire pressure is still not
displayed after driving for several minutes, stop the
vehicle in a safe place, turn the engine switch off
then on again, and start driving.
If the tire pressure is st ill not displayed even after
repeating this process seve ral times, have the vehi-
cle inspected at your Lexus dealer.
(If equipped)
Indicates a malfunction in the DRS (Dynamic Rear Steer-
ing) system
A buzzer also sounds.
 Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates a malfunction in the active rear wing
Have the vehicle inspected by your Lexus dealer.
Indicates that the washer fluid level is low
Add washer fluid.
Warning messageDetails/Actions

622Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
First-aid kit storage belt ..................... 353
Flat tire
Vehicles with a spare tire.............. 489
Vehicles with emergency tire puncture repair kit......................... 502
Floor mats ................................................... 30
Fluid Automatic transmission ................. 545
Brake ........................................................547
Washer ...................................................... 411
Fog lights .................................................. 232 Replacing light bulbs ........................439
Switch....................................................... 232
Footwell light .......................................... 347 Wattage ................................................. 553
Front fog lights ....................................... 232 Replacing light bulbs ........................439
Switch....................................................... 232
Front passenger occupant classification system ..............................51
Front seats .................................................. 161 Adjustment ............................................... 161
Cleaning .................................................. 381
Correct driving posture .................... 32
Driving position memory ................ 166
Head restraints ....................................... 171
Jam protection function ................... 162
Power easy access system ............ 166
Seat heaters ..........................................345
Seat position memory....................... 166
Seat ventilators ....................................346 Front turn signal lights .......................... 221
Replacing light bulbs ........... 434, 439
Turn signal lever ................................... 221
Wattage .................................................553
Fuel............................................................... 241 Capacity.................................................540
Fuel gauge ........................................ 91, 96
Fuel pump shut off system ............ 452
Information............................................554
Refueling .................................................. 241
Type............................................. 540, 554
Warning light .......................................455
Fuel consumption Average fuel economy .......... 108, 122
Current fuel consumption............................ 108, 122
Fuel filler door.......................................... 241 If the fuel filler door cannot be opened ......................... 243
Refueling .................................................. 241
Fuel gauge ...........................................91, 96
Fuel pump shut off system .................452
Fuses...........................................................429
F