2019 LEXUS RX350 fuse

TABLE OF CONTENTS
6
RX350/RX350L_U 7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ................ 576
Cleaning and protecting
the vehicle interior................... 581
7-2. Maintenance
Maintenance
requirements ............................ 584
General mainte nance.............. 586
Emission inspection and
maintenance (I/M)
programs....................................589
7-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions................................590
Hood ............................................... 592
Positioning a floor jack ............ 593
Engine compartment ............... 594
Tires ................................................. 604
Tire inflation pressure ................613
Wheels .............................................616
Air conditioning filter ................ 618
Windshield wiper inserts ..........621
Electronic key battery.............. 623
Checking and replacing
fuses.............................................. 625
Headlight aim .............................. 628
Light bulbs .................................... 630 8-1. Essential information
Emergency flashers .................. 644
If your vehicle has
to be stopped in
an emergency .......................... 645
8-2. Steps to take in
an emergency
If your vehicle needs
to be towed ............................... 646
If you think something is
wrong........................................... 652
Fuel pump shut off system...... 653
If a warning light turns
on or a warning buzzer
sounds ......................................... 654
If a warning message is
displayed ......................................661
If you have a flat tire .................. 666
If the engine will not start ........ 682
If the electronic key does
not operate properly ............. 684
If the vehicle battery is
discharged................................. 687
If your vehicle overheats......... 692
If the vehicle becomes
stuck ............................................. 6957
Maintenance and care 8
When trouble arises

460 5-9. Bluetooth ®
Phone
RX350/RX350L_U Press the off-hook sw itch on the steer-
ing wheel or select .
Press the on-hook switch on the steering wheel or select . ■
International calls
Depending on the cellular phone in use, re ceived international calls may not be dis-
played correctly.Receiving a call When a call is received, the following screen is displayed together with a
sound.
To answer the phone
To refuse a call

462 5-9. Bluetooth ®
Phone
RX350/RX350L_U 
Phone number containing a “w” symbol
When the “w” symbol is dialed in an outgoing call, you need to go to the
“Release Tones” screen to dial the following digits. Move the controller to the
left and then select “Release Tones”.
Select “Handset Mode” to change from a hands-free call to a cellular phone call
or vice versa.
Press the on-hook switch on the steering wheel or select .
When a call is interrupted by a third pa rty while talking, an incoming call mes-
sage will be displayed.
To talk with the other party:
Press the off-hook sw itch on the steer-
ing wheel or select .
To refuse the call:
Press the on-hook switch on the steer-
ing wheel or select . Every time you press the off-hook switch on the steering wheel or select during
call waiting, you will be sw itched to the other party.■
Transferring calls ●
It is not possible to transfer from hand s-free to the cellular phone while driving.●
If you transfer from the cellular phone to ha nds-free, the hands-free screen will be dis-
played, and you can operate the system using the screen. ●
Transfer method and operation may vary according to the cellular phone used. ●
For operation of the cellular phone in use, see the phone’s manual.■
Call waiting operation
Call waiting operation may di ffer depending on your phone company and cellular
phone.To transfer a call
To hang up
Call waiting

464 5-9. Bluetooth ®
Phone
RX350/RX350L_U Move the controller to the left while on the message screen.
Select “Quick Message” to display the “Quick Message” screen.
Select the desired message and then select “Send”. ■
Editing a quick message
Move the controller to the left while on the message screen.
Select “Quick Message” and move th e cursor to the desired message.
Move the controller to the left and select “Edit”. To return to the default message after editing, select “Default”.
This function is available when the “E-mail Notification Popup” or “SMS/MMS
Notification Popup” are set to on. (  P. 467)
“Incoming E-mail Display” or “Inco ming SMS/MMS Display” are set to
“Drop-Down”
When E-mail/ SMS/MMS are received, the incoming message is displayed
on the upper side of the screen with a sound. 
“Incoming E-mail Display” or “Incoming SMS/MMS Display” are set to “Full
Screen”
When E-mail/ SMS/MMS are received, th e incoming message screen is dis-
played with a sound and it can be operated on the screen.
Check the message
Refuse to check the message
Call to receive the message
sender’s phone numberReplying to a message
Receiving a message popup function 1
2
3
1
2
3
1
2
3

4655-9. Bluetooth ®
Phone
5
Lexus Display Audio system
RX350/RX350L_U Volume switch
During an incoming call: Adjusts the
ring tone volume
During speaking on the phone:
Adjusts in call volume The voice guidance volume cannot be
adjusted using this button.
Talk switch
Press: Turns the voice command system on
Press and hold: Turns the voice command system off
On-hook switch
• End call
•Refuse call
Off-hook switch
• Start call
• Receiving
• Phone top screen displayUsing the steering wheel switches The steering wheel switches can be used to operate a connected cellular
phone.
Operating a phone using the steering wheel switches 1
2
3
4

575
7Maintenance and care
RX350/RX350L_U 7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ................ 576
Cleaning and protecting
the vehicle interior................... 581
7-2. Maintenance
Maintenance
requirements ............................584
General maintenance..............586
Emission inspection and
maintenance (I/M)
programs ....................................589
7-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions................................590
Hood ............................................... 592
Positioning a floor jack ............593
Engine compartment ............... 594
Tires .................................................604
Tire inflation pressure................ 613
Wheels ............................................ 616
Air conditioning filter ................ 618
Windshield wiper inserts ..........621
Electronic key battery .............. 623
Checking and replacing
fuses .............................................. 625
Headlight aim .............................. 628
Light bulbs.....................................630

578 7-1. Maintenance and care
RX350/RX350L_U WARNING ■
When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may cause the
electrical components, etc. to catch fire. ■
When cleaning the windshield (vehicles with rain-sensing windshield wipers)
●
When the upper part of the windshield where the raindrop se nsor is located is
touched by hand ●
When a wet rag or similar is held close to the raindrop sensor ●
If something bumps against the windshield ●
If you directly touch the raindrop sensor bo dy or if something bumps into the raindrop
sensor ■
Precautions regarding the exhaust pipes and rear bumper diffusers
Exhaust gasses cause the exhaust pipes and rear bumper diffusers to become quite
hot.
When washing the vehicle, be careful not to touch the pipes and diffusers until they
have cooled sufficiently, as touching hot exhaust pipes and rear bumper diffusers can
cause burns. ■
Precautions regarding the rear bumper with Blind Spot Monitor (if equipped)
If the paint of the rear bumper is chipped or scratched, the syst em may malfunction. If
this occurs, consult your Lexus dealer.Set the wiper switch to off.
If the wiper switch is in “AUTO”, the wipers may
operate unexpectedly in the following situa-
tions, and may result in hands being caught or
other serious injuries and cause damage to the
wiper blades.
Off

590
RX350/RX350L_U 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections. Items Parts and tools
Battery condition
(  P. 601) •Warm water • Baking soda •Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(  P. 600) • FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level
(  P. 598) • “Toyota Super Long Life Coolan t” or a similar high quality
ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Cool ant” is pre-mixed with 55%
coolant and 45% deionized water.
• Funnel (used only for adding engine coolant)
Engine oil level
(  P. 595) • “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (  P. 625) • Fuse with same amperage rating as original
Headlight aim
*(  P. 628) • Phillips-head screwdriver
Light bulbs
(  P. 630) • Bulb with same number and wattage rating as original
• Flathead screwdriver •Wrench
Radiator and con-
denser (  P. 599) 