wheel Lexus IS220d 2012 Workshop Manual

307
3-2. Using the audio system
3
Interior features
IS250/220d/200d_EE
Using the steering wheel audio switches
Turning on the power
Press when the audio system is turned off.
The audio system can be turned off by holding down until you
hear a beep.
Some audio features can be controlled using the switches on the steer-
ing wheel.
Turns the power on, selects
an audio source
Increases/decreases vol-
ume
Radio mode:Selects a
radio station
CD mode: Selects a track,
file (MP3 and
WMA) and disc
Bluetooth
® audio mode:
Selects a track
and album
iPod mode:
Selects a song
USB memory mode:
Selects a file and

309
3-2. Using the audio system
3
Interior features
IS250/220d/200d_EE
Selecting an album
Press to select Bluetooth
® audio mode.
Press and hold “” or “” on until you hear a beep.
Selecting a folder
Press to select USB memory mode.
Press and hold “” or “” on until you hear a beep.
Selecting a disc in the CD player
Press to select CD mode.
Press and hold “” or “” on until you hear a beep.
CAUTION
To reduce the risk of an accident
Exercise care when operating the audio switches on the steering wheel.
STEP1
STEP2
STEP1
STEP2
STEP1
STEP2

318
3-3. Using the Bluetooth® audio system
IS250/220d/200d_EE
Using the steering wheel audio switches
P. 307
Bluetooth® audio system functions
Depending on the portable player that is connected to the system, certain
functions may not be available.
Display
Up to 12 characters can be displayed at a time.
If there are 13 characters or more, pressing and holding until you
hear a beep will display the remaining characters.
A maximum of 24 characters can be displayed.
If is pressed until you hear a beep again or has not been pressed for 6
seconds or more, the display will return to the first 12 characters.
Depending on the contents recorded, the characters may not be displayed
properly or may not be displayed at all.
Canceling random and repeat playback
Press (RAND) or (RPT) again.
Error messages
“Memory Error”: This indicates a problem in the system.

332
3-4. Using the hands-free phone system (for mobile phones)
IS250/220d/200d_EE
Steering wheel switches
Vo l u m e
During an incoming call:
Adjusts the ring tone vol-
ume
During an ongoing call:
Adjusts the receiver vol-
ume
The voice guidance volume
cannot be adjusted using this
button.
Off-hook switch
Turns the hands-free sys-
tem on/starts a call
On-hook switch
Turns the hands-free sys-
tem off/ends a call/refuses
a call
Ta l k s w i t c h
Turns the voice command
system on (press)/turns the
voice command system off
(press and hold)
Microphone

367
3-7. Other interior features
3
Interior features
IS250/220d/200d_EE
Changing the settings
Each item is displayed and its setting can be changed only in the following
conditions:
Intrusion sensor: When the “ENGINE START STOP” switch is off and
the auto alarm is not set.
Lexus parking assist-sensor: When the “ENGINE START STOP” switch
is in IGNITION ON mode.
Items other than the above: When the “ENGINE START STOP” switch
is in IGNITION ON mode and the vehicle is stopped.
Display
The display will return to the original display if the satellite switches are not
operated for an extended period.
Even if the display is in satellite switch mode, it will switch in the event of a
warning or when the dynamic radar cruise control (if equipped) is used. If
this occurs, press any of the satellite switches or “DISP” switch on the steer-
ing wheel to return the display to satellite switch mode.
Pre-crash braking function (P. 231) on/off
(if equipped)
Automatic folding and extending feature of
the rear view mirrors on/off (P. 84) (if
equipped)

4Maintenance and care
387
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ........ 388
Cleaning and protecting
the vehicle interior ......... 392
4-2. Maintenance
Maintenance
requirements .................. 395
4-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions..................... 398
Hood ................................ 401
Positioning a floor jack .... 402
Engine compartment ........ 404
Tires ................................. 420
Tire inflation pressure ...... 424
Wheels ............................. 426
Air conditioning filter ...... 428
Electronic key battery ...... 431
Checking and replacing
fuses ............................... 433
Light bulbs ....................... 448

388
IS250/220d/200d_EE
4-1. Maintenance and care
Cleaning and protecting the vehicle exterior
Automatic car washes
Fold the mirrors back before washing the vehicle.
Brushes used in automatic car washes may scratch the vehicle surface
and harm your vehicle’s paint.
High pressure car washes
Do not allow the nozzles of the car wash to come within close proximity
of the windows.
Before car wash, check that the fuel filler door on your vehicle is closed
properly.
Touch-up paint (if equipped)
Touch-up paint may be used to cover small chips or scratches.
Apply the paint soon after the damage occurs or corrosion may set in. To
apply the touch-up paint so it is hardly noticeable the trick is to apply it only
to the bare spots. Apply only the smallest amount possible and do not paint
the surface around the scratch or chip.
Perform the following to protect the vehicle and maintain it in prime
condition.
Working from top to bottom, liberally apply water to the
vehicle body, wheel wells and underside of the vehicle to
remove any dirt and dust.
Wash the vehicle body using a sponge or soft cloth, such as
a chamois.
For hard-to-remove marks, use car wash soap and rinse
thoroughly with water.
Wipe away any water.
Wax the vehicle when the waterproof coating deteriorates.
If water does not bead on a clean surface, apply wax when the vehi-
cle body is cool.

389
4-1. Maintenance and care
4
Maintenance and care
IS250/220d/200d_EE
Aluminum wheels
Remove any dirt immediately by using a neutral detergent. Do not use
hard brushes or abrasive cleaners. Do not use strong or harsh chemical
cleaners.
Use the same mild detergent and wax as used on the paint.
Do not use detergent on the wheels when they are hot, for example after
driving for long distance in the hot weather.
Wash detergent from the wheels immediately after use.
Bumpers
Do not scrub with abrasive cleaners.
Outside rear view mirror rain-clearing coating (if equipped)
Observe the following precautions in order to retain the rain-clearing prop-
erties of the mirror.
Clean the mirrors using car shampoo or glass cleaner that does not con-
tain silicone or an abrasive compound, and rinse thoroughly with water.
Allow the mirrors to be exposed to direct sunlight for 1 to 2 days.
CAUTION
When cleaning the windshield (vehicles with rain-sensing windshield wip-
ers)
When the upper part of the windshield where the raindrop sensor 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 body or if something bumps into
the raindrop sensor
Set the wiper switch to off.
If the wiper switch is in “AUTO”, the
wipers may operate unexpectedly in the
following situations, and may result in
hands being caught or other serious inju-
ries and cause damage to the wiper
blades.Off

390
4-1. Maintenance and care
IS250/220d/200d_EE
CAUTION
Caution about the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has
cooled sufficiently, as touching a hot exhaust pipe can cause burns.
NOTICE
To prevent paint deterioration and corrosion on the body and components
(aluminum wheels etc.)
Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If you see coal tar or tree sap on the paint surface
• If you see dead insects, insect droppings or bird droppings on the paint
• After driving in an area contaminated with soot, oily smoke, mine
dust, iron powder or chemical substances
• If the vehicle becomes heavily soiled in dust or mud
• If liquids such as benzene and gasoline are spilled on the paint surface
If the paint is chipped or scratched, have it repaired immediately.
To prevent the wheels from corroding, remove any dirt and store in a
place with low humidity when storing the wheels.
Cleaning the exterior lights
Wash carefully. Do not use organic substances or scrub with a hard brush.
This may damage the surfaces of the lights.
Do not apply wax on the surfaces of the lights.
Wax may cause damage to the lenses.
To prevent damage to the windshield wiper arms
When lifting the wiper arms away from the windshield, pull the driver side
wiper arm upward first, and repeat for the passenger side. When returning
the wipers to their original position, do so from the passenger side first.

425
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250/220d/200d_EE
NOTICE
Driving on rough roads
Take particular care when driving on roads with loose surfaces or pot holes.
These conditions may cause losses in tire air pressure, reducing the cushion-
ing ability of the tires. In addition driving on rough roads may cause damage
to the tires themselves, as well as the vehicle’s wheels and body.
Low profile tires and wheels (vehicles with 17- and 18- inch tires)
Wheels with profile tires may cause greater damage than usual to the tire
wheel when receiving impact from the road surface. Therefore pay attention
to the following:
Be sure to use proper tire inflation pressure. If tires are under-inflated,
they may be damaged more severely.
Avoid pot holes, uneven pavement, curbs and other road hazards.
Failure to do so may lead to severe tire and wheel damage.
If tire pressures become low while driving
Do not continue driving, or your tires and/or wheels may be ruined.