2009 Lexus IS250 navigation system

08_IS350/250_U_(L/O_0808)
13
Without navigation system
Navigation
system
*
Clock

P. 259
Audio
system

P. 219
Air conditioning
system
P. 210
Rear window and out-
side rear view mirror
defoggers
P. 218
Security indicator
P. 77, 79
Emergency
flasher switch
P. 372
Clock P. 259
Audio system*
Security indicator
P. 77, 79
Emergency flasher
switch
P. 372
Air conditioning
system
*
With navigation system

: If equipped
*: Refer to “Navigation System Owner's Manual”.
Rear window and
outside rear view
mirror defoggers
*
A

08_IS350/250_U_(L/O_0808)
14
Pictorial indexInstrument panel
With navigation system Without navigation system
Telephone switch*
Cruise control switch

Dynamic radar cruise control switch


P. 166, 170
P. 170
Distance switch

P. 170
“DISP” switch P. 152
Talk switch*
“DISP” switch P. 152
Distance switch

P. 170
Cruise control switch

Dynamic radar cruise control switch


P. 166, 170
P. 170
Automatic transmission Manual transmission
VSC off
switch

P. 188
ECT switch P. 132
VSC off
switch

P. 188
ETCS switch P. 138
B
C

08_IS350/250_U_(L/O_0808)
15
D
Rear sunshade switch
P. 273
Trunk opener P. 43
Fuel filler door opener P. 74
Headlight cleaner switch
P. 165
Satellite switches P. 260
Instrument panel lightcontrol dial
P. 143

: If equipped
*: Refer to “Navigation System Owner's Manual”.

152
2-2. Instrument cluster
08_IS350/250_U_(L/O_0808)
Trip informationWithout navigation system Display items can be switched by
pushing the “DISP” switch.
With navigation system
■ Outside temperature
Displays the outside air temperature.
The temperature range that can be displayed is from
-40

F (40
C) to 122
F (50
C).
When the temperature drops to 37
F (3
C), the dig-
its of the display will flash for 10 seconds.

180
2-4. Using other driving systems
08_IS350/250_U_(L/O_0808)
Intuitive parking assist
The distance to obstacles measured by the sensors is communicated via
the multi-information display and a buzzer when parallel parking or
maneuvering into a garage. Always check the surrounding area when
using this system.
With navigation system
For vehicles equipped with a navigation system, refer to the separate “Navi-
gation System Owner’s Manual” for further details.
Without navigation system
■ Types of sensors
Front corner sensors
Rear corner sensors
Back sensors
■ Multi-information display (
P. 151)
Front corner sensor opera-
tion
Rear corner sensor operation
Back sensor operation
: If equipped

210
08_IS350/250_U_(L/O_0808)
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Using the automatic modePress .
The air conditioning system will begin to operate. Air outlets and fan
speed are automatically adjusted according to the temperature setting.
Press to switch to automa tic mode. (IS350 only)
Automatically switches between outside air and recirculated air modes.
Air outlets and fan speed are automatically adjusted according to the tem-
perature setting.
With navigation system
Owners of models equipped with a navigation system should refer to the
“Navigation System Owner's Manual”.
Without navigation system
Automatic mode
Driver’s side temperature
setting display Changes the air outlets used
Off Fan speed
Airflow display
Fan speed display
Passenger’s side
temperature setting displayMicro dust and
pollen filter
Driver's side
temperature control
Air conditioning on/off switch Outside air or recirculated modeWindsh ield defo gger
Passenger’s side
temperature control
Dual operation switch
STEP1
STEP2

219
3
Interior features
08_IS350/250_U_(L/O_0808)
3-2. Using the audio system
Audio system type
With navigation system
Owners of models equipped with a navigation system should refer to
the “Navigation System Owner's Manual”.
Without navigation system (type A)
CD player with changer and AM/FM radio
Without navigation system (type B)
CD player with changer and AM/FM radio

359
4-3. Do-it-yourself maintenance
4
Maintenance and care
08_IS350/250_U_(L/O_0808)
FuseAmpereCircuit
13FR DOOR RH20 APo w e r w i n d o w s , o u t s i d e r e a r v i e w
mirrors
14AM27. 5 ASmart access system with push-button
start
15RH-IG7. 5 A
Seat belts, intuitive parking assist,
automatic transmission, seat heater
and ventilator
16FR S/HTR RH15 ASeat heaters and ventilators
17ECU-IG RH10 A
Power seats, smart access system with
push-button start, AWD system, out-
side rear view mirrors, VDIM, air con-
ditioning system, pre-collision seat
belt, electric tilt and telescopic steer-
ing, power windows, navigation sys-
tem
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (

P. 363)
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.