navigation Lexus IS F 2008 Do-It-Yourself Maintenance /

13
Without navigation system
Navigation
system
*
Clock

P. 235
Audio
system

P. 195
Air conditioning
system
P. 186
Rear window and out-
side rear view mirror
defoggers
P. 194
Security indicator
P. 70, 72
Emergency
flashers
Clock P. 235
Audio system*
Security indicator
P. 70, 72
Emergency flashers
Air conditioning
system
*
With navigation system
*: Refer to “Navigation System Owner's Manual”.
Rear window and
outside rear view
mirror defoggers
*
A

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Pictorial indexInstrument panel
With navigation system Without navigation system
Telephone switch*
Cruise control switch 
Dynamic radar cruise control switch

P. 147
P. 150
Distance switch 
P. 150
“DISP” switch P. 136Talk switch*“DISP” switch P. 136
Distance switch 
P. 150
Cruise control switch 
Dynamic radar cruise control switch

P. 147
P. 150
C
B
Audio remote control
switches
P. 221

15
E
Trunk opener P. 41
Fuel filler door opener P. 67
Headlight cleaner switch  P. 146
Satellite switches P. 236
Instrument panel light
control knob
P. 130
: If equipped
*: Refer to “Navigation System Owner's Manual”.
VSC off switch P. 168
F-sport mode total control switch P. 120, 169
D

136
2-2. Instrument cluster
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.

160
2-4. Using other driving systems
Intuitive parking assist (if equipped)
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.
For vehicles equipped with a navigation system, refer to the separate
“Navigation System Owner’s Manual” for further details.
■ Types of sensors
Front corner sensors
Rear corner sensors
Back sensors
■ Multi-information display ( P. 1 3 5 )
Front corner sensor opera-
tion
Rear corner sensor operation
Back sensor operation

186
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Using the automatic mode
Press .The air conditioni ng system begins to operate. Air outlets and
fan speed are automatically adjusted according to the tem-
perature setting.
Press to switch to automatic mode. The air conditioning system au tomatically switches between
outside air and recirculated air modes.
Airflow and outlets are automatically adjusted according to the tempera-
ture 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 display
Micro dust and pollen filter
Driver's side
temperature control
Air conditioning on/off button Outside air or recirculated air modeWindshield defoggerPassenger’s side
temperature control
Dual operation button
STEP1
STEP2

195
3
Interior features
3-2. Using the audio system
Audio system types
With navigation system
Owners of models equi pped 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: Mark Levinson brand audio sys-
tem)
CD player with changer and AM/FM radio

329
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Passenger’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT RH30 APo w e r s e a t
2DOOR DL15 A
3OBD7. 5 AOn-board diagnosis system
4STOP SW7. 5 AStop lights, VDIM
5TI & TE20 AElectric tilt and telescopic steering
column
6RAD NO. 310 AAudio system
7GAUGE7. 5 AMeters and gauges
8IGN10 A
SRS airbag system, stop lights, steer-
ing lock system, fuel system, front pas-
senger occupant classification system
9ACC7. 5 A
Clock, air conditioning system, audio
system, navigation system, display,
outside rear view mirrors, smart
access system with push-button start,
glove box light, console box light
10CIG15 ACigarette lighter
11PWR OUTLET15 APo w e r o u t l e t
12RR DOOR RH20 APo w e r w i n d o w s

330
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
13FR DOOR RH20 APower windows, outside rear view
mirrors
14AM27. 5 ASmart access system with push-button
start
15RH-IG7. 5 A
Seat belts, intuitive parking assist,
automatic transmission, seat heaters
and ventilators
16FR S/HTR RH15 ASeat heaters and ventilators
17ECU-IG RH10 A
Power seats, smart access system with
push-button start, outside rear view
mirrors, VDIM, air conditioning sys-
tem, pre-collision seat belt, electric tilt
and telescopic steering, power win-
dows, navigation system
■After a fuse is replaced
●If the lights do not turn on even afte r the fuse has been replaced, a bulb may
need replacement. ( P. 3 3 4 )
●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.

5
When trouble arises
381
5-2. Steps to take in an emergency
CAUTION
■When using the compact spare tire
●Remember that your compact spare tire is specifically designed for use with your
vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tire simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, deceleration and braking, as well as sharp cornering.
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failing to observe
this precaution may lead to an accident causing death or serious injury.
■When the spare tire is installed
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
●ABS & brake assist
●VSC
●TRAC
●VDIM
●Navigation system (if equipped)
●Intuitive parking assist (if equipped)
●Dynamic radar cruise control (if equipped)
●Cruise control (if equipped)
●PCS (if equipped)
●AFS