2010 Lexus IS250C high beam

10_IS250C/350C_U
8
Headlights (high beam) P. 173
Pictorial indexExterior
Turn signal lights P. 156
Fog lights P. 176
Side marker lights P. 173
Headlights
Low/high beam (discharge bulbs)
Low beam (halogen bulbs)P. 173
Windshield wipers P. 177
Retractable hardtop P. 81
Outside rear view mirrors P. 75
Turn signal lights
P. 156
Parking lights P. 173
Hood P. 389

166
2-2. Instrument cluster
10_IS250C/350C_U
■Indicators
The indicators inform the driver of the operating state of the vehi-
cle’s various systems.
Turn signal indicator
(→ P. 1 5 6 )
(vehicles with
an automatic
transmission)
“ECT SNOW” indicator
(→ P. 1 4 8 )
Headlight high beam indi-
cator ( →P. 1 7 3 )
(vehicles with
a manual
transmission)
“ETCS SNOW” indicator
(→ P. 1 5 5 )
(U.S.A.)
Headlight indicator
(→ P. 1 7 3 )
(vehicles with
an automatic
transmission)
“ECT PWR” indicator
(→ P. 1 4 8 )
(Canada)
Tail light indicator
(→ P. 1 7 3 ) Cruise control indicator
(→ P. 1 8 3 )
Front fog light indicator
(→ P. 1 76 )
(if equipped)
“AFS OFF” indicator
(→ P. 1 74 )
(vehicles with an automatic trans-
mission)
Shift position and shift range indica-
tors ( →P. 1 4 7 )
(if equipped)
Intuitive parking assist
indicator ( →P. 1 9 8 )
Slip indicator ( →P. 2 0 5 )
VSC off indicator
(→ P. 2 0 6 )
SRS airbag on-off indica-
tor (→ P. 111)
*
*
*
*

173
2
When driving
10_IS250C/350C_U
2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlightsWith the headlights on, push the
lever forward to turn on the high
beams.
Pull the lever back to the center
position to turn the high beams off.
Pull the lever toward you to turn
on the high beams.
Release to turn them off. You can
flash the high beams with the head-
lights on or off.
The headlights can be operated manually or automatically.
Off
The side marker, park-
ing, tail, license plate
and instrument panel
lights turn on.
The headlights and all
the lights listed above
turn on.
The headlights and
side marker, parking,
tail, license plate and
instrument panel lights
turn on and off auto-
matically (when the
“ENGINE START
STOP” switch is in
IGNITION ON
mode).
U.S.A.Canada

434
4-3. Do-it-yourself maintenance
10_IS250C/350C_U■
Engine compartment (type B fuse box)
FuseAmpereCircuit
1SPARE30 ASpare fuse
2SPARE25 ASpare fuse
3SPARE10 ASpare fuse
4FR CTRL-B25 AHeadlight high beam, HORN
5A/F15 AExhaust system
6ETCS10 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
7ALT-S7. 5 ACharging system
8TEL10 A
9STR LOCK25 ASteering lock system
10H-LP CLN30 AHeadlight cleaner
11A/C COMP7. 5 AAir conditioning system
12DEICER25 A
13FR CTRL-AM30 AWASHER, FR TAIL, FR FOG

435
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS250C/350C_U
14IG210 A
Ignition system, multiport fuel injec-
tion system/sequential multiport fuel
injection system
15EFI NO.210 AFuel system, exhaust system
16H-LP R LWR15 AHeadlight low beam (right)
17H-LP L LWR15 AHeadlight low beam (left)
18F/ P M P25 AFuel system
19EFI25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, EFI NO. 2
20INJ20 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
21H-LP UPR15 AHeadlight high beams
22HORN10 AHorns
23WA S H E R20 AWindshield washer
24FR TAIL10 AParking lights, front side marker lights
25FR FOG15 AFront fog lights
FuseAmpereCircuit

444
4-3. Do-it-yourself maintenance
10_IS250C/350C_U
Light bulbs
You may replace the following bulbs yourself. For more information about
replacing other light bulbs, contact your Lexus dealer.
■Preparing a replacement light bulb
Check the wattage of the light bulb being replaced. ( →P. 541)
■ Removing the engine compartment cover
→ P. 394
■ Front bulb locations
■ Rear bulb locations
Parking light
Headlight high
beam
Rear turn signal light Back-up light

445
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS250C/350C_U
Replacing light bulbs■ Headlight high beams
Release the lock and remove the
cover.
Turn the bulb base counterclock-
wise.
Unplug the connector while
depressing the lock release.
STEP1
STEP2
STEP3

448
4-3. Do-it-yourself maintenance
10_IS250C/350C_UTurn the bulb base counterclock-
wise.
Remove the light bulb.
■ Bulbs other than the above
If any of the bulbs listed below has burnt out, have your Lexus dealer
replace it.
● Headlight low beams (halogen bulbs)
● Headlight high and low beams (discharge bulbs)
● Front fog lights
● Front turn signal lights
● Front side marker lights
● Side turn signal lights
● Stop/tail lights
● Tail lights
● Rear side marker lights
STEP3
STEP4