moon roof Lexus GS250 2012 Owner's Guide

715 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350/250_EE (OM30C36E)
15LH-IG210
Multiport fuel injection system/sequen-
tial multiport fuel injection system, stop
lights, smart entry & start system, steer-
ing lock system
16LH J/B-B7.5Body ECU
17S/ROOF20Moon roof
18P/SEAT2 F/L25Power seats
19A/C7.5Air conditioning system
FuseAmpereCircuit

7647-2. Steps to take in an emergency
GS350/250_EE (OM30C36E)
Indicates that the trunk
is not fully closed
If the vehicle reaches
a speed of 5 km/h
(3 mph),
flashes and a buzzer
sounds to indicate
that the trunk is not
yet fully closed.
Close the trunk.
Indicates that the win-
dows are not fully
closed (with the engine
switch off, and the
driver’s door open)
Close all the windows.
(If equipped)
Indicates that the moon
roof is not fully closed
(with the engine switch
off, and the driver’s
door open)
Close the moon roof.
(If equipped)
Indicates that the win-
dows and the moon
roof are not fully
closed (with the engine
switch off, and the
driver’s door open)
Close all the windows
and the moon roof.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)
(Flashes)
(Flashes)

8227-2. Steps to take in an emergency
GS350/250_EE (OM30C36E)
If the electronic key does not operate properly
Doors
Use the mechanical key
(P. 119) in order to perform
the following operations:
Locks all the doors
Closes the windows and
moon roof (turn and hold)
*
Unlocks all the doors
Opens the windows and
moon roof (turn and hold)
*
*
: This setting must be customized
at any authorized Lexus dealer
or repairer, or another duly qual-
ified and equipped professional.
If communication between the electronic key and vehicle is inter-
rupted (P. 130) or the electronic key cannot be used because the
battery is depleted, the smart entry & start system and wireless
remote control cannot be used. In such cases, the doors and trunk
can be opened and the engine can be started by following the pro-
cedure below.
Locking and unlocking the doors, unlocking the trunk and key
linked functions
1
2
3
4

8608-2. Customization
GS350/250_EE (OM30C36E)
Front seats
(P. 157)
“Driver’s seat easy exit”
(Driver’s seat move-
ment when exiting the
Standard
Off
O—O
Partial
Selecting the door link-
ing driving position
memory with door
unlock operation
Driver’s
doorAll doors——O
Outside
rear view
mirrors
(P. 174)Automatic mirror fold-
ing and extending opera-
tion
*1
Linked to
the
locking/
unlocking
of the
doorsOff
——O
Linked to
operation
of the
engine
switch
Power
windows
(P. 178)
and moon
roof
*1
(P. 181)
Mechanical key linked
operationOffOn——O
Wireless remote control
linked operationOffOn——O
Buzzer sounds if oper-
ated using wireless
remote control
OnOff——O
ItemFunctionDefault
settingCustom-
ized set-
ting
123

873What to do if... (Troubleshooting)
GS350/250_EE (OM30C36E)
Is the electronic key left inside the vehicle or the moon
roof opened?
Check the message on the multi-information display.
(P. 757)
When a warning light turns on or a warning message is
displayed, refer to P. 749, 757. A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

878Alphabetical index
GS350/250_EE (OM30C36E)
Brake assist ...............................333
Break-in tips .............................189
Brightness control
Instrument panel light control ....
100
BSM (Blind Spot Monitor) .......354
Card key ....................................118
Care ...................................644, 648
Aluminum wheels.................645
Exterior .................................644
Interior ..................................648
Seat belts...............................649
Cargo hooks ..............................621
CD player ..................................467
Chains ........................................361
Child restraint system ..................59
Baby seats, definition .............59
Baby seats, installation ...........70
Child seats, definition .............59
Child seats, installation...........70
Installing CRS with ISOFIX
rigid anchors.........................73
Installing CRS with seat belts 70
Installing CRS with top strap .74
Junior seats, definition ............59
Junior seats, installation .........72Child safety................................. 58
Airbag precautions................. 47
Battery precautions ...... 670, 828
Child restraint system ............ 59
How your child should
wear the seat belt ........... 39, 41
Installing child restraints ....... 69
Moon roof precautions......... 184
Power window lock switch .. 178
Power window precautions.. 180
Rear door child-protectors ... 147
Removed electronic key
battery precautions ............ 699
Seat belt comfort guide .......... 39
Seat belt precautions .............. 43
Seat heater precautions ........ 630
Trunk precautions ............... 153
Child-protectors ....................... 147
Cleaning............................ 644, 648
Aluminum wheels ................ 645
Exterior ................................ 644
Interior ................................. 648
Seat belts .............................. 649
Clock ........................................ 625
Coat hooks ................................ 640
Condenser ................................ 667
Console box .............................. 617
Console box light...................... 617
Cooling system ......................... 665
Engine overheating .............. 830
C

882Alphabetical index
GS350/250_EE (OM30C36E)
Gauges .........................................99
Glove box ..................................616
Glove box light ..........................616
Hands-free system
(for cellular phone) .................542
Head restraints ...........................168
Headlights .................................228
Adaptive Front-lighting
System (AFS) .....................230
Automatic High Beam
system.................................233
Discharge headlights
precautions .........................737
Follow me home system .......229
Headlight leveling warning
message ..............................760
Light switch ..........................228
Replacing light bulbs ............735
Wattage .................................853
Headlight cleaner.......................248
Head-up display ........................112
Heaters.......................................409
Air conditioning system .......409
Heated steering wheel...........629
Outside rear view mirrors .....430
Seat heaters ...........................631
Hill-start assist control ..............341Hood ......................................... 657
Open..................................... 657
Warning message................. 763
Hooks
Cargo hooks ......................... 621
Coat hooks ........................... 640
Retaining hooks (floor mat)... 34
Luggage hook ...................... 621
Utility hook .......................... 642
Horn .......................................... 228
Identification ............................ 837
Engine .................................. 837
Vehicle ................................. 837
Ignition switch (engine switch) 207
Illuminated entry system .......... 613
Immobilizer system .................... 80
Indicators .................................... 96
Initialization
Moon roof ............................ 183
Power windows.................... 179
Tire pressure warning
system................................ 675
Initiators (tire pressure warning
system) ................................... 688
Inside door handle lights .......... 611
Inside rear view mirror ............. 171
Instrument panel light control .. 100
Interior lights ............................ 611
Intrusion sensor and tilt sensor ... 89
ISOFIX rigid anchors ................. 69
G
H
I

883Alphabetical index
GS350/250_EE (OM30C36E)
Jack
Positioning the jack ..............658
Vehicle-equipped jack ..784, 799
Jack handle ........................784, 799
Jam protection function
Moon roof .............................182
Power trunk lid .....................153
Power window ......................179
Keyless entry .............................123
Smart entry & start system ...123
Wireless remote control........141
Keys...........................................118
Battery-saving function ........129
Electronic key .......................118
Engine switch .......................207
If the electronic key does not
operate properly .................822
Key number plate .................118
Keyless entry ................123, 141
Mechanical key.....................119
Replacing the battery ............697
Warning buzzer ....................127
Wireless remote control key .141
Knee airbags ................................44Language (multi-information
display)................................... 107
Lever
Auxiliary catch lever ........... 657
Hood lock release lever ....... 657
Shift lever ............................ 215
Turn signal lever .................. 223
Wiper lever .......................... 241
Lexus parking assist monitor.... 297
Lexus parking assist-sensor ...... 284
Function ............................... 284
Warning message......... 760, 766
License plate lights ................... 228
Light switch ......................... 228
Replacing light bulbs ........... 735
Welcome light illumination
control ............................... 123
Light bulbs
Replacing ............................. 724
Wattage ................................ 853
J
K
L

884Alphabetical index
GS350/250_EE (OM30C36E)
Lights
Automatic High Beam
system.................................233
Fog light switch ....................239
Follow me home system .......229
Headlight switch ...................228
Illuminated entry system ......613
Interior light..........................612
Interior lights list ..................611
Personal lights ......................612
Replacing light bulbs ............724
Trunk light ............................152
Turn signal lever ...................223
Vanity lights .........................624
Wattage .................................853
Welcome light illumination
control ................................123
LKA (Lane-Keeping Assist) .....274
Operation ..............................276
Warning messages ........760, 767
Lock steering column ................211
Low profile tire .........................678
Luggage hook ............................621
Luggage security system ...........151Maintenance
Do-it-yourself maintenance . 654
Maintenance data ................. 836
Maintenance requirements... 651
Malfunction indicator lamp ...... 750
Master warning light ................ 752
Meter .......................................... 99
Head-up display ................... 112
Indicators ............................... 96
Instrument panel light control....
100
Meters .................................... 99
Multi-information display.... 102
Warning lights ....................... 95
Mirrors
Inside rear view mirror ........ 171
Outside rear view mirror
defoggers ........................... 430
Outside rear view mirrors .... 174
Vanity mirrors...................... 624
Moon roof ................................. 181
Door lock linked moon roof
operation............................ 182
Jam protection function ....... 182
Operation ............................. 181
Warning message................. 764
MP3 disc ................................... 469
Multi-information display ........ 102
Dynamic radar cruise
control ............................... 258
Lane-Keeping Assist............ 278
Language ............................. 107
Switching the display........... 104
Trip information .................. 104
Warning message................. 757M

888Alphabetical index
GS350/250_EE (OM30C36E)
Steering lock..............................211
Column lock release .............212
Steering lock system warning
message ..............................781
Steering wheel ...........................170
Adjustment ...........................170
Audio switches .....................543
Heated steering wheel...........629
Power easy access system ....166
Steering wheel position
memory ..............................162
Stop lights
Emergency brake signal .......334
Replacing light bulbs ............735
Storage feature...........................614
Stuck
If the vehicle becomes stuck.833
Sun visors ..................................624
Sun shade
Rear ......................................636
Rear door ..............................637
Roof ......................................182
Switches
AFS OFF switch ...................230
Audio remote control
switches ..............................543
Automatic High Beam switch ....
233
BSM (Blind spot monitor)
switch .................................354
Cruise control switch ............254
“DISP” button.......................104
Door lock switches ...............146
Driving mode select switch ..328Driving position memory
switches ............................. 162
Dynamic radar cruise control
switch ................................ 258
Emergency flashers switch .. 738
Engine switch ...................... 207
Fog light switch ................... 239
Headlight cleaner switch ..... 248
Heated steering wheel switch ....
629
HUD (Head-up display)
switches ............................. 112
Ignition switch ..................... 207
Lexus parking assist-sensor
switch ................................ 285
Light switches ...................... 228
LKA (Lane-Keeping Assist)
switch ................................ 276
Moon roof switches ............. 181
Outside rear view mirror
switches ............................. 174
Paddle shift switches ........... 218
PCS OFF switch .................. 344
Power door lock switch ....... 146
Power window switches ...... 178
Rear sunshade switch........... 636
Rear window and outside rear
view mirror defoggers
switch ................................ 430
Seat heater switches ............. 631
Seat ventilator switches ....... 632
Snow mode switch ............... 217
Talk switch .................. 402, 567
Telephone switches.............. 543
Tilt and telescopic steering
control switch .................... 170