trunk Lexus IS F 2011 Workshop Manual

414
4-3. Do-it-yourself maintenance
IS F_EEBack-up lights and rear fog lights
Open the trunk door and
remove the cover clips.
Partly remove the cover.
Remove the wire harness and
turn the bulb base counter-
clockwise.
Rear fog light
Back-up light
Remove the light bulb.
Rear fog light
Back-up light
Rear turn signal lights
Open the trunk door and
remove the cover.
STEP1
STEP2
STEP3
STEP1

428
5-2. Steps to take in an emergency
IS F_EE
Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light turns off.
Electric power steering system warning light
When the voltage is low or drops, the electric power steering system warn-
ing light may come on.
CAUTION
When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light
(warning buzzer)
*1
Indicates that a door or the
trunk is not fully closed.
Check that all doors and the
trunk are closed.
Low fuel level warning
light
Remaining fuel
(Approximately 11 L
[2.9 gal., 2.4 Imp. gal.] or
less)
Refuel the vehicle.
(On the
instrument
cluster)
Driver’s seat belt
reminder light
(warning buzzer)
*2
Warns the driver to fasten
his/her seat belt.
Fasten the seat belt.

436
5-2. Steps to take in an emergency
IS F_EE
Indicates that the trunk
is not fully closed.
flashes and a
buzzer sounds to indi-
cate that trunk is not
fully closed (with the
vehicle having reached
a speed of 5 km/h [3
mph]).
Close the trunk.
(Flashing)
(If equipped)
Indicates that the moon
roof is not fully closed
(with the “ENGINE
START STOP” switch
OFF and the driver's
door opened).
Close the moon roof.
Indicates that the park-
ing brake is still
engaged.
flashes and a
buzzer sounds to indi-
cate that the parking
brake is still engaged
(with the vehicle hav-
ing reached a speed of
5 km/h [3 mph]).
Release the parking
brake.
Warning messageDetailsCorrection procedure

5
445
5-2. Steps to take in an emergency
When trouble arises
IS F_EE
Taking out the spare tire
Lift up the hook of the panel on
the trunk floor.
Secure the panel using the hook
provided.
Loosen the center fastener that
secures the spare tire.
STEP1
STEP2
STEP3

458
5-2. Steps to take in an emergency
IS F_EE
If the electronic key does not operate properly
Locking and unlocking the doors, unlocking the trunk and key linked func-
tions
Use the mechanical key built in to the electronic keys to operate
the doors. (P. 33)
An alarm will sound if the alarm is set. ( P. 9 7 )
Doors
Remove the cover on the
driver’s door handle.
Locks all doors
Closes the windows/moon
roof (turn and hold)
Unlocks all doors
Opens the windows/moon
roof (turn and hold)
If communication between the electronic key and vehicle is inter-
rupted (P. 41) or the electronic key cannot be used because the bat-
tery is depleted, the smart entry & start system and wireless remote
control cannot be used. In such cases, the doors and trunk can be
opened or the engine can be started by following the procedure below.
STEP1
STEP2

5
459
5-2. Steps to take in an emergency
When trouble arises
IS F_EEAfter the operation is com-
pleted, reinstall the cover.
Hook the upper claw of the
cover onto the upper catch on
the vehicle side, and then push
on the lower side of the cover.
Make sure that the lower claw
of the cover is securely fastened
to the lower catch on the vehicle
side. If the cover is not securely
attached, it may fall off while
driving.
Trunk
Turn the mechanical key clock-
wise to open.
STEP3

481
6-1. Specifications
6
Vehicle specifica-
IS F_EE
Light bulbs
A: D4S discharge bulbs B: H11 halogen bulbs
C: Wedge base bulbs (amber) D: HB3 halogen bulbs
E: Wedge base bulbs (clear) F: Double end bulbs
Light BulbsWTy p e
Exterior
Headlights
High beam
Low/high beam
60
35D
A
Front turn signal lights21C
Front fog lights55B
Side turn signal lights5C
Rear turn signal lights21C
Back-up lights16E
Rear fog lights21E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights
Front
Rear
5
3E
F
Overhead courtesy lights
Front
Rear
3.8
3E
F
Front door courtesy light5E
Trunk light5F

485
6-2. Customization
6
Vehicle specifica-
IS F_EE
Wireless
remote con-
trol
(
P. 52)
Operation signal
(Emergency flashers) OnOff
Door lock buzzerOnOff
Trunk unlocking func-
tionOnOff
Trunk unlocking opera-
tionPush and holdPush twice
One short push
Door lock
(
P. 54)
Speed-detecting auto-
matic door lock func-
tion
OnOff
Opening driver's door
unlocks all doorsOnOff
Shifting gears to P
unlocks all doorsOffOn
Shifting gears to a posi-
tion other than P locks
all doors
OffOn
Unlocking using a key
All doors
unlocked in
one step
Driver's door
unlocked in
one step, all
doors
unlocked in
two steps
Steering
wheel
(
P. 76)
Auto tilt-away functionOnOff
ItemFunctionDefault settingCustomized
setting

492
Alphabetical index
IS F_EE
Automatic transmission
Automatic transmission ........150
If the shift lever cannot be
shifted from P .....................456
M mode.................................155
AUX port* .................................277
Auxiliary box ............................329
Back-up lights
Replacing light bulbs ............407
Wattage .................................481
Battery
Checking ...............................374
If the vehicle has a discharged
battery.................................462
Preparing and checking before
winter .................................222
Bluetooth
® audio* .....................279
Bluetooth® phone* ....................300
Bottle holders ............................328
Brake
Parking brake ........................160
Brake assist................................206
Care
Exterior .................................350
Interior ..................................353
Seat belts...............................354
Cargo hooks ..............................347
CD changer*..............................245CD player* ............................... 245
Chains ....................................... 222
Child restraint system
Baby seats, definition .......... 116
Baby seats, installation ........ 124
Child seats, definition .......... 116
Child seats, installation ........ 124
Installing CRS with ISOFIX
rigid anchor ....................... 128
Installing CRS with seat belts....
125
Installing CRS with top straps ...
128
Junior seats, definition ......... 116
Junior seats, installation....... 124
Child safety
Airbag precautions............... 111
Battery precautions ...... 377, 464
Child restraint system .......... 116
Child-protectors ..................... 55
How your child should wear
the seat belt.......................... 73
Installing child restraints ..... 124
Moon roof precautions........... 88
Power window lock switch .... 82
Power window precautions.... 84
Removed electronic key battery
precautions ........................ 391
Seat belt comfort guide .......... 71
Seat belt precautions .............. 73
Seat heater precautions ........ 340
Trunk precautions .................. 61
B
C

497
Alphabetical index
IS F_EE
Maintenance
Do-it-yourself maintenance ..359
Maintenance data ..................472
Maintenance requirements....356
Meter
Instrument panel light control ....
162
Meters ...................................161
Mirrors
Inside rear view mirror ...........79
Side mirror heater .................236
Side mirrors ............................81
Vanity mirrors ......................331
Moon roof....................................85
MP3 disc*..................................252
Multi-information display .........167
Odometer ...................................161
Oil
Engine oil .............................369
Opener
Fuel filler door ........................89
Hood .....................................363
Trunk ......................................59
Outer foot lights
Outer foot lights....................320
Wattage .................................481
Outside rear view mirrors
Adjusting and folding .............81
Mirror position memory .........62
Outside temperature display ......168
Overhead courtesy lights
Overhead courtesy lights ......320
Wattage .................................481
Overheating, Engine ..................465Parking assist sensors* ............. 199
Parking brake............................ 160
PCS ........................................... 213
Personal lights
Switch .................................. 323
Pollen removal mode* .............. 232
Power outlet.............................. 338
Power windows .......................... 82
Pre-crash safety system ............ 213
Radar cruise control.................. 184
Radiator .................................... 374
Radio* ...................................... 241
RDS* ........................................ 242
Rear fog lights
Replacing light bulbs ........... 407
Switch .................................. 175
Wattage ................................ 481
Rear turn signal lights
Replacing light bulbs ........... 407
Wattage ................................ 481
Rear window defogger* ........... 236
Replacing
Electronic key battery .......... 390
Fuses .................................... 393
Light bulbs ........................... 407M
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