2017 Lexus IS300h roof

5948-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
(If equipped)
Indicates that the LDA (Lane Departure Alert with steer-
ing control) system cannot be used as the vehicle speed is approximately 50 km/h (32 mph) or less
 Drive the vehicle at approximately 50 km/h (32
mph) or more.
(If equipped)
Indicates that LDA (Lane De parture Alert with steering control) system cannot be used due to the vehicle speed
being too high
 Slow down.
Indicates that the hybrid system was stopped while driv-
ing A buzzer also sounds.
 Operate the steering wheel with more force than
usual.
Indicates that the power switch is turned off or turned to
ACCESSORY mode and the driver’s door is opened while the lights are turned on
A buzzer also sounds.
 Turn the lights off.
(If equipped)
Indicates that the moon roof is not fully closed (with the power switch off, and the driver’s door open)
A buzzer also sounds.
 Close the moon roof.
Warning messageDetails/Actions
(Flashes)
(Flashes)

5958-2. Steps to take in an emergency
8
When trouble arises
IS300h_EE(OM53D89E)
Indicates that the windows are not fully closed (with the
power switch off, and the driver’s door open) A buzzer also sounds.
 Close all the windows.
(If equipped)
Indicates that the windows and the moon roof are not
fully closed (with the power switch off, and the driver’s
door open) A buzzer also sounds.
 Close all the windows and the moon roof.
Indicates a malfunction in the drive start control system
A buzzer also sounds.
 Have the vehicle inspected by any authorized Lexus retailer or Lexus authorized repairer, or any reliable
repairer immediately.
Warning messageDetails/Actions
(Flashes)
(Flashes)

6248-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
NOTICE
■When performing an emergency repair
●Perform the emergency repair without removing the nail or screw that has punctured
the tread of the tire. If the object that has punctured the tire is removed, repair by the
emergency tire puncture repair kit may not be possible.
●The kit is not waterproof. Make sure that the kit is not exposed to water, such as when
it is being used in the rain.
●Do not put the kit directly onto dusty ground such as sand at the side of the road. If the kit vacuums up dust etc., a malfunction may occur.
●Use the kit with the top facing upward. The kit cannot work properly if it is laid on its
side.
■Handling the emergency tire puncture repair kit
●The compressor power source should be 12 V DC suitable for vehicle use. Do not
connect the compressor to any other source.
●If gasoline splatters on the ki t, the kit may deteriorate. Take care not to allow gasoline
to contact it.
●Store the kit in its assigned place out of reach of children.
●Do not disassemble or modify the kit. Do not subject parts such as the air pressure
indicator to impacts. This may cause a malfunction.
■To avoid damage to the tire pressure warning valves and transmitters
When a tire is repaired with liquid sealants , the tire pressure warning valve and trans-
mitter may not operate properly. If a liqui d sealant is used, contact any authorized
Lexus retailer or Lexus authorized repairer, or any reliable repairer as soon as possible. After use of liquid sealant, make sure to replace the tire pressure warning valve and
transmitter when repairing or replacing the tire. (P. 526)

6288-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
■Doors
Use the mechanical key ( P. 139)
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 retailer or Lexus autho-
rized repairer, or an y reliable repairer.
■Trunk
Turn the mechanical key clockwise
to open.
If the electronic key does not operate properly
If communication between the electronic key and vehicle is interrupted ( P.
159) or the electronic key cannot be us ed 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 hybrid system can be
started by following the procedure below.
Locking and unlocking the doors, unlocking the trunk and key linked
functions
1
2
3
4

6308-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
■Stopping the hybrid system
Shift the shift lever to P and pr ess the power switch as you normally do when stopping the
hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediately when the battery is depleted. (P. 549)
■Alarm (if equipped)
Using the mechanical key to lock th e doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set, the alarm may be triggered.
■Changing power switch modes
Release the brake pedal and press the power switch in step above. The hybrid system does not start and modes will be changed each time the switch is
pressed. ( P. 220)
■When the electronic key does not work properly
●Make sure that the smart entry & start system has not been deactivated in the
customization setting. If it is off, turn the function on.
(Customizable features: P. 657)
●Check if battery-saving mode is set. If it is set, cancel the function. (P. 158)
WARNING
■When using the mechanical key and operating the power windows or moon roof
Operate the power window or moon roof after checking to make sure that there is no possibility of any passenger having any of their body parts caught in the window or
moon roof.
Also, do not allow children to op erate the mechanical key. It is possible for children and other passengers to get caught in the power window or moon roof.
3

661
9
9-2. Customization
Vehicle specifications
IS300h_EE(OM53D89E)
■Outside rear view mirrors ( P. 189)
*:If equipped
■Power windows (P. 193)
■Moon roof* (P. 197)
*:If equipped
FunctionDefault settingCustomized setting
Automatic mirror folding and extending operation*
Linked to the
locking/unlock-
ing of the doors
Off
—OLinked to operation of the power switch
12
FunctionDefault settingCustomized setting
Mechanical key linked operationOffOn—O
Wireless remote control linked
operationOffOn—O
Wireless remote control linked
operation signal (buzzer)OnOff—O
12
FunctionDefault settingCustomized setting
Mechanical key linked operationOffOn—O
Linked operation of components when mechanical key is used
(open only)
Slide onlyTilt only—O
Wireless remote control linked
operationOffOn—O
Linked operation of components when wireless remote control is
used (open only)
Slide onlyTilt only—O
Wireless remote control linked
operation signal (buzzer)OnOff—O
12

674Alphabetical index
IS300h_EE(OM53D89E)
Card key.................................................... 138
Care ............................................... 502, 506
Aluminum wheels ............................. 503
Exterior....................................................502
Interior .................................................... 506
Seat belts ................................................507
Cargo hooks.......................................... 488
Caution label .............................................. 81
CD player ................................................ 396
Chains ....................................................... 362
Child restraint system ............................ 59
Baby seats, definition ..........................60
Baby seats, installation .......................68
Child seats, definition..........................60
Child seats, installation.......................68
Installing CRS with ISOFIX
rigid anchors.......................................... 71
Installing CRS with seat belts..........68
Installing CRS with top strap ...........72
Junior seats, definition ........................60
Junior seats, installation ..................... 70
Child safety ................................................ 58
12-volt battery
precautions ........................... 524, 634
Airbag precautions ............................. 45
Child restraint system ........................ 59
How your child should
wear the seat belt.............................. 40
Installing child restraints .....................67
Moon roof precautions .................. 200
Power window lock switch ............ 193
Power window precautions........... 196
Rear door child-protectors ............148
Removed electronic key
battery precautions.........................551
Seat belt precautions........................... 42
Seat heater precautions ................. 479
Trunk precautions ..............................155
Child-protectors ................................... 148
Cleaning....................................... 502, 506
Aluminum wheels..............................503
Exterior ................................................... 502
Interior.....................................................506
Seat belts ............................................... 507
Clock ...........................................................491
Coat hooks.............................................. 495
C

680Alphabetical index
IS300h_EE(OM53D89E)
Hooks
Cargo hooks....................................... 488
Coat hooks ...........................................495
Retaining hooks (floor mat)............. 34
Horn ............................................................ 186
Hybrid battery (traction battery)........ 81
Hybrid battery (traction battery)
air vents..................................................... 82
Hybrid system ............................................77
Emergency shut off system.............. 82
Energy monitor/
consumption screen ....................... 127
EV drive mode ................................... 224
High voltage components .................81
Hybrid System Indicator ................. 109
Hybrid system precautions................81
Hybrid vehicle driving tips ........... 358
If the hybrid system
will not start ....................................... 626
Overheating .........................................636
Power (ignition) switch .....................219
Starting the hybrid system...............219
Hybrid System Indicator ..................... 109
Hybrid transmission ............................. 226
If the shift lever cannot be
shifted from P ..................................... 231
Paddle shift switches ........................ 228
S mode .................................................... 229
Identification
Engine ..................................................... 645
Vehicle.................................................... 645
Ignition switch (power switch) ..........219
Illuminated entry system .................... 482
Immobilizer system................................. 86
Indicators ...................................................102
Initialization
Engine oil maintenance data .........518
Moon roof ............................................... 199
Multi-information display...................119
Power windows ................................... 194
Tire pressure warning
system...................................................527
Inside door handle lights .................... 481
Inside rear view mirror .........................187
Instrument panel light control .......... 108
Interior lights............................................ 481
Wattage ................................................. 654
Intrusion sensor and tilt sensor .......... 95
ISOFIX rigid anchors .............................67
I