2011 Lexus HS250h ignition

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1-8. Safety informationCorrect driving posture ............. 104
SRS airbags ..................................... 106
Front passenger occupant classification sy stem ................... 118
Child restraint systems ............... 123
Installing child re straints .............. 127
2-1. Driving procedures Driving the vehicle ........................ 138
Power (ignition) switch ............... 147
EV drive mode ............................... 152
Hybrid transmission ..................... 155
Turn signal lever .............................. 161
Parking brake ................................. 162
Horn.................................................... 163
2-2. Instrument cluster Gauges and meters ..................... 164
Indicators and warning lights................................................. 168
Multi-information display............ 172
Head-up display ............................ 178 2-3. Operating the lights and
windshield wipers
Headlight switch ............................ 186
Automatic High Beam .................. 191
Fog light switch .............................. 197
Windshield wipers and washer ............................................ 198
Headlight cleaner switch .......... 203
2-4. Using other driving systems Cruise control ............................... 204
Dynamic radar cruise control........................................... 208
LKA (Lane-Keeping Assist) ..... 221
Driving assist systems................. 229
Hill-start assist control ............... 234
Pre-Collision System.................. 236
2-5. Driving information Cargo and luggage ..................... 245
Vehicle load limits ........................ 248
Winter driving tips ....................... 249
Trailer towing ................................. 252
Dinghy towing ............................... 253
2When driving

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Pictorial indexInstrument panel
Headlight switch Turn signal lever Fog light switch P. 186
P. 161
P. 197
Tilt and telescopic steering
control switch
 P. 80
Pre-collision braking off switch  P. 237
Parking brake pedal P. 162
EV drive mode switch
“ECO MODE” switch
Power mode switch P. 152
P. 157
P. 157
Hood lock release lever P. 425
Tilt and telescopic steering control lever  P. 80
Glove box P. 368
Trunk opener
main switch
P. 61
Power (ignition) switch P. 147
Windshield wipers and
washer switch
P. 198
Gauges and meters
Multi-information display P. 164
P. 172
Audio system *2P. 266

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1-6. Refueling
CAUTION
■When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do so may
result in death or serious injury.
●After exiting the vehicle and before opening the fuel door, touch an unpainted
metal surface to discharge any static electricity. It is important to discharge static
electricity before refueling because sparks resulting from static electricity can
cause fuel vapors to ignite while refueling.
●Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fuel tank cap is loosened. Wait until
the sound cannot be heard before fully re moving the cap. In hot weather, pressur-
ized fuel may spray out of the filler neck and cause injury.
●Do not allow anyone that has not discharged static electricity from their body to
come close to an open fuel tank.
●Do not inhale vaporized fuel.
Fuel contains substances that are harmful if inhaled.
●Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire.
●Do not return to the vehicle or touch an y person or object that is statically
charged.
This may cause static electricity to build up , resulting in a possible ignition hazard.
■When refueling
Securely insert the fuel nozzle into the fuel filler neck. If fuel is added with the nozzle
slightly lifted away from the fuel filler neck, the automatic shut off function may not
operate, resulting in fuel overflowing from the tank.
■When replacing the fuel cap
Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle.
Doing so may cause a fire or other incident which may result in death or serious
injury.

When driving2
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2-1. Driving proceduresDriving the vehicle.................. 138
Power (ignition) switch .......... 147
EV drive mode.......................... 152
Hybrid transmission ............... 155
Turn signal lever ........................ 161
Parking brake ........................... 162
Horn ............................................ 163
2-2. Instrument cluster Gauges and meters ................ 164
Indicators and warning lights ......................................... 168
Multi-information display ..... 172
Head-up display ...................... 178
2-3. Operating the lights and windshield wipers
Headlight switch...................... 186
Automatic High Beam ............ 191
Fog light switch ........................ 197
Windshield wipers and washer ..................................... 198
Headlight cleaner switch.... 203 2-4. Using other driving systems
Cruise control......................... 204
Dynamic radar cruise control .................................... 208
LKA (Lane-Keeping Assist) ........ 221
Driving assist systems ........... 229
Hill-start assist control ......... 234
Pre-Collision System ............ 236
2-5. Driving information Cargo and luggage ............... 245
Vehicle load limits .................. 248
Winter driving tips ................. 249
Trailer towing .......................... 252
Dinghy towing ......................... 253

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2-1. Driving procedures
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When driving
Power (ignition) switch
Performing the following operations when carrying the electronic key on
your person starts the hybrid system or changes “POWER” switch modes.
■Starting the hybrid system
Check that the parking brake is set.
Firmly depress the brake pedal.
The “POWER” switch indicator will turn green. If the indicator does
not turn green, the hybrid system cannot be started.
When shift position N is selected, the hybrid system cannot start.
Select the P position when starting the hybrid system.
Press the “POWER” switch.
After a while, the “READY” indi-
cator comes on with a beep
sound.
The vehicle can move when the
“READY” indicator is on even if
the engine is stopped.
Continue depressing the brake
pedal until the hybrid system is
completely started.
The hybrid system can be
started from any mode.

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3-3. Using the Bluetooth® audio system
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Interior features
Registering a portable playerSelect “Pair Audio Player (Pair Audio)” using a voice command or
, and perform the procedure for registering a portable player.
(  P. 320)
Selecting a portable player to be used
Select “Connect Audio Player (Connect)” using a voice com-
mand or .
Select the portable player to be used by either of the following
methods, and select “Confirm” by using a voice command or
:
a. Press the talk switch and say the name of the desired portable
player.
b. Press the talk switch and sa y “List Audio Players”. When the
name of the desired portable pl ayer is read aloud, press the
talk switch.
Press the talk switch and say “From Car” or “From Audio player”,
and select “Confirm” by using a voice command or .
If “From Car” is selected, the portable player will be automatically con-
nected whenever the “POWER” switch is in either ACCESSORY or
IGNITION ON mode.

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6-1. Specifications
Cooling system
Ignition system
CapacityGasoline engine
Power control unit
7.7 qt. (7.3 L, 6.4 Imp. qt.)
3.1 qt. (2.9 L, 2.6 Imp. qt.)
Coolant type
Use either of the following.• “Toyota Super Long Life Coolant”
• A similar high-quality ethylene glycol-
based non-silicate, non-amine, non-nitrite,
and non-borate coolant with long-life
hybrid organic acid technology
Do not use plain water alone.
Spark plug
Make
GapDENSO SK20R11
NGK IFR6A11
0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug gap.

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Alphabetical index
If you have a flat tire ......................... 527
If you lose your keys.........................539
If you think something is wrong ...................................................495
If your electronic key does not operate properly ....................540
If your vehicle becomes stuck..... 552
If your vehicle has to be stopped in an emergency .............................554
If your vehicle needs to be towed ...................................................489
If your vehicle overheats ................548
Emergency flasher Switch ..................................................... 488
Engine Accessory mode ................................ 148
Compartment ..................................... 428
Engine switch......................................... 147
Hood........................................................ 425
How to start the engine.................... 147
How to start the hybrid system .................................................... 147
Identification number.......................556
If the engine will not start ............... 537
If the hybrid system will not start........................................................ 537
Ignition switch........................................ 147
Overheating.........................................548
Power switch ......................................... 147
Engine compartment cover ............. 429 Engine coolant
Capacity ................................................ 560
Checking................................................434
Preparing and checking before winter.....................................249
Engine/power control unit coolant Capacity ................................................ 560
Checking................................................434
Preparing and checking before winter.....................................249
Engine immobilizer system ................. 98
Engine oil Capacity ................................................558
Checking............................................... 430
Preparing and checking before winter.....................................249
Engine oil maintenance data ........... 432
Engine switch ........................................... 147
Enhanced VSC ..................................... 229
EPS ............................................................. 229
EV drive mode switch ..........................152
Event data recorder ............................ 496
Floor mat .................................................. 384
Fluid Brake ....................................................... 562
Washer................................................... 438
Fog lights Replacing light bulbs ........................475
Switch ........................................................ 197
Wattage ................................................. 564
F