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2-4. Using other driving systems
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When driving
HS250h_U_75050U
■Situations in which the pre-collision system does not function properly
The system may not function effectively in situations such as the following:
●On roads with sharp bends or uneven surfaces
●On slippery roads such as those covered with ice or snow
●If a vehicle suddenly moves in front of your vehicle, such as at an intersection
●If a vehicle suddenly cuts in front of your vehicle, such as when overtaking
●In inclement weather such as heavy rain, fog, snow or sand storms
●When your vehicle is skidding with the VSC system off
●When the radar sensor is out of alignment (→P. 252)
■Automatic cancellation of the pre-collision system
When a malfunction occurs due to sensor contamination, etc. that results in the
sensors being unable to detect obstacles, the pre-collision system will be automati-
cally disabled. In this case, the system will not activate even if there is a collision pos-
sibility.
■Obstacles not detected
The sensor cannot detect plastic obstacles such as traffic cones. There may also be
occasions when the sensor cannot detect pedestrians, animals, bicycles, motorcy-
cles, trees, or snowdrifts.
■If the PCS warning light turns on or flashes
●If the PCS warning light begins flashing and “CHECK PCS SYSTEM” appears
on the multi-information display, this indicates a malfunction in the pre-collision
system. ( →P. 5 1 3 )
●If the PCS warning light turns on and “PCS TEMPORARILY NOT
AVAILABLE” appears on the multi-information display, this indicates that the
grille or radar sensor is dirty. ( →P. 5 1 6 )
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CAUTION
■When the sensor may not be correctly detecting the vehicle ahead
Apply the brakes as necessary in any of the following situations.
●When water or snow thrown up by the surrounding vehicles hinders the function-
ing of the sensor
●When your vehicle is pointing upwards (caused by a heavy load in the luggage
compartment etc.)
●Vehicles that cut in suddenly
●Vehicles with small rear ends (trailers with no load on board etc.)
●Motorcycles traveling in the same lane
■Handling the radar sensor
Observe the following to ensure the pre-collision system can function effectively:
●Keep the sensor and front grille cover clean at all times.
Clean the sensor and front grille cover with a soft cloth so you do not mark or
damage them.
●Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may become inaccurate
or malfunction. If the sensor or surrounding area is subject to a strong impact,
always have the area inspected and adjusted by your Lexus dealer.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding
area.
●Do not modify or paint the sensor and grille cover.
■Determining the direction the driver is facing (vehicles with driver monitor sen-
sor)
The direction the driver is facing may not be determined correctly if the following
conditions exist:
●There is an object between the driver monitor sensor and the driver’s face, such
as when the sensor is blocked.
●A part of the driver’s face is covered.
●The sensor or the driver’s face is exposed to intense light such as sunlight.
●The driving posture is improper.
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Interior features3
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3-3. Using the Bluetooth® audio
system
Bluetooth
® audio system ... 325
Using the Bluetooth® audio
system .................................... 328
Operating a Bluetooth
®
enabled portable player... 333
Setting up a Bluetooth
®
enabled portable player.... 336
Bluetooth
® audio system
setup ......................................... 341
3-4. Using the hands-free phone system (for cellular phones)
Hands-free system for cellular phones..................... 342
Using the hands-free system (for cellular phones) ........... 346
Making a phone call .............. 354
Setting a cellular phone ....... 359
Security and system setup ........................................ 364
Using the phone book.......... 368
3-5. Using the interior lights Interior lights list ..................... 374
• Interior lights ........................ 375
• Personal lights ...................... 375 3-6. Using the storage features
List of storage features.......... 377
• Glove box .............................. 378
• Console box ......................... 379
• Cup holders ........................... 381
• Bottle holders....................... 383
• Auxiliary boxes .................... 384
3-7. Other interior features Sun visors ................................. 385
Vanity mirrors ......................... 386
Clock ......................................... 387
Power outlets .......................... 388
Seat heaters and ventilators ............................. 389
Armrest ..................................... 391
Rear sunshade ........................ 392
Floor mat .................................. 394
Trunk compartment features .................................. 396
Garage door opener ............ 398
Compass .................................. 404
Safety Connect ...................... 408
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3-2. Using the audio system
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NOTICE
■CD player precautions
Failure to follow the precautions below may result in serious damage to the CDs or
the player itself.
●Do not insert anything other than CDs into the CD slot.
●Do not apply oil to the CD player.
●Store CDs away from direct sunlight.
●Never try to disassemble any part of the CD player.
●Do not insert more than one CD at a time.
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3-5. Using the interior lights
Interior lights list
Front interior lights (→P. 375)
Personal lights ( →P. 375)
Remote touch light (when the “POWER” switch is in ACCESSORY
or ON mode)
Rear interior light
Door courtesy lights
Scuff lights (if equipped)
Footwell lights
Outer foot lights
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3-5. Using the interior lights
3
Interior features
HS250h_U_75050U
Interior lightsFront Turns the lights on/off linked to
door positions
Turns the lights on/off
Rear Turns the light on
Turns the light on/off linked to
door positions
Personal lights
Turns the light on/off
Interior lights and personal lights
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3-5. Using the interior lights
HS250h_U_75050U
■Illuminated entry system
The lights automatically turn on/off according to “POWER” switch mode, the pres-
ence of the electronic key, whether the doors are locked/unlocked, and whether
the doors are opened/closed.
■To prevent 12-volt battery discharge
If the interior lights remain on when the door is not fully closed and the interior light
switch (door position on/ off) is on, the lights will go off automatically after 20 min-
utes.
■Customization
Settings (e.g. the time elapsed before the lights turn off) can be changed. (Custom-
izable features →P. 5 8 4 )
Personal lights
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377
3
Interior features
HS250h_U_75050U
3-6. Using the storage features
List of storage features
CAUTION
■Items that should not be left in the storage spaces
Do not leave glasses, lighters or spray cans in the storage spaces, as this may cause
the following when cabin temperature becomes high:
●Glasses may be deformed by heat or cracked if they come into contact with
other stored items.
●Lighters or spray cans may explode. If they come into contact with other stored
items, the lighter may catch fire or the spray can may release gas, causing a fire
hazard.
Glove box
Auxiliary boxes (if equipped)
Bottle holders
Cup holders
Console box