heating LEXUS LX570 2016 User Guide

415
LX570_OM_OM60N01U_(U) 5-3. Using the air conditio ning system and defogger
5
Interior features
Heated steering wheel 
/seat heaters/seat
ventilators 
 : If equippedHeated steering wheel and seat heater s heat the side grips of the steering
wheel and seats. Seat ventilators maintain good airflow by blowing air from
the seats. WA R N I N G ●
Care should be taken to prevent injury if anyone in the following categories comes in
contact with the steering wheel an d seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically challenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (s leeping drugs, cold
remedies, etc.) ●
Observe the following precautions to prevent the minor burns or overheating:
• Do not cover the seat with a blanket or cushion when using the seat heater.
• Do not use seat heater more than necessary.
NOTICE ●
Do not put heavy objects that have an uneven surface on the seat and do not stick
sharp objects (needles, nails, etc.) into the seat. ●
To prevent battery discharge, do not use the functions when the engine is off.

556
LX570_OM_OM60N01U_(U) 7-2. Steps to take in an emergency
If your vehicle overheats Stop the vehicle in a safe place and tu rn off the air conditioning system, and
then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled down sufficiently, inspect the hoses and radiator
core (radiator) for any leaks.
Radiator
Cooling fans If a large amount of coolant leaks,
immediately contact your Lexus
dealer.The following may indicate that your vehicle is overheating. ●
The needle of the engine coolant temperature gauge (  P. 8 8 ) e n t e r s t h e
red zone or a loss of engine power is experienced. (For example, the vehicle
speed does not increase.) ●
Steam is coming from under the hood.
Correction procedures 1
2
3
1
2

LX570_OM_OM60N01U_(U) 5938-2. Customization
8
Vehicle specifications ■
Front seat heaters and ventilators
* (  P. 4 1 5 )
* :If equipped ■
Heated steering wheel
* (  P. 4 1 5 )
* :If equipped Function Default setting Customized
setting
Adjustment of the front seat
heater temperature or the
ventilator fan speed during
automatic operation (indi-
vidual seat adjustment
available) Level 3 (standard) Level 1 (low) to
level 5 (high) O — O 1 2 3
Function Default setting Customized
setting
Automatic steering wheel
heating On Off O — O
Time until automatic steer-
ing wheel heating turns off Level 3 (standard) Level 1 (short) to
level 5 (long) O — O 1 2 3

619Alphabetical index
LX570_OM_OM60N01U_(U) Coolant..................................................... 566
Capacity ................................................ 566
Checking................................................478
Preparing and checking
before winter ................................... 384
Cooling system
Engine overheating.......................... 556
Crawl Control ....................................... 309
Cruise control
Cruise control..................................... 283
Dynamic radar cruise control
with full-speed range ...................... 271
Cup holders ............................................ 425
Curtain shield airbags ........................... 38
Customizable features .......................585
Daytime running light system .......... 222
Defogger
Outside rear view mirrors .............407
Rear window ........................................407
Windshield ............................................407
Differential ............................................... 567
Dimension ............................................... 562
Dinghy towing........................................ 204 Display
Crawl Control.....................................309
Drive information .................................. 94
Dynamic radar cruise control
with full-speed range ..................... 271
Fuel consumption information ..... 106
Head-up display ................................. 100
Intuitive parking assist...................... 290
LDA (Lane Departure Alert)....... 266
Multi-information display.................... 91
Multi-terrain Monitor ........................ 318
Multi-terrain Select ............................. 314
Warning messages .......................... 532
Do-it-yourself maintenance..............470
Door courtesy lights
Location ...................................................419
Wattage ................................................. 570
Doors
Automatic door locking and
unlocking system............................... 119
Back door................................................ 122
Door glasses ..........................................165
Door lock.................................................. 115
Open door warning buzzer ........ 526
Open door warning light .............. 526
Outside rear view mirrors .............. 162
Rear door child-protectors ............. 118
Side doors ................................................ 115D
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

621Alphabetical index
LX570_OM_OM60N01U_(U) Engine
Accessory mode............................... 206
Air cleaner ...............................................471
Compartment ...................................... 473
Engine switch ...................................... 205
Exhaust gas precautions ................... 75
Hood ........................................................ 472
How to start the engine ................. 205
Identification number ...................... 563
If the engine will not start................ 547
If your vehicle has to be
stopped in an emergency ........... 515
Ignition switch (engine
switch) ................................................. 205
Overheating ........................................ 556
Engine compartment cover ............. 474
Engine coolant....................................... 478
Capacity ................................................ 566
Checking................................................478
Preparing and checking
before winter ................................... 384
Engine coolant temperature
gauge ........................................................ 88
Engine immobilizer system ..................76
Engine oil ................................................. 475
Capacity ................................................ 564
Checking................................................475
Preparing and checking
before winter ................................... 384 Engine switch (ignition switch) ....... 205
Engine switch light
(ignition switch light)......................... 419
Event data recorder (EDR)................... 10
Exhaust gas precautions ....................... 75
First-aid kit holder ................................ 430
Flat tire ...................................................... 536
Floor mats....................................................26
Fluid
Automatic transmission .................. 567
Brake....................................................... 568
Steering ................................................. 568
Washer ...................................................485
Fog lights...................................................229
Replacing light bulbs ........................ 510
Switch ...................................................... 229
Footwell lights .......................................... 419
Four-wheel AHC (Active Height
Control Suspension) ........................ 297
Easy access mode ............................ 299
Disabling the height control ........ 300
Selecting vehicle height.................. 297
Four-wheel drive system
Center differential lock/unlock ..306
Four-wheel drive control
switch ...................................................305
Warning light ....................................... 526
Front automatic air conditioning
system ...................................................... 401
Front doors ................................................ 115 F
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

625Alphabetical index
LX570_OM_OM60N01U_(U) Multi-information display .......................91
Crawl Control .................................... 309
Display contents ......................................91
Drive information .................................. 94
Dynamic radar cruise control
with full-speed range ...................... 271
Fuel consumption information ..... 106
Intuitive parking assist ..................... 290
Language .............................................. 595
LDA (Lane Departure Alert) .......266
Multi-information display ....................91
Switching the display........................... 93
Multi terrain ABS.................................. 379
Multi-terrain Monitor .......................... 318
Multi-terrain Select................................314
Navigation system
*Noise from under vehicle ....................... 8
Odometer .................................................. 89
Off road precautions .......................... 387
Oil
Engine oil............................................... 564
Front differential oil............................567
Rear differential oil .............................567
Transfer oil ............................................ 568
Opener
Back door ................................................123
Fuel filler door ......................................240
Hood ........................................................ 472 Outside rear view mirrors .................. 162
Adjusting and folding ........................ 162
Blind Spot Monitor ........................... 365
Driving position memory.................. 151
Linked mirror function when
reversing...............................................163
Mirror position memory ................... 151
Outside rear view mirror
defoggers........................................... 407
Outside temperature
display ............................................. 95, 102
Overheating, Engine .......................... 556
Paddle shift switches............................. 212
Panic mode .................................................. 111
Parking assist sensors
(Intuitive parking assist).................. 289
Parking brake .......................................... 217
Operation................................................ 217
Parking brake engaged
warning buzzer ............................... 527
Parking lights ......................................... 220
Light switch........................................... 220
Replacing light bulbs ........................ 510
PCS (Pre-Collision system) ............ 250
Enabling/disabling the system.... 254
Function ..................................................250
Warning light ....................................... 525N
O P
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.