2021 LEXUS RCF ECO mode

3688-2. Customization
■Seat belt reminder (P.306)
■Vehicle customization
●When the smart access system with
push-button start is off, the entry unlock
function cannot be customized.
●When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
gency flashers) function settings.
●Some settings can be changed using a
switch or the Center Di splay. If a setting is
changed using a switch, the changed set-
ting will not be reflected on the Center
Display screen until the engine switch is
turned off and then to IGNITION ON
mode.
Operation when the doors
are unlockedOnOff——O
Operation when you
approach the vehicle with the
electronic key on your person
OnOff——O
Remote Touch pad lightOnOff——O
Time elapsed before the outer
foot lights turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation of the outer foot
lights when you approach the
vehicle with the electronic
key on your person
OnOff——O
Operation of the outer foot
lights when the doors are
unlocked with the power
door lock switch
OnOff——O
Operation of the outer foot
lights when a door is openedOnOff——O
Fading out of the outer foot
lights when they turn offLongShort——O
FunctionDefault settingCustomized settingABC
FunctionDefault settingCustomized setting
Vehicle speed linked seat belt
reminder buzzerOnOff——O
ABC

393Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ............................... 282
Automatic air conditioning system ..... 213
Micro dust and pollen filter..................... 217
ABS (Anti-lock Brake System)................199 ABS warning light .....................................303
Active rear wing.............................................195
Adaptive Variable Suspension System200
Air conditioning filter ................................. 282
Air conditioning system Air conditioning filter ............................... 282
Automatic air conditioning system ..... 213
Micro dust and pollen filter..................... 217
Airbags Airbag operating conditions................... 30
Airbag precautions for your child .........32
Correct driving posture .............................23
Curtain shield airbag operating condi-tions .................................................................. 30
Curtain shield airbag precautions ........32
Front passenger occupant classification system ............................................................. 36
General airbag precautions ....................32
Locations of airbags.................................... 28
Modification and disposal of airbags . 35
Side airbag operating conditions ......... 30
Side airbag precautions .............................32
Side and curtain shield airbags operating conditions...................................................... 30
Side and curtain shield airbags precau- tions ...................................................................32
SRS airbags ..................................................... 28
SRS warning light ......................................303
Alarm ................................................................... 58 Warning buzzer ......................................... 302
Anchor brackets ...................................... 43, 51
Antennas (smart access system with push-button start)........................................ 98
Anti-lock Brake System (ABS)................199 ABS warning light .....................................303 Approach warning........................................ 176
Armrest............................................................ 228
Assist grips ..................................................... 229
Audio system-linked display ........................81
Automatic air conditioning system ........213
Automatic headlight leveling system ....139
Automatic headlight leveling system warning light............................................. 306
Automatic High Beam ............................... 140
Automatic light control system............... 138
Automatic transmission ..............................132 M mode ........................................................... 135
Paddle shift switches ....................... 134, 135
Average fuel economy................................. 75
Average vehicle speed ................................ 75
B
Back-up light Replacing light bulbs ............................... 289
Battery Battery checking .......................................... 271
Charging system warning light...........302
If the battery is discharged ....................334
Preparing and checking before winter..........................................................................204
Blind Spot Monitor (BSM)......................... 179
Brake Brake system warning light ..................302
Fluid...................................................................346
Parking brake ................................................137
Brake assist ......................................................199
Break-in tips...................................................... 119
Brightness control Instrument panel light control................. 73
BSM (Blind Spot Monitor)......................... 179
C
Card key ............................................................ 88
Care Exterior................................... 240, 248, 252
Interior .............................................................245

395Alphabetical Index
Door glasses ....................................................112
Door lock.......................................................... 92
Open door warning buzzer93, 94, 306
Open door warning light ......................306
Outside rear view mirrors ....................... 110
Drive distance ...................................................75
Drive info 1/Drive info 2/Drive info 3.....75
Drive information ............................................75
Driver’s and front passenger’s seat belt reminder light............................................. 306
Driver’s seat position memory Driving position memory........................ 105
Memory recall function ........................... 106
Power easy access system .................... 105
Drive-start control ......................................... 119
Driving Break-in tips .................................................... 119
Correct driving posture .............................23
Driving mode select switch .................... 192
Procedures ...................................................... 118
Winter drive tips......................................... 204
Driving information display .........................75
Driving position memory........................... 105 Memory recall function ........................... 106
Power easy access system .................... 105
Driving range ....................................................75
Driving support system information display ...............................................................................81
Dynamic radar cruise control ................... 171 Warning message.......................................178
E
Eco Driving Indicator.....................................76
Eco Driving Indicator Light .........................76
EDR (Event data recorder) ............................7
Elapsed time ......................................................75
Electric Power Steering (EPS) ..............200Electric power steer ing system warning
light ................................................................304
Electronic key .................................................. 88 Battery-saving function ............................. 99 If the electronic key does not operate
properly ....................................................... 332
Replacing the battery ...............................283
Emergency flashers .................................... 294
Emergency tire puncture ...........................319
Emergency, in case of If a warning buzzer sounds...................302
If a warning light turns on.......................302
If a warning message is displayed ...... 310
If the battery is discharged ....................334
If the electronic key does not operate properly ....................................................... 332
If the engine will not start........................329
If the fuel filler do or cannot be opened
........................................................................... 331
If the vehicle is trapped in rising water ..........................................................................295
If you have a flat tire ......................... 313, 319
If you lose your keys .................................. 331
If you think something is wrong......... 300
If your vehicle becomes stuck .............339
If your vehicle has to be stopped in an emergency ................................................. 294
If your vehicle needs to be towed ..... 297
If your vehicle overheats ........................ 337
Engine ACCESSORY mode............................... 130
Compartment.............................................. 267
Engine switch ................................................ 128
Fuel pump shut off system...................... 301
Hood ................................................................ 264
Identification number ...............................343
If the engine will not start........................329
If your vehicle has to be stopped in an emergency ................................................. 294
Ignition switch (engine switch)............. 128
Overheating ................................................. 337
Tachometer ..................................................... 66
Engine coolant Capacity .........................................................344
Checking .......................................................269

396Alphabetical Index
Preparing and checking before winter......................................................................... 204
Engine coolant temperature gauge ....... 66
Engine immobilizer system .........................57
Engine oil Capacity ......................................................... 343
Checking ....................................................... 267
Low engine oil pressure warning light.........................................................................303
Preparing and checking before winter ......................................................................... 204
Engine switch ..................................................128 Auto power off function ............................ 131
Changing the engine switch modes. 130
If your vehicle has to be stopped in an
emergency ................................................ 294
EPS (Electric Power Steering) ..............200 Electric power steer ing system warning
light ................................................................304
Event data recorder (EDR) ............................7
F
First-aid kit storage belt .............................227
Flat tire Tire pressure warning system ............. 275
Vehicles with a spare tire ........................313
Vehicles without a spare tire .................319
Floor mats ...........................................................22
Fluid Automatic transmission .......................... 345
Brake.................................................... 270, 346
Washer ............................................................272
Footwell light ................................................. 223
Front passenger occupant classification system .............................................................. 36
Front seats Adjustment..................................................... 103
Cleaning......................................................... 245
Correct driving posture .............................23
Driving position memory........................ 105
Memory recall function ........................... 106
Power easy access system .................... 105 Seat heaters .................................................... 221
Seat position memory .............................. 105
Seat ventilators .............................................. 221
Front side marker light Light switch .................................................... 138
Front turn signal lights Replacing light bulbs ............................... 289
Turn signal lever .......................................... 136
Fuel Capacity .........................................................343
Fuel gauge ........................................................ 66
Fuel pump shut off system...................... 301
Information ....................................................349
Low fuel level warning light ................. 306
Refueling.......................................................... 150
Type ..................................................................343
Fuel consumption Average fuel economy .............................. 75
Current fuel consumption ........................ 75
Fuel filler door If the fuel filler do or cannot be opened
........................................................................... 331
Refueling.......................................................... 150
Fuel gauge ......................................................... 66
Fuel pump shut off system......................... 301
Fuses ................................................................. 285
G
Garage door opener ...................................231
Gauges ............................................................... 66
Gear Position ....................................................76
G-force................................................................79
Glove box ....................................................... 226
Glove box light ............................................. 226
H
Headlight aim ................................................ 287
Headlights Automatic High Beam system ............. 140
Light switch .................................................... 138
Replacing light bulbs ............................... 289

401Alphabetical Index
Radar sensor...................................... 153, 180
Rain-sensing windshield wipers.......... 148
Service reminder message ..................... 257
Shift lever Automatic transmission ............................ 132
Side airbags ...................................................... 28
Side marker lights Light switch .................................................... 138
Replacing light bulbs................................289
Side mirrors Adjustment....................................................... 110
BSM (Blind Spot Monitor) ..................... 179
Folding ................................................................. 111
Linked mirror function when reversing111
Mirror position memory.......................... 105
RCTA function .............................................. 179
Side turn signal lights Replacing light bulbs................................289
Turn signal lever ...........................................136
Side windows ................................................... 112
Slip indicator .................................................. 305
Smart access system with push-button startAntenna location........................................... 98
Entry functions................................................ 92
Starting the engine ......................................128
Snow tires ....................................................... 204
Spare tire...........................................................313 Storage location ........................................... 314
Spark plug ...................................................... 345
Specifications ................................................ 342
Speed indicator ............................................... 70
Speed meter Speed indicator ............................................. 70
Speedometer ................................................... 66
Steering lock Column lock release..................................128
Steering lock system warning message...........................................................................128
Steering wheel Adjustment..................................................... 108
Heated steering wheel.............................. 221 Meter control switches .............................. 74
Power easy access system .................... 105
Steering wheel position memory........ 105
Stop lights Replacing light bulbs ............................... 289
Storage features .......................................... 225
Stuck If the vehicle becomes stuck ................339
Sun visors ........................................................ 230
Sunshade Roof...................................................................... 115
Switches Activating the Automatic High Beam140
Active rear wing switch ........................... 195
Automatic High Beam system ............. 140
Door lock switches ...................................... 94
Driving mode select switch ....................192
Driving position memory switches .... 105
Emergency flashers switch ................... 294
Engine switch ................................................ 128
Garage door opener switches.............231
Heated steering wheel switch ............... 221
Ignition switch ............................................... 128
Instrument panel light control switches............................................................................. 73
Intuitive parking assist switch ................ 187
“LAUNCH” switch .................................... 194
Light switches ............................................... 138
Meter control switches .............................. 74
Moon roof switches..................................... 114
“ODO TRIP” switch .................................... 72
Outside rear view mirror switches ...... 110
Paddle shift switches ....................... 134, 135
PCS OFF switch ......................................... 159
Power door lock switch ............................ 94
Power window switches ........................... 112
Rear window and outside rear view mir- ror defoggers switch ..............................213
Seat heater switches................................... 221
Seat ventilator switches ............................ 221
“SOS” button................................................... 53