battery capacity lexus LC500C 2021 Owner's Manual / LEXUS 2021 LC500 CONVERTIBLE OWNER'S MANUAL (OM11498U)

3367-2. Steps to take in an emergency
■When the battery is removed or dis-
charged
●Side window open/close function linked
to door operation does not operate.
When closing the side window, slowly
close the side window while pushing the
upper portion of the side window
inside the soft top roof.
●Information stored in the ECU is cleared.
When the battery is depleted, have the
vehicle inspected at your Lexus dealer.
●Some systems may require initialization.
( P.378)
■When removing the battery terminals
When the battery terminals are removed,
the information stored in the ECU is
cleared. Before removi ng the battery termi-
nals, contact your Lexus dealer.
■Charging the battery
The electricity stored in the battery will dis-
charge gradually even when the vehicle is
not in use, due to natural discharge and the
draining effects of certain electrical appli-
ances. If the vehicle is left for a long time,
the battery may discharge, and the engine
may be unable to start. (The battery
recharges automatically during driving.)
■When recharging or replacing the bat-
tery
●Immediately after replacing the battery,
fully open or close the soft top roof, as the
luggage cover may be half-opened.
●In some cases, it may not be possible to
unlock the doors using the smart access
system with push-button start when the
battery is discharged. Use the wireless
remote control or the mechanical key to
lock or unlock the doors.
●The engine may not start on the first
attempt after the battery has recharged
but will start normally after the second
attempt. This is not a malfunction.
●The engine switch mode is memorized by
the vehicle. When the battery is recon-
nected, the system will return to the
mode it was in before the battery was dis-
charged. Before disconnecting the bat-
tery, turn the engine switch off.
If you are unsure wh at mode the engine
switch was in before the battery dis-
charged, be especially careful when
reconnecting the battery.
●If the battery discharges, it may not be
possible to shift the shift position to other
positions. In this case, the vehicle cannot
be towed without lifting both rear wheels
because the rear wheels will be locked.
(  P.310)
■When replacing the battery
●Use a Central Degassing type battery
(European Regulations).
●Use a battery that the case size is same as
the previous one (LN4), 20 hour rate
capacity (20HR) is eq uivalent (80Ah) or
greater, and performance rating (CCA)
is equivalent (685A) or greater.
• If the sizes differ, the battery cannot be
properly secured.
• If the 20 hour rate capacity is low, even if the time period where the vehicle is not
used is a short time, the battery may dis-
charge and engine may not be able to
start.
●Use a battery with a handle. If a battery
without a handle is used, removal is more
difficult.
●After exchanging, firmly attach the fol-
lowing items to the exhaust hole of the
battery.
• Use the exhaust hose that was attached to the battery before exchanging.
• Use the exhaust hole plug included with the battery exchanged or the one
A

3538-1. Specifications
8
Vehicle specifications
■Spark plug
■Battery
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Lexus dealer.
Ignition system
MakeDENSO FK20HBR-J8
Gap0.031 in. (0.8 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Open voltage at 68°F (20°C):12.3 V or higher
(Turn the engine switch OF F and turn on the head-
lights for 20 to 30 seconds.)
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Automatic transmission
Fluid capacity*9.3 qt. (8.8 L, 7.7 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Automatic transmission fluid type
Using transmission fluid other than the above type may cause abnormal noise or vibra-
tion, or damage the transmission of your vehicle.

3638-1. Specifications
8
Vehicle specifications
Accessory weight
The combined weight (in excess of those standard items which may
be replaced) of automatic transmission , power
steering, power brakes, power wi ndows, power seats, radio and
heater, to the extent that these item s are available as factory-installed
equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard equipment, including the
maximum capacity of fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional engine
Maximum loaded
vehicle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants specified in the sec-
ond column of Table 1
* that follows
Occupant distribu-
tionDistribution of occupants in a vehicl e as specified in the third column
of Table 1
* below
Production options
weight
The combined weight of installed regular production options weigh-
ing over 5 lb. (2.3 kg) in excess of the standard items which they
replace, not previously considered in curb weight or accessory
weight, including heavy duty brakes , ride levelers, roof rack, heavy
duty battery, and special trim
RimA metal support for a tire or a tire and tube assembly upon which the
tire beads are seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designa-
tionThe industry manufacturer’s designation for a rim by style or code
Rim widthNominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity)The rated cargo and luggage load plus 150 lb. (68 kg) times the
vehicle’s designated seating capacity
Tire related termMeaning

Alphabetical index395
Exterior ...........................................................258
Interior ............................................................. 262
Seat belts........................................................ 262
Cargo capacity...............................................144
Cargo hooks ................................................. 248
Center Display ............................................. 226
Chains .............................................................. 224
Child restraint system................................... 46 Fixed with a LATCH system .................. 53
Fixed with a seat belt...................................50
Front passenger occupant classification system ............................................................... 41
Points to remember .................................... 46
Riding with children ..................................... 46
Types of child restraint system installation method ............................................................47
Child safety ....................................................... 46 Airbag precautions...................................... 33
Battery precautions ...................... 279, 337
Child restraint system..................................47
Heated steering wheel and seat heater precautions................................................ 240
How your child should wear the seat belt ............................................................................ 25
Installing child restraints ............................ 48
Power window lock switch.....................125
Power window precautions ................... 124
Removed electronic key battery precau- tions ...............................................................298
Seat belt extender precautions ............. 25
Seat belt precautions .................................. 46
Trunk precautions ...................................... 100
Cleaning...............................................258, 262 Aluminum wheels ...................................... 259
Exterior ...........................................................258
Interior ............................................................. 262
Radar sensor........................................ 173, 212
Seat belts........................................................ 262
Clock ........................................................ 75, 249
Condenser ......................................................277
Console box ...................................................247
Console box light .........................................247 Cooling system..............................................276
Engine overheating...................................345
Cornering lights .............................................163
Cruise control Dynamic radar cruise control with full-
speed range ............................................... 194
Cup holder ......................................................247
Current fuel consumption .......................... 80
Customizable features .............................. 367
D
Daytime running light system .................... 161
Defogger Outside rear view mirrors..................... 233
Rear window ................................................ 233
Windshield .................................................... 233
Differential ...................................................... 354
Dimension ......................................................350
Dinghy towing.................................................145
Display BSM (Blind Spot Monitor)................... 209
Drive information ......................................... 80
Dynamic radar cruise control with full-
speed range ............................................... 194
Head-up display............................................85
Intuitive parking assist ..............................204
LKA (Lane-Keeping Assist) .................. 189
Multi-information display .......................... 79
Warning message ..................................... 323
Distance ............................................................. 80
Do-it-yourself maintenance .................... 266
Door courtesy lights ................................... 244
Door lock Doors .................................................................. 96
Smart access system with push-button start ................................................................. 103
Wireless remote control ........................... 94
Door pockets ................................................ 246
Doors ................................................................... 96 Automatic door lock ing and unlocking
system..............................................................99
Door glasses .................................................. 122

396Alphabetical index
Door lock.......................................................... 96
Open door warning buzzer .......... 97, 99
Outside rear view mirrors ....................... 119
Drive info 1/Drive info 2 .............................. 80
Drive information ........................................... 80
Driver’s seat position memory .................. 112 Driving position memory...........................112
Memory recall function ..............................114
Power easy access system .......................112
Drive-start control ........................................ 137
Driving................................................................136 Break-in tips ................................................... 137
Correct driving posture .............................23
Driving mode select switch .................. 203
Procedures .....................................................136
Winter drive tips......................................... 223
Driving mode select switch ..................... 203
Driving position memory Power easy access system .......................112
Dynamic radar cruise control with full- speed range..................................................194Warning message.......................................201
E
ECB (Electronically Controlled Brake Sys- tem) ..................................................................218
Eco drive mode ............................................ 203
Eco Driving Indicator.....................................73
Eco Driving Indicator Light .........................73
EDR (Event data recorder) ............................7
Elapsed time ..................................................... 80
Electric Power Steering (EPS) Function ............................................................ 219
Warning light .................................................315
Electronically Controlled Brake System (ECB) ..............................................................218
Electronic key .................................................. 92 Battery-saving function ........................... 104
If the electronic key does not operate properly.......................................................330
Replacing the battery............................... 297
Emergency, in case of If a warning buzzer sounds.....................314
If a warning light turns on.........................314
If a warning message is displayed ..... 323
If the battery is discharged .................... 332
If the electronic key does not operate
properly ...................................................... 330
If the engine will not start........................328
If the fuel filler do or cannot be opened
......................................................................... 330
If the soft top roof cannot be closed 338
If the vehicle is trapped in rising water ..........................................................................307
If you have a flat tire .................................. 327
If you lose your keys .................................329
If you think something is wrong............312
If your vehicle becomes stuck ............. 347
If your vehicle has to be stopped in an emergency ................................................ 306
If your vehicle needs to be towed .... 309
If your vehicle overheats ........................345
Emergency flashers .................................... 306
Engine ACC.................................................................. 149
Compartment.............................................. 274
Engine switch ................................................ 146
Fuel pump shut off system...................... 313
Hood ................................................................ 272
How to start the engine ........................... 146
Identification number ................................ 351
If the engine will not start........................328
If your vehicle has to be stopped in an emergency ................................................ 306
Ignition switch (engine switch)............. 146
Overheating .................................................345
Engine coolant...............................................276 Capacity .........................................................352
Checking ....................................................... 276
Preparing and checking before winter.......................................................................... 223
Engine coolant temperature gauge ....... 75
Engine immobilizer system ........................ 63
Engine oil .........................................................274

Alphabetical index401
Capacity ...........................................................351
Fuel types.........................................................351
If the fuel filler door cannot be opened.........................................................................330
Opening the fuel tank cap ........................171
Remote Touch .............................................. 226
Replacing Electronic key battery.............................. 297
Fuses ................................................................ 299
Light bulbs.....................................................303
Tires ..................................................................289
Resetting the message indicating mainte- nance is required ...................................... 265
Rev indicator .....................................................76
Rev peak..............................................................76
Run-flat tires........................................283, 327
S
Seat belt reminder ligh t.............................. 318
Seat belts............................................................ 24 Automatic Locking Retractor ................ 26
Child restraint system installation ..........47
Cleaning and maintaining the seat belt......................................................................... 262
Emergency Locking Retractor .............. 26
How to wear your seat belt ..................... 25
How your child should wear the seat belt ............................................................................ 25
Pregnant women, proper seat belt use .............................................................................24
Rear seat belt holder....................................27
Reminder light and buzzer .................... 318
Seat belt extender ........................................ 25
Seat belt guide ............................................... 26
Seat belt pretensioners ...............................27
SRS warning light ........................................315
Seat heaters .................... ............................... 240
Seating capacity.............................................144
Seat lights........................................................ 244
Seat position memory................................... 112
Seats..................................................................... 110 Adjustment precautions ............................ 110 Adjustment ....................................................... 110
Child seats/child restraint system instal-
lation ................................................................. 46
Cleaning ......................................................... 262
Driving position memory .......................... 112
Head restraints............................................... 116
Jam protection function ............................... 111
Neck heaters................................................240
Power easy access system ...................... 112
Properly sitting in the seat ........................ 23
Seat heaters ..................................................240
Seat position memory ................................ 112
Seat ventilators ............................................240
Seat ventilators ............................................. 240
Secondary Collision Brake .......................219
Sensor Automatic headlight system .................... 161
Automatic High Beam system ............. 164
Inside rear view mirror ............................... 118
Intuitive parking assist ..............................204
LKA (Lane-Keeping Assist) .................. 186
Radar sensor ........................................173, 212
Rain-sensing windshield wipers .......... 168
Service reminder message ..................... 265
Shift lever Automatic transmission ........................... 150
Shift lever light .............................................. 244
Shift position and gear position ................ 75
Side airbags ...................................................... 29
Side marker lights........................................... 161 Light switch ...................................................... 161
Replacing light bulbs ............................... 303
Side mirrors ...................................................... 119 Adjustment ....................................................... 119
BSM (Blind Spot Monitor)................... 209
Folding.............................................................. 120
Linked mirror functi on when reversing
........................................................................... 120
Mirror position memory ............................ 112
Side turn signal lights ...................................156 Replacing light bulbs ............................... 303
Turn signal lever .......................................... 156

404Alphabetical index
W
Warning buzzersApproach warning......................................199
Brake system ................................................. 314
Downshifting .......................................155, 156
Intuitive parking assist..............................209
LKA (Lane-Keeping Assist).................. 186
Open door.............................................. 97, 99
Open hood...................................................... 99
Open soft top roof...................................... 127
Open trunk ...................................................... 99
Open window ............................................... 124
Pre-collision braking.................................. 179
Seat belt reminder...................................... 318
Warning lights.................................................314 ABS ....................................................................315
Brake hold operated indicator ............. 317
Brake Override System ........................... 317
Brake system ...................................... 314, 318
Charging system ......................................... 314
Electric power steering ............................315
High coolant temperature ......................319
LKA (Lane-Keeping Assist)...................316
Low engine oil pressure...........................314
Low fuel level ................................................ 318
Malfunction indicator lamp.....................315
Master warning light ..................................319
Parking brake indicator ............................ 317
Pre-collision system ...................................316
Seat belt reminder light ........................... 318
Slip indicator ..................................................316
SRS......................................................................315
Tire pressure ..................................................319
Warning messages ..................................... 323
Warning reflector storag e belt.............. 248
Washer .............................................................. 167 Checking ....................................................... 278
Preparing and checking before winter......................................................................... 223
Switch ................................................................ 167
Washing and waxing.................................. 258 Weight
Cargo capacity .............................................144
Load limits .......................................................144
Weight............................................................ 350
Wheels ............................................................. 295 Replacing wheels ...................................... 289
Size ................................................................... 355
Window lock switch .....................................125
Windows ........................................................... 122 Power windows ............................................ 122
Rear quarter windows ............................... 122
Rear window defogger........................... 233
Side windows................................................. 122
Washer .............................................................167
Windshield wiper de-icer ........................ 237
Windshield wipers ........................................ 167 Position............................................................. 169
Rain-sensing windshield wipers ...........167
Winter driving tips....................................... 223
Wireless remote control ............................. 94 Battery-Saving Function.......................... 104
Locking/Unlocking ..................................... 94
Replacing the battery ............................... 297
For information regarding the equipment listed below, refer to
the “NAVIGATION SYSTEM
OWNER’S MANUAL”.
· Audio/video system
· Navigation system
· Lexus parking assist monitor
· Lexus Enform