charging LEXUS ES300h 2022 Owner's Manual

3957-2. Steps to take in an emergency
7
When trouble arises
WARNING
OIn the event that 12-volt battery fluid
comes into contact with the skin or
eyes, immediately wash the affected
area with water and seek medical
attention.
Place a wet sponge or cloth over the
affected area until medical attention
can be received.
OAlways wash your hands after han-
dling the 12-volt battery support, ter-
minals, and other battery-related
parts.
ODo not allow children near the 12-volt
battery.
QAfter recharging the 12-volt battery
Have the 12-volt battery inspected at
your Lexus dealer as soon as possible. If
the 12-volt battery is deteriorating, con-
tinued use may cause the 12-volt battery
to emit a malodorous gas, which may be
detrimental to the health of passengers.
QWhen disconnecting the 12-volt bat-
tery
Do not disconnect the negative (-) termi-
nal on the body side. The disconnected
negative (-) terminal may touch the posi-
tive (+) terminal, which may cause a short
and result in death or serious injury.
QWhen exchanging the 12-volt battery
OWhen the vent plug and indicator are
close to the hold down clamp, the bat-
tery fluid (sulfuric acid) may leak.
OAfter replacing, securely attach the
exhaust hose and exhaust hole plug to
the exhaust hole of the replaced 12-
volt battery. If not properly installed,
gases (hydrogen) may leak into the
vehicle interior, and there is the possi-
ble danger of the gas igniting and
exploding.
NOTICE
QWhen handling jumper cables
When connecting the jumper cables,
ensure that they do not become entan-
gled in the cooling fan or engine drive
belt.
QTo prevent damaging the vehicle
The exclusive jump starting terminal is to
be used when charging the 12-volt bat-
tery from another vehicle in an emer-
gency. It cannot be used to jump start
another vehicle.

4068-1. Specifications
QSpark plug
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Lexus dealer.
Ignition system
MakeDENSO FC16HR-Q8
Gap0.031 in. (0.8 mm)
NOTICE
QIridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system (12-volt battery)
Open voltage at 68°F (20°C):
12.3 V or higher
(Turn the power switch off and turn on the
high beam headlights for 30 seconds.)
If the voltage is lowe r than the standard
value, charge the battery.
Charging ratesQuick charge15 A max.
Slow charge5 A max.
Hybrid transmission
Fluid capacity*4.1 qt. (3.9 L, 3.4 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
QHybrid transmission fluid type
Using transmission fluid other than the above type may cause abnormal noise or vibra-
tion, or ultimately damage the transmission of your vehicle.
Brakes
Pedal clearance*13.3 in. (85 mm) Min.
Pedal free play0.04  0.24 in. (1.0  6.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)

462Alphabetical index
Trunk grip ..........................................................112
Trunk light..........................................................112
Trunk opener main switch ........................114
Trunk opener switch ................................... 110
Trunk storage extension ........................ 297
Wireless remote control............................. 111
Trunk light .......................................................... 112
Turn signal lights ........................................... 158 Replacing light bulbs....................352, 353
Turn signal lever .......................................... 158
Wattage..........................................................409
U
USB charging ports.................................... 290
V
Vanity lights.................................................... 289
Vanity mirrors ............................................... 289
Vehicle data recordings ..................................7
Vehicle identification number ................ 402
Vehicle Stability Control (VSC) ........... 253
Ventilators (seat ventilators)................... 278
VSC (Vehicle Stability Control) ........... 253
W
Warning buzzersABS ..................................................................366
Airbags ...........................................................365
Approach warning......................................210
Brake hold....................................................... 371
Brake Override System .........................366
Brake system ............................................... 364
Charging system .......................................365
Downshifting ....................................... 157, 158
Drive-Start Control ..................................366
Electric power steering ..........................366
Engine .............................................................365
High coolant temperature .................... 364
Hybrid system overheat........................... 371
Hybrid system .............................................365 Intuitive parking assist ................. 229, 368
Low engine oil pressure........................ 365
LTA (Lane Tracing Assist) ......... 192, 368
Open door..................................................... 107
Open hood .................................................... 107
Open trunk .................................................... 107
Open window ...............................................132
PKSA (Parking Support Alert) ........... 222
PKSB (Parking Support Brake) ........ 369
Pre-collision braking ................................. 182
RCD (Rear Camera Detection) ....... 369
RCTA (Rear Cross Traffic Alert) ..... 369
Seat belt ..........................................................367
Warning label .................................................. 62
Warning lights............................................... 364 ABS.................................................................. 366
Brake hold operated indicator .............371
Brake system................................................364
Charging system....................................... 365
Electric power steering.......................... 366
High coolant temperature.....................364
Hybrid system overheat ...........................371
Inappropriate pedal operation........... 366
Intuitive parking assist OFF indicator......................................................................... 368
Low engine oil pressure........................ 365
Low fuel level ...............................................367
LTA indicator .............................................. 368
Malfunction indicator lamp .................. 365
Master warning light...................................371
Parking brake indicator ..........................370
PCS...................................................................370
PKSB OFF indicator ............................... 369
RCD OFF indicator................................. 369
RCTA OFF indicator .............................. 369
Seat belt reminder light...........................367
Slip indicator.................................................370
SRS ................................................................... 365
Tire pressure ............................................... 368
Warning messages ..................................... 374
Washer ..............................................................169 Checking ....................................................... 327