2018 Lexus ES350 battery

390
ES350_OM_OM06134U_(U)6-4. Using the other interior features
●The rear sunshade can be used when the
engine switch is in IGNITION ON mode.
●The rear sunshade can be operated for approximately 1 minute even after the engine
switch is turned to ACCESSORY mode or turned off.
●Reverse operation feature: To ensure adequate rear visibility, the rear sunshade auto-
matically lowers when the sh ift lever is shifted to R.
However, the rear sunshade is raised again if any of the following occurs:
• The button is pressed again.
*
• Shift the shift lever to P.
• The shift lever is shifted out of R, and the vehicle reaches a speed of 9 mph (15 km/h). If the engine is not running when the re ar sunshade has been lowered due to the
reverse operation feature, it will not be ra ised even when the engine is turned on
again and the vehicle reaches a speed of 9 mph (15 km/h). To raise the sunshade
again, press the button.
*: Occasionally, the reverse function may not be carried out after the switch has been
pressed. Repeat the above oper ation to operate the function.
●Time elapsed before the reverse operation feature activates can be changed.
(Customizable features: →P. 538)
WARNING
When the rear sunshade is being operated no t place fingers or other objects in the fas-
tener section or in the opening. They may get caught, causing injury.
NOTICE
●To prevent battery discharge, do not operate the rear sunshade when the engine is
not running.
●To ensure normal operation of the rear su nshade and rear door sunshades, observe
the following precautions:
• Do not place excessive load on the moto r or other components of the rear sun-
shade.
• Do not attach items to the rear sunshade and rear door sunshades.
• Keep the opening clean and clear of obstructions.
• Do not operate the rear sunshade cont inuously for long periods of time.
●Do not operate the rear sunshade when any
objects are on top of its opening/closing part.
The rear sunshade may not operate properly.

398
ES350_OM_OM06134U_(U)6-4. Using the other interior features
Press and hold the 2 outside buttons for
10 seconds until the HomeLink® indi-
cator light changes from continuously
lit (orange) to rapidly flashing (green).
If you sell your vehicle, be sure to erase
the programs stored in the HomeLink®
memory.
■Codes stored in the HomeLink® memory
●The registered codes are not erased even if the battery cable is disconnected.
●If learning failed when registerin g a different code to a HomeLink® button that already
has a code registered to it, the alread y registered code will not be erased.
■Before programming
●Install a new battery in the transmitter.
●The battery side of the transmitter must be pointed away from the HomeLink®.
■Certification for the garage door opener
For vehicles sold in the U.S.A., NATO Germany, Hawaii, Guam and Puerto Rico
For vehicles sold in Canada
■When support is necessary
Visit on the web at www.homelink.com/lexus
or call 1-800-355-3515.
Erasing the entire HomeLink® memory (all three codes)

402
ES350_OM_OM06134U_(U)6-4. Using the other interior features
■Circling calibration
Stop the vehicle in a place where it is safe to drive in a circle.
Press and hold the switch for 9
seconds.
“C” appears on the compass display.
Drive the vehicle at 5 mph
(8 km/ h) or less in a circle until a
direction is displayed.
If there is not enough space to drive
in a circle, drive around the block
until the direction is displayed.
■Conditions unfavorable to correct operation
The compass may not show the correct di rection in the following conditions:
●The vehicle is stopped immediately after turning.
●The vehicle is on an inclined surface.
●The vehicle is in a place where the earth’s magnetic field is subject to interference by
artificial magnetic fields (underground car park/parking lot, under a steel tower,
between buildings, roof car park/parking lot, near an intersection, near a large vehicle,
etc.).
●The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
●The battery has been disconnected.
●A door is open.
1
2
3
WARNING
■While driving the vehicle
Do not adjust the display. Adjust the di splay only when the vehicle is stopped.
■When doing the circling calibration
Secure a wide space, and watch out for pe ople and vehicles in the neighborhood. Do
not violate any local traffic rules wh ile performing circling calibration.

411
ES350_OM_OM06134U_(U)
7Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior ..................412
Cleaning and protecting the vehicle interior................... 415
7-2. Maintenance Maintenance requirements ............................. 418
General maintenance................421
Emission inspection and maintenance (I/M)
programs .................................... 424
7-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 425
Hood ............................................... 427
Positioning a floor jack ............ 428
Engine compartment ............... 429
Tires ................................................. 440
Tire inflation pressure...............450
Wheels ........................................... 453
Air conditioning filter ...............455
Electronic key battery .............. 457
Checking and replacing fuses .............................................. 459
Light bulbs..................................... 462

412
ES350_OM_OM06134U_(U)7-1. Maintenance and care
Cleaning and protecting the vehicle exterior
●Working from top to bott
om, liberally apply water to the vehicle body, wheel
wells and underside of the vehicl e to remove any dirt and dust.
●Wash the vehicle body using a sponge or soft cloth, such as a chamois.
●For hard-to-remove marks, use car wa sh soap and rinse thoroughly with
water.
●Wipe away any water.
●Wax the vehicle when the waterproof coating deteriorates.
If water does not bead on a clean surface, apply wax when the vehicle body is cool.
■Self-restoring coat
The vehicle body has a self-restoring coating that is resistant to small surface scratches
caused in a car wash etc.
●The coating lasts for 5 to 8 years from when the vehicle is delivered from the plant.
●The restoration time differs depending on the depth of the scratch and outside tem-
perature. The restoration ti me may become shorter when the coating is warmed by
applying warm water.
●Deep scratches caused by keys, coins, etc. cannot be restored.
●Do not use wax that contain abrasives.
■Automatic car washes
●Fold the mirrors before washing the vehicle. Start washing from the front of the vehicle.
Make sure to extend the mirrors before driving.
●Brushes used in automatic car washes may scratch the vehicle surface and harm your
vehicle’s paint.
●Rear spoiler (if equipped) may not be washable in some automatic car washes. There
may also be an increased ri sk of damage to vehicle.
■High pressure car washes
●Do not allow the nozzles of the car wash to come within close proximity of the windows.
●Before using the car wash, check that the fuel filler door on your vehicle is closed prop-
erly.
■Notes for a smart access system with push-button start
If the door handle becomes wet while the electronic key is within the effective range, the
door may lock and unlock repeatedly. In that case, follow the following correction proce-
dures to wash the vehicle:
●Place the key in a position 6 ft. (2 m) or more separate from the vehicle while the vehi-
cle is being washed. (Take care to ensure that the key is not stolen.)
●Set the electronic key to battery-saving mode to disable the sm art access system with
push-button start. ( →P. 110)
Perform the following to protect the ve hicle and maintain it in prime condi-
tion:

420
ES350_OM_OM06134U_(U)7-2. Maintenance
WARNING
■If your vehicle is not properly maintained
Improper maintenance could result in se
rious damage to the vehicle and possible
death or serious injury.
■Handling of the battery
●Engine exhaust, some of its constituents, and a wide variety of automobile compo-
nents contain or emit chemicals known to th e State of California to cause cancer and
birth defects and other reproductive ha rm. Work in a well ventilated area.
●Oils, fuels and fluids contained in vehicles as well as waste produced by component
wear contain or emit chemicals known to the State of California to cause cancer and
birth defects or other reproductive harm. Avoid exposure and wash any affected area
immediately.
●Battery posts, terminals and related acce ssories contain lead and lead compounds
which are known to cause brain damage. Wash your hands after handling. ( →P. 437)

421
ES350_OM_OM06134U_(U)7-2. Maintenance
7
Maintenance and care
General maintenance
Listed below are the general maintenanc
e items that should be performed at
the intervals specified in the “Warranty and Service Guide” or “Owner’s
Manual Supplement”. It is recommende d that any problem you notice should
be brought to the attention of your Lexu s dealer or qualified service shop for
advice.
Engine compartment
ItemsCheck points
BatteryCheck the battery fluid level and connections.
(→ P. 437)
Brake fluidIs the brake fluid at the correct level? ( →P. 436)
Engine coolantIs the engine coolant at the correct level?
(→ P. 434)
Engine oilIs the engine oil at the correct level?
(→ P. 431)
Exhaust systemThere should not be any fumes or strange sounds.
Radiator/condenserThe radiator and condenser should be free from for-
eign objects. ( →P. 435)
Washer fluidIs there sufficient washer fluid?
(→ P. 439)

424
ES350_OM_OM06134U_(U)7-2. Maintenance
Emission inspection and maintenance (I/M)
programs
The OBD system determines that a problem exists somewhere in the emission
control system. Your vehicle may not pass the I/M test and may need to be
repaired. Contact your Lexus dealer to service the vehicle.
●When the battery is disconnected or discharged
Readiness codes that are set duri
ng ordinary driving are erased.
Also, depending on your driving habits , the readiness codes may not be com-
pletely set.
●When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary malfunction
and your vehicle may not pass the I/M test.
The error code in the OBD system will not be cleared unless the vehicle \
is driven
40 or more times.
Contact your Lexus dealer to pr epare the vehicle for re-testing.
Some states have vehicle emission in spection programs which include OBD
(On Board Diagnostics) checks. The OBD system monitors the operation of
the emission control system.
If the malfunction indicator lamp comes on
Your vehicle may not pass the I/M te st in the following situations:
When the malfunction indicator lamp still remains on after several driv-
ing trips
If your vehicle does not pass the I/M test