Page 499 of 640
4997-3. Do-it-yourself maintenance
7
Maintenance and care
RC300h_EE(OM24740E)
●Stop the vehicle on a hard, flat surface.
●Set the parking brake.
●Shift the shift lever to P.
●Stop the hybrid system.
Replacing the tire
When raising your vehicle with a jack, position the jack correctly.
Improper placement may damage your vehicle or cause injury.
Before jacking up the vehicle
Location of the jack and tools
Jack
Jack handle
Screwdriver
Towing eyelet
Wheel nut wrench
1
2
3
4
5
Page 503 of 640
5037-3. Do-it-yourself maintenance
7
Maintenance and care
RC300h_EE(OM24740E)
Remove any dirt or foreign matter
from the wheel contact surface.
If foreign matter is on the wheel contact
surface, the wheel nuts may loosen while the vehicle is in motion, causingthe tire to come off.
Install the tire and loosely tighten
each wheel nut by hand by approxi-
mately the same amount.
Turn the wheel nuts until the washers come into contact with the disc wheel.
Lower the vehicle.
Firmly tighten each wheel nut two or
three times in the order shown in the
illustration.
Tightening torque: 103 N•m (10.5 kgf•m, 76 ft•lbf)
Stow the jack and all tools.
Installing the tire
1
Disc wheel
Washer
2
3
4
5
Page 520 of 640
5207-3. Do-it-yourself maintenance
RC300h_EE(OM24740E)
■Front turn signal lights (bulb type)
To ensure enough space to per-
form work, turn the steering
wheel to move the front wheel
toward the bulb to be replaced.
Remove the fender liner clip.
To remove the clip, turn the head of the clip to unlock it, then pull it out.
Disengage the fender liner from
the clamp then pull it back.
Turn the bulb base
counterclockwise.
Replacing light bulbs
1
2
3
Page 522 of 640
5227-3. Do-it-yourself maintenance
RC300h_EE(OM24740E)
■Rear turn signal lights
Open the trunk, remove the 2
covers and 2 screws and pull the
light unit toward the rear of the
vehicle to remove it.
When removing the cover, wrap the tip of the screwdriver with tape toprotect the vehicle from damage.
Turn the bulb base
counterclockwise.
Remove the light bulb.
Install a new light bulb then install
the bulb base to the light unit by
inserting it and turning the bulb
base clockwise.
After installing the light bulb, turn on
the rear turn signal light to visually check that there is no light leakingfrom the bulb base.
1
2
3
4
Page 523 of 640
5237-3. Do-it-yourself maintenance
7
Maintenance and care
RC300h_EE(OM24740E)
Align the tabs and push the light
unit toward the front of the vehicle
to install it.
Install the 2 screws and 2 covers.
5
6
Page 527 of 640
527
8When trouble arises
RC300h_EE(OM24740E)
8-1. Essential information
Emergency flashers ..................528
If your vehicle has
to be stopped
in an emergency...................... 529
8-2. Steps to take
in an emergency
If your vehicle needs
to be towed................................530
If you think something
is wrong....................................... 536
If a warning light turns
on or a warning buzzer
sounds.......................................... 537
If a warning message
is displayed ................................ 542
If you have a flat tire .................. 563
If the hybrid system will
not start ....................................... 576
If the electronic key does
not operate properly ............. 578
If the 12-volt battery is
discharged .................................582
If your vehicle overheats ......... 587
If the vehicle becomes
stuck ............................................. 592
Page 530 of 640
530
RC300h_EE(OM24740E)
8-2. Steps to take in an emergency
The following may indicate a problem with your transmission. Contact any
authorized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional or commercial towing service before towing.
●A warning message for the hybrid system is shown on the multi-information
display and the vehicle does not move.
●The vehicle makes an abnormal sound.
If your vehicle needs to be towed
If towing is necessary, we recommend having your vehicle towed by any
authorized Lexus dealer or repairer , or another duly qualified and equipped
professional or commercial towing se rvice, using a wheel-lift type truck or
flatbed truck.
Use a safety chain system for all towing , and abide by all state/provincial and
local laws.
Situations when it is necessary to contact dealers before towing
Page 531 of 640
5318-2. Steps to take in an emergency
8
When trouble arises
RC300h_EE(OM24740E)
Do not tow with a sling-type truck to
prevent body damage.
Towing with a sling-type truck
Towing with a wheel -lift type truck
From the frontFrom the rear
Use a towing dolly under the rear
wheels.
Use a towing dolly under the front
wheels.