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408 4-3. Do-it-yourself maintenance
■Replacing the following lights
If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.
● Headlight low beams
● Daytime running/parking lights
● Front side marker lights
● Side turn signal lights
● Stop/tail lights
● High mounted stoplight
■LED lights
The headlight low beams, daytime running/parking lights, front side marker
lights, stop/tail lights and high mounted stoplight consists of a number of
LEDs. If any of the LEDs burn out, take your vehicle to your Toyota dealer to
have the light replaced.
■ Condensation build-up on th e inside of the lens
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
Contact your Toyota dealer for more information in the following situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
■ Replacing the back-up light , rear turn signal and rear side marker light
bulbs
There is a ECU near the left hand side bulb bases.
When removing the bulb base, make sure to not subject the ECU to impacts.
( P. 319)
■ When replacing light bulbs
P. 397
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409
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■
Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When i\
t is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
■ To prevent damage or fire
Make sure bulbs are fully seated and locked.
Page 411 of 521
410 4-3. Do-it-yourself maintenance
Page 412 of 521
When trouble arises5
411
5-1. Essential informationEmergency flashers ......... 412
If your vehicle needs to be towed ........................ 413
If you think something is wrong ......................... 416
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... ....................... 417
If a warning message is displayed........................ 427
If you have a flat tire......... 447
If the EV (Electric Vehicle) system will not start ....... 465
If you lose your keys ........ 467
If the electronic key does not operate
properly .......................... 468
If the vehicle 12-volt battery is discharged ...... 470
If your vehicle overheats ....................... 475
If the vehicle becomes stuck .............................. 477
If your vehicle has to be stopped in an
emergency ..................... 479
Page 413 of 521
412
5-1. Essential information
Emergency flashers
■Emergency flashers
If the emergency flashers are used for a long time while the EV system is not
operating (while the “READY” indicator is not illuminated), the 12-volt battery
may discharge.
The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.
Press the switch.
All the turn signal lights will
flash. To turn them off, press
the switch once again.
Page 414 of 521
5
When trouble arises
413
5-1. Essential information
If your vehicle needs to be towed
Before towingThe following may indicate a problem with your transmission. Contact
your Toyota dealer before towing.
● The EV system is operating bu t the vehicle will not move.
● The vehicle makes an abnormal sound.
If there is a malfunction in the P position control system, or if the 12-
volt battery is discharged, the vehicle cannot be moved with the front
wheels on the ground, as the front wheels may be locked.
In this case, move the vehicle with both front wheels or all four
wheels lifted.
Jump start procedure ( P. 470)
If towing is necessary, we recommend having your vehicle towed by
your Toyota dealer or a commerci al towing service, using a lift-type
truck or flatbed truck.
Use a safety chain system for all to wing, and abide by all state/pro-
vincial and local laws.
Page 415 of 521
414 5-1. Essential information
Towing with a sling-type truckDo not tow with a sling-type truck
to prevent body damage.
Towing with a wheel-lift type truckFrom the front Release the parking brake.
From the rear Use a towing dolly under the
front wheels.
Page 416 of 521
5
When trouble arises
415
5-1. Essential information
Using a flat bed truck
If you use chains or cables to tie
down your vehicle, the angles
shaded in black must be 45.
Do not overly tighten the tie
downs or the vehicle may be
damaged.
NOTICE
■ To prevent damage to the vehicle when towing using a wheel-lift type
truck
When raising the vehicle, ensure adequate ground clearance for towing at
the opposite end of the raised vehicle. Without adequate clearance, the
vehicle could be damaged while being towed.
■ To prevent body damage when towing with a sling-type truck
Do not tow with a sling-type truck, either from the front or rear.
■ To prevent causing serious damage to the EV system when towing
using a wheel-lift type truck
Never tow this vehicle from the rear with the front wheels on the ground.
Doing so can lead to EV system damage.