2013 TOYOTA HIGHLANDER engine

545
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings
■ Engine compartment
Type A (fuse block on t he back of the cover)
Type A (fuse block)
FuseAmpereCircuit
1 SPARE 7.5 A Spare fuse
2 SPARE 15 A Spare fuse
3 SPARE 25 A Spare fuse

547
4-3. Do-it-yourself maintenance
4
Maintenance and care
24 ST
30 A Starting system
25 CRT 10 ARear seat entertainment system,
audio system
26 RADIO NO.1 20 A Audio system
27 ECU-B NO.1 10 A Steering sensor, gauges and
meters, clock, main body ECU,
wireless remote control, smart key
system, power back door, multi-
information display, front passen-
ger occupant classification system
28 DOME 10 AVanity lights, personal lights, inte-
rior light, gauges and meters,
engine switch light, door courtesy
lights
29 TOWING 30 A Trailer lights
30 STR LOCK 20 A Steering lock system
31 EFI MAIN 25 AMultiport fuel injection system/
sequential multiport fuel injection
system, EFI NO.2, EFI NO.3
32 HAZ 15 A Turn signal lights
33 IG2 25 AINJ NO.1, INJ NO.2, IGN, GAUGE
NO.2
34 AMP 15 A Audio system
35 RR FOG 7.5 A No circuit
36 DEICER 15 A Windshield wiper de-icer
37 G/H 10 AGlass hatch, multiplex communica-
tion system, outer foot lights
38 ALT-S 7.5 A Charging system
39 AM2 7.5 A Multiplex communication system
40 H-LP LH HI 15 A Left-hand headlight (high beam)
41 H-LP RH HI 15 A Right-hand headlight (high beam)
FuseAmpereCircuit

When trouble arises5
561
5-1. Essential informationEmergency flashers ......... 562
If your vehicle needs to be towed ........................ 564
If you think something is wrong ............................. 571
Fuel pump shut off system ........................... 572 5-2. Steps to take in an
emergency
If a warning light turns on or a warning buzzer
sounds... ....................... 573
If a warning message is displayed........................ 584
If you have a flat tire......... 586
If the engine will not start ................................ 600
If the shift lever cannot be shifted from P............ 602
If you lose your keys/ wireless remote control
transmitter ...................... 603
If the electronic key does not operate properly....... 604
If the battery is discharged ..................... 606
If your vehicle overheats ....................... 610
If the vehicle becomes stuck .............................. 613
If your vehicle has to be stopped in an
emergency ..................... 615

5
When trouble arises
563
5-1. Essential information
NOTICE
■
To prevent battery discharge
Do not leave the emergency flashers on longer than necessary when the
engine is not running.

564
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 engine is running, but the vehicle will not move.
● The vehicle makes an abnormal sound.
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 a flat bed truck.
Use a safety chain system for all to wing, and abide by all state/pro-
vincial and local laws.
2WD models: If towing from the fr ont, the vehicle's rear wheels and
axles must be in good condition. (P. 568)
If they are damaged, use a towing dolly or flat bed truck.

5
When trouble arises
565
5-1. Essential information
Emergency towing
If a tow truck is not available, in an emergency your vehicle may be
temporarily towed using a cable or chain secured to the emergency
towing eyelet(s). This should only be attempted on hard surfaced
roads for short distances at low speeds.
A driver must be in the vehicle to steer and operate the brakes. The
vehicle’s wheels, drive train, axles, steering and brakes must be in
good condition.
Towing eyelets
■Emergency towin g procedure
Release the parking brake.
Shift the shift lever to N.
Vehicles without smart key system:
Turn the engine switch to “ACC” (engine off) or “ON” (engine run-
ning) position.
Vehicles with smart key system:
Turn the “ENGINE START STOP” switch to ACCESSORY (engine
off) or IGNITION ON (engine running) mode.
STEP1
STEP2
STEP3

566 5-1. Essential information
Installing a towing eyeletRemove the eyelet cover using a
flathead screwdriver.
To protect the bodywork, place a
rag between the screwdriver and
the vehicle body, as shown in the
illustration.
Insert the towing eyelet into the
hole and tighten partially by
hand.
CAUTION
■Caution while towing
●Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive
stress on the emergency towing eyelets and the cables or chains. Always
be cautious of the surroundings and other vehicles while towing.
● If the engine is not running, the power assist for the brakes and steering
will not function, making steering and braking more difficult.
NOTICE
■To prevent causing serious dama ge to the transmission
Never tow this vehicle from the rear with the front wheels on the ground.
This may cause serious damage to the transmission.
STEP1
STEP2

5
When trouble arises
571
5-1. Essential information
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as soon as
possible.
■ Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air cond itioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature g auge needle continually points
higher than normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
●Engine missing, stumbling or running rough
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, s pongy feeling, pedal almost
touches the floor