Page 565 of 704

565
4-3. Do-it-yourself maintenance
4
Maintenance and care
4RUNNER_U
15A/F20 A
A/F sensor
16H-LP RH-HI10 ARight-hand headlight (high
beam)
17H-LP LH-HI10 ALeft-hand headlight (high
beam)
18HTR50 A
Air conditioning system
19400W INV 80 APower outlets
20ST30 A
Starter system
21H-LP HI20 AH-LP RH-HI, H-LP LH-HI fuses
22ALT-S7.5 A Charging system
23TURN&HAZ15 ATurn signal lights, emergency
flashers
24ETCS10 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
25PRB30 A
Automatic running boards sys-
tem
26TOWING30 A
Trailer stop/turn lights
27SHORT PIN
No circuit
28RAD NO.1 10 A Audio system
29AM27.5 A Starter system
30MAYDAY 7.5 A
MAYDAY
31AMP30 AAudio system
32ABS NO.150 AABS, VSC
33ABS NO.230 A
ABS, VSC
34AIR PMP50 AAIR PMP MTR
35DOME10 AInterior lights, vanity lights
36ECU-B10 AMultiplex communication sys-
tem, meter and gauge
37H-LP RH-LO10 ARight-hand headlight (low
beam)
38H-LP LH-LO10 A
Left-hand headlight (low beam)
39INJ10 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
FuseAmpereCircuit
Page 592 of 704

592 5-2. Steps to take in an emergency
4RUNNER_U
Stop the vehicle immediately.The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
Have the vehicle inspected by your Toyota dealer immediately.Failure to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging system
Low engine oil pressure warning light Indicates that the engine oil pressure is too low
Warning lightWarning light/Details
(U.S.A.)
(Canada) Malfunction indicator lamp
Indicates a malfunction in:
• The emission control system;
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control system
SRS warning light Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
Page 629 of 704

5
When trouble arises
629
5-2. Steps to take in an emergency
4RUNNER_U
■
Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■ To prevent battery discharge
● Turn off the headlights and the audio system while the engine is off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic.
■ When the battery is removed or discharged
Make sure that the key is not inside the vehicle when recharging or replacing
the battery. The key may be locked in the vehicle if the alarm is activated.
(P. 117)
■ Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)
■ Precautions when the battery is di scharged (vehicles with a smart key
system)
● In some cases, it may not be possible to unlock the doors using the smart
key system when the battery is discharged. Use the wireless remote con-
trol or the mechanical key to lock or unlock the doors.
● The engine may not start on the first attempt after the battery has
recharged but will start normally after the second attempt. This is not a
malfunction.
● The “ENGINE START STOP” switch mode is memorized by the vehicle.
When the battery is reconnected, the system will return to the mode it
was in before the battery was discharged. Before disconnecting the bat-
tery, turn the “ENGINE START STOP” switch off.
If you are unsure what mode the “ENGINE START STOP” switch was in
before the battery discharged, be especially careful when reconnecting
the battery.
Page 644 of 704
644 6-1. Specifications
4RUNNER_U
Electrical system
Transfer (4WD models)
*: Your Toyota vehicle is filled with “Toyota Genuine Transfer Gear oil LF” at thefactory. Use Toyota approved “Toyota Genuine Transfer Gear oil LF” or an
equivalent of matching quality to satisfy the above specification. Please con-
tact your Toyota dealer for further details.
Battery
Open voltage* at
68 F (20 C):12.6 12.8 V Fully charged
12.2 12.4 V Half charged
11 . 8 12.0 V Discharged
(
*: Voltage checked 20 minutes after the
engine and all the lights are turned off.)
Charging rates5 A max.
Oil capacity
Part-time 4WD models
1.1 qt. (1.0 L, 0.9 Imp. qt.)
Full-time 4WD models
1.5 qt. (1.4 L, 1.2 Imp. qt.)
Oil type*Toyota Genuine Transfer gear oil LF or
equivalent
Recommended oil viscositySAE 75W
Page 699 of 704

699
Alphabetical index
4RUNNER_U
Turn signal lights
Replacing light bulbs ............ 570
Switch ................................... 183
Wattage ................................ 648
Valet key..................................... 32
Vanity lights Vanity lights .......................... 458
Wattage ................................ 648
Vanity mirrors .......................... 458
Vehicle data recordings............ 25
Vehicle identification number................................... 639
Vehicle stability control .......... 268
VSC ........................................... 268
Warning buzzers
Brake system........................ 591
Key reminder ........................ 601
Open door ........................... 595
Open moon roof reminder .... 601
Seat belt reminder ................ 595
Warning lights
Anti-lock brake system ......... 593
Automatic transmission fluid temperature ................ 596
Brake system........................ 591
Charging system .... .............. 592
Engine oil pressure............... 592
KDSS.................................... 594
Low fuel level........................ 595
Low washer fluid................... 596
Maintenance required
reminder light ..................... 595
Malfunction indicator lamp.... 592
Open door ............................ 595
Power steering ..................... 594
Pretensioners ....................... 592
Seat belt reminder ................ 595
Smart key system ... .............. 599
SRS airbags ......................... 592
Tire pressure ........................ 596 Unengaged “Park” .................594
Washer Checking ...............................540
Preparing and checking
before winter .......................290
Switch............................211, 214
Washing and waxing ...............508
Weight Cargo capacity ......................282
Load limits .............................288
Weight ...................................638
Wheels ......................................552
Window glasses ................98, 101
Window lock switch ...................98
Windows
Power back window ..............101
Power windows .......................98
Rear window defogger ..........331
Washer ..........................211, 214
Windshield wiper de-icer.........333
Windshield wipers ...................211
Wireless remote control key Replacing the battery ............557
Wireless remote control key ....49
WMA disc ..................................357
V
W
Page 702 of 704
702 What to do if...
4RUNNER_U
■Warning lights
P. 592
or
P. 5 9 1P. 592
P. 5 9 2P. 595
P. 5 9 2P. 595
P. 595
or
P. 5 9 2P. 595
P. 5 9 2P. 595
P. 5 9 5P. 592, 595
P. 595
or
P. 5 9 2P. 599
P. 5 9 2P. 592
Brake system warning
lightUnengaged “Park”
warning light
Power steering warning
light
Charging system warn-
ing lightLow fuel level warning
light
Low engine oil pressure
warning lightDriver’s seat belt
reminder light
Malfunction indicator
lampFront passenger’s seat belt
reminder light
Maintenance required
reminder light
SRS warning lightLow windshield washer fluid
warning light
Open door warning lightAutomatic transmission fluid temper-
ature warning light
ABS warning lightTire pressure warning
light
Smart key system warn-
ing light
Cruise control indicator
light
*1KDSS warning light