2010 TOYOTA 4RUNNER battery

5
When trouble arises
601
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.
■ 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.

602 5-2. Steps to take in an emergency
4RUNNER_U
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery:
● Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any other than the intended terminal.
● Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near
the battery.
■ Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while
related parts contain lead and lead compounds. Observe the following pre-
cautions when handling the battery:
● When working with the battery, always wear safety glasses and take care
not to allow any battery fluids (acid) to come into contact with skin, clothing
or the vehicle body.
● Do not lean over the battery.
● In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention
can be received.
● Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
● Do not allow children near the battery.
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fans or belt.

617
6-1. Specifications
6
Vehicle specifications
4RUNNER_U
Electrical system
Transfer (4WD models)
*: “Toyota Genuine Transfer Gear oil LF
” is filled in your Toyota vehicle
at factory fill. Use Toyota approved “Toyota Genuine Transfer Gear oil
LF” or an equivalent of matching quality to satisfy the above specifi-
cation. Please contact your Toyo ta 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

632 6-1. Specifications
4RUNNER_U
Tire related termMeaning
Normal occupant
weight 150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows
Occupant distribution Distribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options
weight The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy duty
battery, and special trim
Rim A metal support for a tire or a tire and tube
assembly upon which the tire beads are seated
Rim diameter
(Wheel diameter) Nominal diameter of the bead seat
Rim size designation Rim diameter and width
Rim type designation The industry manufacturer’s designation for a
rim by style or code
Rim width Nominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity) The rated cargo and luggage load plus 150 lb.
(68 kg) times the vehicle’s designated seating
capacity
Vehicle maximum load
on the tire The load on an individual tire that is determined
by distributing to each axle its share of the
maximum loaded vehicle weight, and dividing
by two

644
4RUNNER_U
6-3. Initialization
Items to initialize
ItemWhen to initializeReference
Maintenance data After the maintenance is performed. P. 485
The following item must be initia lized for normal system operation in
cases such as after the battery is reconnected, or maintenance is
performed on the vehicle.

653
Alphabetical index
4RUNNER_U
Back door
Back door ............................... 56
Back window .......................... 94
Smart key system ... ................ 33
Wireless remote control.......... 47
Back-up lights
Replacing light bulbs ............ 542
Wattage ................................ 622
Back window ............................. 94
Battery
Checking .............................. 509
If the vehicle has a discharged battery ............ 598
Preparing and checking before winter ...................... 275
Bluetooth
® audio..................... 364
Bluetooth® phone ................... 380
Bottle holder ............................ 427
Brake
Fluid...................................... 505
Parking brake ....................... 180
Brake assist ............................. 253
Break-in tips ............................ 155
Brightness control Instrument light control ......... 187
Care Exterior ................................. 478
Interior .................................. 481
Seat belts ............................. 482
Cargo capacity ........................ 267
Cargo hooks ............................ 456
Cargo net hooks ...................... 457
CD player/changer .................. 324
Center differential lock ........... 226
Chains ...................................... 277
Child-protectors ........................ 53 Child restraint system
Booster seats, definition ........135
Booster seats, installation .....139
Convertible seats, definition .............................135
Convertible seats,
installation ...........................139
Front passenger occupant classification system ...........129
Infant seats, definition ...........135
Infant seats, installation.........139
Installing CRS with LATCH system........ ............141
Installing CRS with seat belts ............................144
Installing CRS with top straps ..................................147
Child safety
Airbag precautions ................121
Battery precautions .......511, 602
Child-protectors .......................53
Child restraint system............135
How your child should wear the seat belt ..........................82
Installing child restraints ........139
Moon roof precautions ..........101
Power window lock switch.......91
Power window precautions .....93
Removed key battery
precautions .........................530
Seat belt extender
precautions ...........................84
Seat belt precautions ..............83
Seat heater precautions ........446
Cleaning Exterior ..................................478
Interior ...................................481
Seat belts ..............................482
B
C

654 Alphabetical index
4RUNNER_U
Clock ......................................... 431
Coin holder ............................... 419
Compass ...................................450
Condenser ................................504
Console box ............................. 418
Cooling systemEngine overheating ............... 603
Crawl Control ...........................241
Cruise control...........................209
Cup holder ................................423
Curtain shield airbags ............. 114
Customizable features............. 638
Daytime running light system .................................... 202
Defogger Rear window .........................310
Side mirrors ...........................310
Dimension.................................610
Dinghy towing .......................... 293
Display Trip information ..................... 195
Do-it-yourself main tenance..... 491
Door courtesy lights
Door courtesy lights ..............413
Wattage .................................622
Door lock
Back door ..........................33, 56
Side door ........................... 33, 51
Wireless remote control .......... 47
Doors Back door ..........................33, 56
Door glasses ...........................91
Side door ........................... 33, 51
Side mirrors .............................89
Downhill assist control
system .................................... 238
Driver’s seat belt reminder light ......................................... 568 Driving
Break-in tips .......................... 155
Correct posture ..................... 112
Driving assist systems .......... 253
Off-road precautions ............. 262
Procedures............................ 154
Winter driving tips ................. 275
Electronic key If your electronic key battery is depleted ...... 528, 596
Emergency flashers Switch ................................... 554
Emergency, in case of
If the electronic key does not operate properly ........... 596
If the engine will not start ...... 590
If the shift lever cannot be
shifted from P ..................... 592
If the vehicle has a discharged battery ............. 598
If the warning buzzer sounds ................................ 565
If the warning light turns on ... 565
If you cannot operate back
door opener ........................ 595
If you have a flat tire ............. 578
If you lose your keys ............. 594
If you think something is wrong .................................. 561
If your vehicle becomes stuck ................................... 606
If your vehicle needs to be
towed .................................. 555
If your vehicle overheats ....... 603
D
E

658 Alphabetical index
4RUNNER_U
Radiator .................................... 504
Radio ......................................... 317
Rear differential lock system .................................... 235
Rear seats Adjustment .............................. 65
Folding down ...............67, 69, 72
Rear step bumper ...................... 57
Rear turn signal lights Replacing light bulbs ............. 541
Wattage .................................622
Rear view monitor system ......218
Rear window ............................... 94
Rear window defogger ............310
Rear window wiper .................. 207
Replacing
Fuses .................................... 531
Key battery ............................ 528
Light bulbs ............................. 541
Tires ......................................578
Reporting safety defects for U.S. owners ......................646
Roll sensing of curtain shield airbags off switch....... 127
Roof luggage carrier ................267
Safety Connect .........................469
Seat belts
Adjusting the seat belt .............79
Automatic Locking Retractor ............................... 81
Child restraint system installation ...........................139
Cleaning and maintaining the seat belts ......................482
Emergency Locking
Retractor ............................... 81
How to wear your seat belt......79
How your child should wear the seat belt ..........................82 Pregnant women,
proper seat belt use .............. 81
Reminder light ....................... 568
Seat belt extenders ................. 82
Seat belt pretensioners ........... 80
Seat heaters ............................. 446
Seating capacity ...................... 273
Seats Adjustment ........................ 61, 65
Adjustment precautions .... 64, 75
Child seats/child restraint system installation .............. 139
Cleaning ................................ 481
Head restraints........................ 76
Properly sitting in the seat..... 112
Seat heaters.......................... 446
Service reminder indicators .............................. 189
Shift lever Automatic transmission ......... 173
Front-wheel drive .................. 223
If the shift lever cannot be shifted from P ..................... 592
Shift lock system ..................... 592
Side airbags ............................. 114
Side marker lights Replacing light bulbs ............. 541
Switch ................................... 198
Wattage................................. 622
Side mirrors Adjusting and folding............... 89
Slide deck ................................. 459
Smart key system Entry function .......................... 33
Starting the engine ................ 167
“SOS” button ........................... 469
Spare tire Inflation pressure .................. 621
Storage location .................... 578
Spark plug ................................ 616R
S