key TOYOTA TUNDRA 2010 2.G Service Manual

When trouble arises5
583
5-1. Essential informationEmergency flashers ......... 584
If your vehicle needs to be towed ........................ 585
If you think something is wrong ............................. 591
Fuel pump shut off system ........................... 592
Event data recorder ......... 593 5-2. Steps to take in an
emergency
If a warning light turns on or a warning buzzer
sounds... ....................... 595
If a warning message is displayed (vehicles
with multi-information
display) .......................... 604
If you have a flat tire......... 608
If the engine will not start ................................ 625
If the shift lever cannot be shifted from P............ 627
If you lose your keys ........ 630
If the vehicle battery is discharged ..................... 631
If your vehicle overheats ....................... 634
If the vehicle becomes stuck .............................. 637
If your vehicle has to be stopped in
an emergency ................. 638

5
When trouble arises
589
5-1. Essential information
4WD models
We recommend the use of a tow-
ing dolly under the front wheels.
When not using a towing dolly,
turn the engine switch to the ACC
position, shift the shift lever to N
and put the front wheel drive con-
trol switch in 2WD.
Using a flat bed truck
If your Toyota is transported by a
flat bed truck, it should be tied
down at the locations shown in
the illustration.
NOTICE
■To prevent damage to the vehicle
●Do not tow the vehicle with the key removed or in the LOCK position.
The steering lock mechanism is not strong enough to hold the front wheel
straight.
● 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.
Front

5
When trouble arises
599
5-2. Steps to take in an emergency
*1: Open door warning buzzer:
The buzzer sounds to indicate that any door is opened (with the vehicle hav-
ing reached a speed of 3 mph [5 km/h])
*2: Driver’s seat belt reminder:
The driver’s seat belt reminder sounds to alert the driver that his or her seat
belt is not fastened. Once the engine switch is turned to the ON or START
position, the buzzer sounds for 6 seconds. If the vehicle has reached a
speed of at least 12 mph (20 km/h), the buzzer sounds intermittently for 10
seconds. Then, if the seat belt is still unfastened, the buzzer will sound in a
different tone for 20 more seconds.
*3: Front passenger’s seat belt reminder:
The front passenger’s seat belt reminder sounds to alert the right front pas-
senger that his or her seat belt is not fastened. The buzzer sounds intermit-
tently for 10 seconds after the vehicle has reached a speed of at least 12
mph (20 km/h). Then, if the seat belt is still unfastened, the buzzer will sound
in a different tone for 20 more seconds.
*4: Vehicles without multi-information display
*5: Vehicles with multi-information display
■ Four-wheel drive system warning buzzer
The buzzer indicated that the transfer mode is not selected correctly.
■ Key reminder buzzer
The buzzer indicates that the key has not been removed (with the engine
switch in the ACC or LOCK position and the driver’s door opened).
■ Open moon roof reminder buzzer
The buzzer indicate that the moon roof is still opened (with the engine switch
in the ACC or LOCK position and the driver’s door opened).
■ If the malfunction indicator lamp comes on while driving
First check the following:
● Is your vehicle low on gas?
If it is, refuel the vehicle immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.

630
5-2. Steps to take in an emergency
If you lose your keys
■If you lose all your master keys. ( vehicles with engine immobilizer sys-
tem)
You cannot make new keys; the whole engine immobilizer system must be
replaced.
New genuine Toyota keys can be made by your Toyota dealer using
the key number stamped on your key number plate. Vehicles with
engine immobilizer system, the dealer will also need the master key.
( P. 42)

638
5-2. Steps to take in an emergency
If your vehicle has to be stopped in an emergency
CAUTION
■If the engine has to be turned off while driving
●Power assist for the brakes and steering wheel will be lost, making the
brake pedal harder to depress and the steering wheel heavier to turn.
Decelerate as much as possible before turning off the engine.
● Never attempt to remove the key, as doing so will lock the steering wheel.
Only in an emergency, such as if it becomes impossible to stop the
vehicle in the normal way, stop the vehicle using the following pro-
cedure:
Steadily step on the brake pedal with both feet and firmly
depress it.
Do not pump the brake pedal repeatedly as this will increase the
effort required to slow the vehicle.
Shift the shift lever to N.
If the shift lever is shifted to N After slowing down, stop the vehi cle in a safe place by the
road.
Stop the engine.
If the shift lever cannot be shifted to N Keep depressing the brake pedal with both feet to reduce
vehicle speed as much as possible.
Stop the engine by turning the
engine switch to the ACC
position.
Stop the vehicle in a safe place by the road.

662 6-1. Specifications
Ignition system
Electrical system
Spark plug4.0 L V6 (1GR-FE) engine
Make DENSO NGK
Gap
K20HR-U11
LFR6C11
0.043 in. (1.1 mm)
4.6 L V8 (1UR-FE) and
5.7 L V8 (3UR-FE, 3UR-FBE)
engines
Make DENSO
Gap
SK20HR11
0.043 in. (1.1 mm)
NOTICE
■ Iridium-tipped spark plugs (4.6 L V8 [1UR-FE] and 5.7 L V8 [3UR-FE,
3UR-FBE] engines)
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
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
key is removed with all the lights
turned off)
Charging rates 5 A max.

685
6-2. Customization
6
Vehicle specifications
Door lock
(
P. 47) Speed-detecting auto-
matic door lock function
ON OFF
Opening driver’s door
unlocks all doors. OFF ON
Shifting gears to “P”
unlocks all doors. ON OFF
Shifting gears to posi-
tion other than “P” locks
all doors. OFF ON
Unlocking using a key Driver’s door
unlocked in
one step, all
doors
unlocked in
two stepsAll doors
unlocked in
one step
Moon roof
( P. 104) Door key linked opera-
tion
Open and closeOpen only
Close only OFF
Linked operation of
components when door
key is used Slide only Tilt only
Automatic
light off
system
( P. 213) Light sensor sensitivity Level 3 Level 1 to 5
Time elapsed before
headlights automati-
cally turn off after doors
are closed
30 seconds0 seconds
60 seconds
90 seconds
ItemFunctionDefault settingCustomized setting

710 Alphabetical index
Compass ................................... 506
Condenser ................................ 535
Console box ............................. 450
Cooling systemEngine overheating ............... 634
CRS ........................................... 143
Cruise control........................... 221
Cup holders .............................. 464
Curtain shield airbags ............. 120
Customizable features..... 206, 684
Daytime running light system .................................... 215
Deck hooks ............................... 498
Defogger Back window ......................... 307
Side mirrors ................... 305, 307
Dimension................................. 640
Dinghy towing .......................... 285
Display Trip information ..................... 204
Warning message ................. 604
Do-it-yourself main tenance..... 523
Doors Door glasses ...........................96
Door lock ...........................44, 48
Open door warning........597, 605
Side doors ...............................47
Side mirrors .............................91
Driver’s seat belt reminder buzzer ............................. 597, 599
Driver’s seat belt reminder light................. 597, 599
Driving
Break-in tips .......................... 175
Correct posture ..................... 118
Driving assist systems........... 243
Procedures ............................ 174
Winter driving tips.................. 260
Driving position memory...........70
DVD player ................................ 386 Emergency flashers................. 584
Emergency flashers switch .... 584
Emergency, in case of
Blown fuse ............................ 560
If the engine will not start ...... 625
If the shift lever cannot be shifted ................................. 627
If the vehicle has
discharged battery .............. 631
If the warning buzzer sounds ................................ 595
If the warning light turns on........................................ 595
If the warning message
is displayed ......................... 604
If you have a flat tire ............. 608
If you lose your keys ............. 630
If you think something is wrong .............................. 591
If your vehicle becomes
stuck ................................... 637
If your vehicle has to be stopped in an emergency ... 638
If your vehicle needs to be towed ............................. 585
If your vehicle overheats ....... 634
Engine Compartment ........................ 528
Engine switch ........................ 183
Exhaust gas .......................... 180
Hood ..................................... 527
How to start the engine ................................. 183
Identification number............. 654
If the engine will not start ...... 625
Ignition switch ...................... 183
Immobilizer system ............... 114
Overheating .......................... 634
Warning light ......................... 596
Engine coolant Capacity ................................ 661
Checking ............................... 534
D
E

712 Alphabetical index
Hood .......................................... 527
HooksCargo net .............................. 499
Deck hooks ........................... 498
Shopping bag ........................ 499
Horn........................................... 193
I/M test....................................... 522
Identification Engine ................................... 654
Tire ........................................ 674
Vehicle .................................. 653
Ignition switch .......................... 183
Illuminated entry system ......... 442
Immobilizer system.................. 114
Indicator lights ......................... 200
Initialization
Items to initialize.................... 687
Engine oil maintenance data ..................................... 532
Moon roof .............................. 106
Tire pressure warning system ........ ....................... 543
Inside rear view mirror ..............88
Interior lights Interior lights.......... 442, 443, 444
Personal lights....... 442, 443, 444
Switch.................................... 443
Wattage ................................. 668
Instrument panel light control .................................... 199
Intuitive parking assist ............ 224
Jack Positioning the jack ............... 616
Vehicle-equipped jack ........... 608
Jack handle .............................. 614
Keyless entry..............................44
Keys Engine switch ........................ 183
If you lose your keys ............. 630 Ignition switch ....................... 183
Keyless entry .......................... 44
Key number............................. 42
Keys ........................................ 42
Wireless remote control .......... 44
License plate lights Replacing light bulbs ............. 579
Switch ................................... 213
Wattage................................. 668
Light bulbs Replacing .............................. 571
Wattage................................. 668
Lights Automatic light off system ..... 215
Cargo lamp switch ................ 446
Emergency flasher switch.................................. 584
Fog light switch ..................... 217
Hazard light switch ................ 584
Headlight switch .................... 213
Instrument panel light
control dial .......................... 199
Interior light switch ........ 443, 444
Outer foot lights..................... 442
Personal light switch ............. 444
Replacing light bulbs ............. 571
Turn signal lever ................... 191
Vanity lights........................... 475
Wattage................................. 668
Load capacity ........................... 258
Lock steering column.............. 184
Luggage storage box ...... 447, 472
Luggage compartment
features .................................. 498
Maintenance Do-it-yourself maintenance ....................... 523
General maintenance............ 519
Maintenance data ................. 640
Maintenance requirements ... 517
I
J
K
L
M

716 Alphabetical index
Checking ............................... 542
Identification number ............. 674
If you have a flat tire .............. 608
Inflation pressure........... 549, 666
Information ............................ 673
Inflation pressure sensor ....... 543
Replacing .............................. 608
Rotating tires ......................... 542
Size ....................................... 666
Snow tires ............................. 260
Tire pressure warning reset switch ......................... 543
Tire pressure warning system ........................ 542, 598
Warning light ......................... 598
Tissue pocket ........................... 461
Tools ......................................... 608
Total load capacity................... 258
TOW/HAUL switch ................... 189
Towing Bumper towing ...................... 275
Dinghy towing........................ 285
Emergency towing................. 585
Fifth wheel trailer ................... 273
Trailer towing......................... 264
Traction control........................ 243
TRAC ......................................... 243
Trip information ....................... 204
Trip meter ................................. 198
Turn signal lights
Replacing light bulbs ..... 574, 577
Switch.................................... 191
Wattage ................................. 668
Valet key .....................................42
Vanity lights Vanity lights ........................... 475
Wattage ................................. 668
Vanity mirrors........................... 475
Vehicle identification number ................................... 653
Vehicle stability control........... 243
VSC............................................ 243 Warning buzzers
Brake system ........................ 595
Key reminder................... 50, 599
Open door ..................... 597, 599
Seat belt reminder......... 597, 599
Warning lights ABS ....................................... 596
Airbag system ....................... 596
Anti-lock brake system .......... 596
Automatic transmission fluid temperature................. 597
Brake assist system .............. 596
Brake system ........................ 595
Charging system .... ............... 595
Electronic engine control system ................................ 596
Engine oil pressure ............... 596
Four-wheel drive system
warning buzzer ................... 599
Driver’s seat belt ................... 597
Front passenger occupant
classification system ........... 596
Front passenger’s
seat belt .............................. 597
Low brake fluid ...................... 595
Low engine oil pressure ........ 596
Low fuel level ................ 598, 606
Low tire inflation pressure.............................. 598
Malfunction indicator lamp .... 596
Master warning light .............. 598
Open door ............................. 597
Power steering warning light ..................................... 597
Pretensioners ........................ 596
Seat belt reminder light ......... 597
SRS airbags .......................... 596
Tire pressure warning light.... 598
VSC/TRAC ............................ 597
Warning messages .................. 604
Washer Checking ............................... 540
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