2010 TOYOTA TUNDRA stop start

564 4-3. Do-it-yourself maintenance
10 STOP15 AStop lights, high mounted stop-
light, vehicle stability control sys-
tem, anti-lock brake system, shift
lock system, multiport fuel injection
system/sequential multiport fuel
injection system, towing converter
11 TOW BRK 30 A Trailer brake controller
12 IMB 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system
13 AM2 7.5 A Starting system
14 TOWING 30 A Towing converter
15 ALT-S 5 A Charging system
16 TURN-HAZ 15 A Turn signal lights, emergency
flashers, towing converter
17 F/PMP 15 A No circuit
18 ETCS 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, electric throttle control sys-
tem
19 MET-B 5 A Gauges and meters
20 AMP 30 AAudio system, rear view monitor,
navigation system, rear seat enter-
tainment system
21 RAD NO.1 15 A Audio system, rear view monitor,
navigation system, rear seat enter-
tainment system
FuseAmpereCircuit

566 4-3. Do-it-yourself maintenance
*: Replace the fuse with one of the same ampere rating as the original.
35 SPARE 30 A Spare fuse
36 DEFOG 40 A Back window defogger
37 SUB BATT 40 A Trailer towing
38 ABS1 50 A
Anti-lock brake system, vehicle sta-
bility control system
39 ABS2 40 A Anti-lock brake system, vehicle sta-
bility control system
40 ST 30 A Starting system
41 HTR 50 A Air conditioning system
42 LH-J/B 150 A AM1, TAIL, PANEL, ACC, CIG, LH-
IG, 4WD, ECU-IG No.1, BK/UP LP,
SEAT-HTR, A/C IG, ECU-IG No.2,
WSH, WIPER, OBD, A/C, TI&TE,
FR P/SEAT RH, MIR, DR/LCK, FR
P/SEAT LH, CARGO LP, PWR
OUTLET, POWER No.1 fuses
43 ALT 180 A
*LH-J/B, HTR, SUB BATT, TOW
BRK, STOP, FOG, TOW TAIL,
DEICER fuses
140 A
*
44 A/PUMP NO.1 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
45 A/PUMP NO.2 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
46 MAIN 40 A HEAD LL, HEAD RL,
HEAD LH, HEAD RH fuses
FuseAmpereCircuit

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

592
5-1. Essential information
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.Turn the engine switch to the ACC or LOCK position.
Restart the engine.
593
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked onto the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
To minimize the risk of fuel leakage when the engine stalls or an air-
bag inflates upon collision, the fuel pump shut off system stops sup-
plying fuel to the engine.

602 5-2. Steps to take in an emergency
CAUTION
■Maintenance of the tire
Each tire, including the spare (if provided), should be checked monthly
when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pressure
label (tire and load information label). (If your vehicle has tires of a differ-
ent size than the size indicated on the vehicle placard or tire inflation
pressure label [tire and load information label], you should determine the
proper tire inflation pr essure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire
pressure monitoring system (TPMS-ti re pressure warning system) that
illuminates a low tire pressure telltal e (tire pressure warning light) when
one or more of your tires is significantly under-inflated. Accordingly,
when the low tire pressu re telltale (tire pressure warning light) illumi-
nates, you should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel effi ciency and tire tread life, and may
affect the vehicle’s handling and stopping ability.
Please note that the TPMS (tire pressure warning system) is not a sub-
stitute for proper tire main tenance, and it is the driver’s responsibility to
maintain correct tire pressure, even if under-inflation has not reached the
level to trigger illu mination of the TPMS low tire pressure telltale (tire
pressure warning light).
Your vehicle has also been equipped with a TPMS (tire pressure warning
system) malfunction indicator to indi cate when the system is not operat-
ing properly. The TPMS (tire pressure warning system) malfunction indi-
cator is combined with the low tire pressure telltale (tire pressure
warning light). When the system det ects a malfunction, the telltale will
flash for approximately one minute an d then remain continuously illumi-
nated. This sequence will continue upon subsequent vehicle start-ups as
long as the malfunction exists. When the malfunction indi cator is illumi-
nated, the system may not be able to detect or signal low tire pressure
as intended.

634
5-2. Steps to take in an emergency
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam: Stop the engine. Carefully lift the hood after the steam
subsides and then restart the engine.
If you do not see steam: Leave the engine running and carefully lift the hood.
Check to see if the cooling fan is operating.
If the fan is operating: Wait until the temperature of the engine (shown on the
instrument cluster) begins to fall and then stop the
engine.
If the fan is not operating: Stop the engine immediately and call your local Toyota
dealer.

5
When trouble arises
637
5-2. Steps to take in an emergency
If the vehicle becomes stuck
CAUTION
■When attempting to free a stuck vehicle
If you choose to rock the vehicle back and forth to free it, make sure the sur-
rounding area is clear, to avoid striking other vehicles, objects or persons.
The vehicle may also lunge forward or lunge back suddenly as it becomes
free. Use extreme caution.
■ When shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed.
This may lead to unexpected rapid acceleration of the vehicle that may
cause an accident and result in death or serious injury.
NOTICE
■To avoid damaging the transmission and other components
●Avoid spinning the wheels and do not rev the engine.
● If the vehicle remains stuck after trying these procedures, the vehicle may
require towing to be freed.
Carry out the following procedures if the tires spin or the vehicle
becomes stuck in mud, dirt, or snow.
Stop the engine. Set the parking brake and put the shift
lever in P.
Remove the mud, snow, or sand from around the stuck tire.
Place wood, stones or some other material to help provide
traction under the tires.
Restart the engine.
Turn off the VSC ( P. 2 4 0 245, 246, 247)
Shift the shift lever to D or R and carefully apply the accel-
erator to free the vehicle.

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
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