4WD TOYOTA TUNDRA 2011 2.G User Guide

246 2-4. Using other driving systems
■VSC OFF mode
Stop the vehicle completely, and
press the VSC OFF switch for
more than 3 seconds, when the
system is in the AUTO LSD
mode.
The VSC OFF and TRAC OFF
indicators will come on.
The system is all off mode.
To disable VSC, Trailer Sway Control or A-TRAC (4H mode on 4WD models)
If the vehicle gets stuck in fresh snow or mud, VSC, Trailer Sway
Control or A-TRAC may reduce power from the engine to the wheels.
You may need to turn the system off to enable you to rock the vehicle
in order to free it.
■A-TRAC OFF mode
Press the VSC OFF switch
briefly.
The TRAC OFF indicator will
come on.
The system is in A-TRAC off and
VSC, Trailer Sway Control on
mode.
Push the switch again to turn the
system back on.

247
2-4. Using other
driving systems
2
When driving
■VSC OFF mode
Stop the vehicle completely, and
press the VSC OFF switch for
more than 3 seconds.
The VSC OFF and TRAC OFF
indicators will come on.
The system is all off mode.
Push the switch again to turn the
system back on.
To disable A-TRAC (4L mode on 4WD models)
If the vehicle gets stuck in fresh snow or mud, A-TRAC may reduce
power from the engine to the wheels. You may need to turn the sys-
tem off to enable you to rock the vehicle in order to free it. Stop the vehicle completely, and
press the VSC OFF switch for
more than 3 seconds.
The TRAC OFF indicators will
come on.
Push the switch again to turn the
system back on.

263
2-5. Driving information
2
When driving
Regulations on the use of snow chains
● Regulations regarding the use of tire chains vary according to loca-
tion and type of road. Always check local regu lations before install-
ing chains.
● Install the chains on the rear tires.
● Retighten the chains after drivi ng 1/4 - 1/2 mile (0.5 - 1.0 km).
■Snow chain installation
Observe the following precautions when installing and removing chains.
●Install and remove tire chains in a safe location.
● Install tire chains on the rear tires only. Do not install tire chains on the
front tires.
● Install tire chains following the instructions provided in the accompanying
instructions.
CAUTION
■Driving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in a loss of vehicle control and cause death or
serious injury.
●Use tires of the size specified for your vehicle.
● Maintain the recommended level of air pressure.
● Do not drive in excess of 75 mph (120 km/h) regardless of the type of
snow tires being used.
● Snow tires should be installed on all wheels.
● 4WD models:
Do not mix tires of different makes, models, tread patterns or treadwear.

270 2-5. Driving information
Confirm that the gross trailer weight, gross combination weight, gross
vehicle weight, gross axle weight and tongue weight are all within the
limits.
■GCWR
* and TWR*
Regular Cab models
*: These models meet the tow-vehicle trailering requirement of SAE
International per SAE J2807.
Model code*1EngineDriving
systemBed
typeGCWRTWR
GSK50L-TRADKA 4.0L V6
(1GR-FE) engine 2WDStandard
10000 lb.
(4535 kg) 4900 lb.
(2220 kg)
GSK51L-THADKA Long 4800 lb.
(2175 kg)
UPK50L-TRTDKA 4.6L V8
(1UR-FE) engine
2WDStandard
12500 lb.
(5670 kg)
*27100 lb.
(3220 kg)*2
14000 lb.
(6350 kg)*38600 lb.
(3900 kg)*3
USK51L-THTDKA
5.7L V8
(3UR-FE) engine Long
14000 lb.
(6350 kg)
*28400 lb.
(3810 kg)*2
16000 lb.
(7255 kg)*310400 lb.
(4715 kg)*3
USK55L-TRTDKA
4WDStandard 14000 lb.
(6350 kg)
*28200 lb.
(3715 kg)*2
15500 lb.
(7030 kg)*39700 lb.
(4395 kg)*3
15000 lb.
(6800 kg)*3,49200 lb.
(4170 kg)*3,4
USK56L-THTDKA Long14000 lb.
(6350 kg)
*28100 lb.
(3670 kg)*2
16000 lb.
(7255 kg)*310100 lb.
(4580 kg)*3

271
2-5. Driving information
2
When driving
*1: The model code is indicated on the Certification Label. (P. 654)*2: Without towing package*3: With towing package*4: P275/55R20 tires
Double Cab models
USK55L-TRTDGA
5.7L V8
(3UR-FBE) engine 4WDStandard 14000 lb.
(6350 kg)
*28200 lb.
(3715 kg)*2
15500 lb.
(7030 kg)*39700 lb.
(4395 kg)*3
15000 lb.
(6800 kg)*3,49200 lb.
(4170 kg)*3,4
USK56L-THTDGA Long14000 lb.
(6350 kg)
*28100 lb.
(3670 kg)*2
16000 lb.
(7255 kg)*310100 lb.
(4580 kg)*3
Model code*1EngineDriving
systemBed
typeGCWRTWR
GSK51L-CRASKA 4.0L V6
(1GR-FE) engine
2WD
Standard 10000 lb.
(4535 kg) 4500 lb.
(2040 kg)
UPK51L-CRTSKA 4.6L V8
(1UR-FE) engine 12500 lb.
(5670 kg)
*26700 lb.
(3035 kg)*2
14000 lb.
(6350 kg)*38200 lb.
(3715 kg)*3
UPK56L-CRTSKA 4WD12500 lb.
(5670 kg)
*26400 lb.
(2900 kg)*2
14000 lb.
(6350 kg)*37900 lb.
(3580 kg)*3
Model code*1EngineDriving
systemBed
typeGCWRTWR

272 2-5. Driving information
*1: The model code is indicated on the Certification Label. (P. 654)*2: Without towing package*3: With towing package
USK51L-CRTSKA
5.7L V8
(3UR-FE) engine 2WD
Standard 14000 lb.
(6350 kg)
*28100 lb.
(3670 kg)*2
16000 lb.
(7255 kg)*310100 lb.
(4580 kg)*3
USK51L-CRTLKA 14000 lb.
(6350 kg)
*28100 lb.
(3670 kg)*2
15900 lb.
(7210 kg)*310000 lb.
(4535 kg)*3
USK52L-CHTSKA Long16000 lb.
(7255 kg) 10000 lb.
(4535 kg)
USK56L-CRTSKA
4WDStandard 14000 lb.
(6350 kg)
*27800 lb.
(3535 kg)*2
16000 lb.
(7255 kg)*39700 lb.
(4395 kg)*3
USK56L-CRTLKA 14000 lb.
(6350 kg)
*27800 lb.
(3535 kg)*2
16000 lb.
(7255 kg)*39800 lb.
(4445 kg)*3
USK57L-CHTSKA Long16000 lb.
(7255 kg) 9800 lb.
(4445 kg)
USK56L-CRTSGA 5.7L V8
(3UR-FBE) engine 4WDStandard 14000 lb.
(6350 kg)
*27800 lb.
(3535 kg)*2
16000 lb.
(7255 kg)*39700 lb.
(4395 kg)*3
USK56L-CRTLGA 14000 lb.
(6350 kg)
*27800 lb.
(3535 kg)*2
16000 lb.
(7255 kg)*39800 lb.
(4445 kg)*3
USK57L-CHTSGA Long16000 lb.
(7255 kg) 9800 lb.
(4445 kg)
Model code*1EngineDriving
systemBed
typeGCWRTWR

273
2-5. Driving information
2
When driving
CrewMax models
Model code*1EngineDriving
systemBed
typeGCWRTWR
UPK51L-PSTSKA 4.6L V8
(1UR-FE) engine 2WD
Short 12500 lb.
(5670 kg)
*26600 lb.
(2990 kg)*2
14000 lb.
(6350 kg)*38100 lb.
(3670 kg)*3
UPK56L-PSTSKA 4WD12500 lb.
(5670 kg)
*26200 lb.
(2810 kg)*2
14000 lb.
(6350 kg)*37700 lb.
(3490 kg)*3
USK51L-PSTSKA
5.7L V8
(3UR-FE) engine 2WD
14000 lb.
(6350 kg)
*28000 lb.
(3625 kg)*2
15900 lb.
(7210 kg)*39900 lb.
(4490 kg)*3
USK51L-PSTLKA 14000 lb.
(6350 kg)
*27900 lb.
(3580 kg)*2
15400 lb.
(6985 kg)*39300 lb.
(4215 kg)*3
USK56L-PSTSKA
4WD14000 lb.
(6350 kg)
*27700 lb.
(3490 kg)*2
15300 lb.
(6940 kg)*39000 lb.
(4080 kg)*3
USK56L-PSTLKA 14000 lb.
(6350 kg)
*27700 lb.
(3490 kg)*2
15300 lb.
(6940 kg)*39000 lb.
(4080 kg)*3

274 2-5. Driving information
*1: The model code is indicated on the Certification Label. (P. 654)*2: Without towing package*3: With towing package
■Unbraked TWR*
1000 lb. (453 kg)
USK56L-PSTSGA
5.7L V8
(3UR-FBE) engine 4WD Short 14000 lb.
(6350 kg)
*27700 lb.
(3490 kg)*2
15300 lb.
(6940 kg)*39000 lb.
(4080 kg)*3
USK56L-PSTLGA 14000 lb.
(6350 kg)
*27700 lb.
(3490 kg)*2
15300 lb.
(6940 kg)*39000 lb.
(4080 kg)*3
*: These models meet the tow-vehicle trailering requirement of SAE International per SAE J2807.
Model code*1EngineDriving
systemBed
typeGCWRTWR

571
4-3. Do-it-yourself maintenance
4
Maintenance and care
*: Replace the fuse with one of the same ampere rating as the original.
37 DEFOG 40 A Back window defogger
38 SUB BATT 40 A Trailer towing
39 ABS1 50 A
Anti-lock brake system, vehicle sta-
bility control system
40 ABS2 40 A Anti-lock brake system, vehicle sta-
bility control system
41 ST 30 A Starting system
42 HTR 50 A Air conditioning system
43 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
44 ALT 180 A
*LH-J/B, HTR, SUB BATT, TOW
BRK, STOP, FOG, TOW TAIL,
DEICER fuses
140 A
*
45 A/PUMP NO.1 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
46 A/PUMP NO.2 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
47 MAIN 40 A HEAD LL, HEAD RL,
HEAD LH, HEAD RH fuses
FuseAmpereCircuit

573
4-3. Do-it-yourself maintenance
4
Maintenance and care
14 ECU-IG No.1 7.5 A
Anti-lock brake system, vehicle sta-
bility control system, multiplex com-
munication system, intuitive
parking assist system, power front
driver’s seat, power tilt and power
telescopic, shift lock, tire pressure
warning system, accessory meter,
trailer towing, power outlet, electric
moon roof
15 LH-IG 7.5 A Back-up lights, charging system,
gauges and meters, turn signal
lights, air conditioning system, seat
heaters, back window defogger
16 4WD 20 A Four-wheel drive control system
17 WSH 20 A Window washer
18 WIPER 30 A Wiper and washer
19 ECU-IG No.2 7.5 A Multiplex communication system,
power steering
20 TAIL 15 A Tail lights, trailer lights (tail lights),
parking lights, outer foot lights
21 A/C IG 10 A Air conditioning system
22 TOW BK/UP 7.5 A Trailer lights
23 SEAT-HTR 20 A Seat heaters or heater and venti-
lated seats
24 PANEL 7.5 A Instrument panel lights, glove box
light, accessory meter, audio sys-
tem, rear view monitor, navigation
system, rear seat entertainment
system, gauges and meters, air
conditioning system
FuseAmpereCircuit