2018 TOYOTA TUNDRA charging

5838-2. Steps to take in an emergency
8
When trouble arises
Connect a negative cable clamp to the negative (-) battery termi-
nal on the s econd vehicle.
Connect the clamp at the other e nd of the negative cable to a
solid, stationary, unpainted meta llic point away from the battery
and any moving parts, as shown in the illustration.
Start the engine of the second v ehicle. Increase the engine speed
slightly and maintain at that lev el for approximately 5 minutes to
recharge the batter y of your vehicle.
Maintain the engine speed of the second vehicle and start the
engine of your vehicle.
Once the vehicle’s engine has st arted, remove the jumper cables in
the exact reverse order from which they were connected.
Once the engine starts, have the vehicle inspected at your Toyota
dealer as soon as possible.
■ Starting the engine when t he 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 running
at a low speed for an extended period, such as in heavy traffic .
■ When the battery is r emoved or discharged
The moon roof must be initialized. ( P. 156)
■ 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 t ime, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)
3
4
4
5
6

6059-1. Specifications
9
Vehicle specifications
*: Your Toyota vehicle is filled with “Toyota Genuine Differential Gear Oil” at
the factory. Use Toyota approved “Toyota Genuine Differential Gear Oil” or
an equivalent oil of matching quality to satisfy the above specification.
Please contact your Toyota dealer for further details.
Electrical system
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 is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates5 A max.
Differential
Oil
capacity
Front (4WD models) 2.2 qt. (2.05 L, 1.8 Imp.qt.)
Rear
1UR-FE engine4.9 qt. (4.60 L, 4.0 Imp.qt.)
3UR-FE
and
3UR-FBE
engines
Double Cab
models
With standard bed
3.8 qt. (3.60 L, 3.2 Imp.qt.)
With long bed
4.0 qt. (3.75 L, 3.3 Imp.qt.)
CrewMax
models
2WD models
4.0 qt. (3.75 L, 3.3 Imp.qt.)
4WD models
3.8 qt. (3.60 L, 3.2 Imp.qt.)
Oil type and viscosity*
Toyota Genuine Differential
Gear Oil LT 75W-85 GL-5 or
equivalent

670Alphabetical index
Warning buzzersBrake system ....... ......... 547, 557
Downshifting ......................... 203
Intuitive parking assist .......... 271
Key reminder ........................ 196
Light reminder ....................... 210
Open door ............................. 557
Open moon roof .................... 156
PCS (Pre-Collision System)........ 550
Seat belt reminder ................ 548
Warning lights............................ 91 ABS....................................... 548
Brake system ....... ................. 547
Charging system ................... 547
LDA (Lane Departure Alert)........ 550
Low fuel level ........................ 548
Malfunction indicator lamp .... 547
Master warning light.............. 548
Parking brake warning light ....................... 548
PCS (Pre-Collision System)........ 550
Seat belt reminder light ........ 548
Slip indicator ......................... 549
SRS ...................................... 547
Tire pressure......................... 549 Warning messages.................. 555
Washer ..................................... 217
Checking............................... 494
Low windshield washer fluid
warning message ............... 558
Preparing and checking before winter ...................... 312
Switch ................................... 217
Washing and waxing ............... 470
Weight Cargo capacity...................... 171
Cargo weight rating .............. 648
Gross axle weight rating ....... 650
Gross combination weight rating ....................... 177
Gross vehicle weight
rating .................................. 650
Load limits ............................ 171
Towing capacity ............ 171, 177
Trailer Weight Rating ......................... 171, 177
TWR ............................. 171, 177
Vehicle capacity
weight ......................... 171, 594
Wheels
Replacing wheels ................. 511
Size....................................... 607
Window glasses ...................... 147
Window lock switch ................ 147
W