2018 TOYOTA TUNDRA Owners Manual (in English)

2014-2. Driving procedures
4
Driving
■AI-SHIFT
AI-SHIFT automatically selects the suitable gear according to t he driver per-
formance and driving conditions.
AI-SHIFT automatically operates when the shift lever is in the D position.
(Shifting the shift lever to the S position cancels the functio n.)
■ When driving with cruise cont rol activated (if equipped)
Even when performing the following actions with the intent of e nabling engine
braking, engine braking will not activate while driving in S mo de and down-
shifting to 5 or 4 because cruise control will not be canceled. (P. 252 266)
■ Shift lock system
The shift lock system is a system to prevent accidental operati on of the shift
lever in starting.
The shift lever can be shifted from P only when the engine swit ch is in the
“ON” position and the brake pedal is being depressed.
■ If the shift lever cannot be shifted from P
First, check whether the brake pedal is being depressed.
If the shift lever cannot be shifted with your foot on the brake pedal, there may
be a problem with the shift lock system. Have the vehicle inspe cted by your
Toyota dealer immediately.
The following steps may be used as an emergency measure to ensu re that
the shift lever can be shifted.
Releasing the shift lock:
Set the parking brake.
Turn the engine switch to the “LOCK” position.
Depress the brake pedal.
1
2
3

2024-2. Driving procedures
Pry the cover up with a flathead screwdriver or equivalent tool.
To prevent damage to the cover, cover the tip of the screwdrive r with a rag.
Press the shift lock override button.
The shift lever can be shifted while the button is pressed.4
Floor shift typeColumn-shift type
5
Floor shift typeColumn-shift type

2034-2. Driving procedures
4
Driving
■If the “S” indicator does not come on even after shifting the s hift lever to
S
This may indicate a malfunction in the automatic transmission s ystem. Have
the vehicle inspected by your Toyota dealer, immediately.
(In this situation, the transmission will operate in the same m anner as when
the shift lever is in D.)
■ Downshifting restrictions warning buzzer (S mode)
To help ensure safety and driving performance, downshifting ope ration may
sometimes be restricted. In some circumstances, downshifting ma y not be
possible even when the shift lever is operated. (A buzzer will sound twice.)
■ Transmission protection function
If the tires spin continually when the vehicle becomes stuck in mud, dirt or
snow, the automatic transmission temperature may become too high and
cause damage.
To avoid the damaging the automatic transmission, the system may tempo-
rarily lock the gear in 1st.
If the automatic transmission temperature falls, the gear locki ng is canceled
and returns the automatic transmission to the normal operation.
WARNING
■ When driving on slippery road surfaces
Do not accelerate or shift gears suddenly.
Sudden changes in engine braking may cause the vehicle to spin or skid,
resulting in an accident.
■ To prevent an accident when releasing the shift lock
Before pressing the shift lock override button, make sure to se t the parking
brake and depress the brake pedal.
If the accelerator pedal is accidentally depressed instead of t he brake pedal
when the shift lock override button is pressed and the shift le ver is shifted
out of P, the vehicle may suddenly start, possibly leading to a n accident
resulting in death or serious injury.

2044-2. Driving procedures
Turn signal lever
Right turn
Lane change to the right (move
the lever partway and release
it)
The right hand signals will flash 3
times.
Lane change to the left (move
the lever partway and release
it)
The left hand signals will flash 3
times.
Left turn
■Turn signals can be operated when
The engine switch is in the “ON” position.
■ If the indicator flashes faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned
out.
Operating instructions
1
2
3
4

2054-2. Driving procedures
4
Driving
Parking brake
To set the parking brake, fully
depress the parking brake pedal
with your left foot while depress-
ing the brake pedal with your right
foot.
(Depressing the pedal again
releases the parking brake.)
■Parking the vehicle
P. 160
■ Usage in winter time
P. 313
U.S.A. Canada
NOTICE
■
Before driving
Fully release the parking brake.
Driving the vehicle with the parking brake set will lead to bra ke components
overheating, which may affect braking performance and increase brake
wear.

2064-3. Operating the lights and wipers
Headlight switch
Turning the end of the lever turns on the lights as follows:
For U.S.A.
The headlights, daytime
running lights ( P. 209)
and all the lights listed
above turn on and off
automatically. (When
the engine switch is in
the “ON” position.)
The side marker, park-
ing, tail, license plate,
instrument panel lights,
and daytime running
lights ( P. 209) turn on.
The headlights and all
lights listed above
(except daytime run-
ning lights) turn on.
The daytime running lights turn off.
The headlights can be operated manually or automatically.
Operating instructions
1
2
3
4

2074-3. Operating the lights and wipers
4
Driving
For Canada
Off
The daytime running
lights turn on. ( P. 209)
The side marker, park-
ing, tail, license plate,
instrument panel lights,
and daytime running
lights ( P. 209) turn on.
The headlights and all
lights listed above
(except daytime run-
ning lights) turn on.
The headlights, daytime
running lights ( P. 209)
and all the lights listed
above turn on and off
automatically.
(When the engine
switch is in the “ON”
position.)
1
2
3
4

2084-3. Operating the lights and wipers
With the headlights on, push
the lever away from you to turn
on the high beams.
Pull the lever toward you to the
center position to turn the high
beams off.
Pull the lever toward you and
release it to flash the high
beams once.
You can flash the high beams with the headlights on or off.
The level of the headlights can be adjusted according to the number
of passengers and the loadi ng condition of the vehicle.
Raises the level of the head-
lights
Lowers the level of the head-
lights
■Guide to dial settings
Turning on the high beam headlights
1
2
Manual headlight leveling dial
1
2
Loading conditionControl switch position
Towing Hitch (Towing
package)
Payload
Double CabCrewMax
StandardLongShort
NoneNone000
NoneMaximum load2.522.5
Maximum loadNone3.533.5