2019 NISSAN TITAN ECU

∙ Always use tires of the same type,size, brand, construction (bias, bias-
belted, or radial), and tread pattern on
all four wheels. Install tire chains on
the rear wheels when driving on slip-
pery roads and drive carefully.
∙ Be sure to check the brakes immedi- ately af ter driving in mud or water. For
additional information, refer to “Wet
brakes” in this section.
∙ Avoid parking your vehicle on steep hills. If you get out of the vehicle and it
rolls forward, backward or sideways,
you could be injured.
∙ Whenever you drive off-road through sand, mud or water as deep as the
wheel hub, more frequent mainte-
nance may be required. For additional
information, refer to “Maintenance
schedules” in the “Maintenance and
schedules” section of this manual.
WARNING
Do not operate the push-button igni-
tion switch while driving the vehicle ex-
cept in an emergency. (The engine will
stop when the ignition switch is pushed
three consecutive times in quick suc-
cession or the ignition switch is pushed
and held for more than 2 seconds.) If the
engine stops while the vehicle is being
driven, this could lead to a crash and
serious injury. When the ignition switch is pushed without
depressing the brake pedal, the ignition
switch position will illuminate as follows:
Push center:
∙ Once to change to ACC.
∙ Two times to change to ON.
∙ Three times to return to OFF.
The ignition switch will automatically re-
turn to the LOCK position when any door is
either opened or closed with the switch in
the OFF position.
The ignition lock is designed so that the
ignition switch position cannot be placed
in the OFF position until the shif t lever is
moved to the P (Park) position.
When the ignition switch cannot be pushed
toward the OFF position, proceed as fol-
lows: 1. Move the shif t lever into the P (Park) position.
2. Push the ignition switch. The ignition switch position will change to the ON
position.
3. Push the ignition switch again to the OFF position.
LSD2014
PUSH-BUTTON IGNITION SWITCH
Starting and driving5-11

The ignition switch will lock when any door
is opened or closed with the ignition
switched off.
ACC (Accessories)
This position activates electrical accesso-
ries, such as the radio, when the engine is
not running.
ACC has a battery saver feature that will
place the ignition switch in the OFF position
af ter a period of time under the following
conditions:∙ All doors are closed.
∙ The shif t lever is in P (Park).
∙ The hazard lamps are off.
∙ The turn signals are off.
The battery saver feature will be canceled if
any of the following occur: ∙ Any door is opened.
∙ The shif t lever is moved out of the P (Park) position.
∙ The ignition switch changes position.
∙ The hazard lamps are turned on. ON (Normal operating position)
This position turns on the ignition system
and electrical accessories.
ON has a battery saver feature that will
place the ignition switch in the OFF posi-
tion, if the vehicle is not running, af ter some
time under the following conditions:
∙ All doors are closed.
∙ The shif t lever is in P (Park).
∙ The hazard lamps are off.
∙ The turn signals are off.
The battery saver feature will be canceled if
any of the following occur: ∙ Any door is opened.
∙ The shif t lever is moved out of the P (Park) position.
∙ The ignition switch changes position.
∙ The hazard lamps are turned on.
∙ The turn signals are turned on.CAUTION
Do not leave the vehicle with the igni-
tion switch in the ACC or ON position
when the engine is not running for an
extended period. This can discharge the
battery.
OFF
The ignition switch is in the OFF position
when the engine is turned off using the
ignition switch.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving, perform the follow-
ing procedure: ∙ Rapidly push the ignition switch three consecutive times in less than 1.5 sec-
onds, or
∙ Push and hold the ignition switch for more than 2 seconds.
Starting and driving5-13

Push the switch on to warn other drivers
when you must stop or park under emer-
gency conditions. All turn signal lights flash.
WARNING
∙ If stopping for an emergency, be sureto move the vehicle well off the road.
∙ Do not use the hazard warning flash- ers while moving on the highway un-
less unusual circumstances force you
to drive so slowly that your vehicle
might become a hazard to other
traffic.
∙ Turn signals do not work when the hazard warning flasher lights are on.
The flashers will operate with the ignition
switch placed in any position.
Some jurisdictions may prohibit the use
of the hazard warning flasher switch
while driving. To shut off the engine in an emergency
situation while driving, perform the follow-
ing procedure:
– Rapidly push the push-button ignition
switch three consecutive times in less
than 1.5 seconds, or
– Push and hold the push-button ignition switch for more than 2 seconds.
LIC0394
HAZARD WARNING FLASHER SWITCH EMERGENCY ENGINE SHUT OFF
6-2In case of emergency

7. Fit the square end of the jack rod intothe square hole of the wheel nut
wrench to form a handle.
8. Seat the T-shaped end of the jack rod into the T-shaped opening of the tire
winch. Apply pressure to keep the jack
rod engaged in the spare tire winch
and turn the jack rod counterclockwise
to lower the spare tire.
9. Once the spare tire is completely low- ered, reach under the vehicle, guide the
retainer chain through the center of
the tire and carefully slide the tire from
under the rear of the vehicle. 10. Securely store the flat tire beneath the
vehicle, from where the full size spare
was removed. To reinstall the wheel, re-
move the center cap (if so equipped)
and insert the retainer chain through
the wheel. Be sure the rubber spacer (if
so equipped) is centered on the wheel
before lif ting. Use the assembled jack-
ing rod to slowly rotate the winch clock-
wise to raise the wheel to the vehicle.
11. To reinstall the jack and tool kit, reverse steps 1 through 5.
NOTE:
Inspect the spacer every six years and
replace as necessary. It is recommended
that you visit a NISSAN dealer for this
service.
CAUTION
∙ Be sure to center the spare tire sus- pending plate on the wheel and then
lif t the spare tire.
∙ Failure to use the spacer may allow the chain to get stuck on the wheel
nut holes.
Getting the spare tire and tools
(Single Cab models)
1. Move the front passenger seat to ac- cess the tools. For additional informa-
tion about seat functions, refer to “
Seats” in the “Safety–Seats, seat belts
and supplemental restraint system”
section of this manual.
WCE0151
6-6In case of emergency

10. Securely store the flat tire beneath thevehicle, from where the full size spare
was removed. To reinstall the wheel, re-
move the center cap (if so equipped)
and insert the retainer chain through
the wheel. Be sure the rubber spacer (if
so equipped) is centered on the wheel
before lif ting. Use the assembled jack-
ing rod to slowly rotate the winch clock-
wise to raise the wheel to the vehicle.
11. To reinstall the jack and tool kit, reverse steps 1 through 5.
NOTE:
Inspect the spacer every six years and
replace as necessary. It is recommended
that you visit a NISSAN dealer for this
service.
CAUTION
∙ Be sure to center the spare tire sus- pending plate on the wheel and then
lif t the spare tire.
∙ Failure to use the spacer may allow the chain to get stuck on the wheel
nut holes.
Getting the spare tire and tools
(King Cab® models not equipped
with rear seat)
1. Open the passenger side rear door and remove the lid from the tool storage
compartment. 2. Release the straps
A.
3. Remove the tire stopper bag
B.
4. Lif t the storage cover
Cto access the
jack.
5. Remove the tool kit and jack.
LCE2327LCE2328
6-8In case of emergency

6. Assemble the pieces of the jack rod.Find the oval-shaped opening above
the license plate, slightly to the lef t of
the middle (driver’s side). Pass the
T-shaped end of the jack rod through
the opening and direct it toward the
spare tire winch, located directly above
the spare tire.
CAUTION
Do not insert the jack rod straight as it is
designed to be inserted at an angle as
shown. 7. Fit the square end of the jack rod into
the square hole of the wheel nut
wrench to form a handle.
8. Seat the T-shaped end of the jack rod into the T-shaped opening of the tire
winch. Apply pressure to keep the jack
rod engaged in the spare tire winch
and turn the jack rod counterclockwise
to lower the spare tire.
9. Once the spare tire is completely low- ered, reach under the vehicle, guide the
retainer chain through the center of
the tire and carefully slide the tire from
under the rear of the vehicle. 10. Securely store the flat tire beneath the
vehicle, from where the full size spare
was removed. To reinstall the wheel, re-
move the center cap (if so equipped)
and insert the retainer chain through
the wheel. Be sure the rubber spacer (if
so equipped) is centered on the wheel
before lif ting. Use the assembled jack-
ing rod to slowly rotate the winch clock-
wise to raise the wheel to the vehicle.
11. To reinstall the jack and tool kit, reverse steps 1 through 5.
NOTE:
Inspect the spacer every six years and
replace as necessary. It is recommended
that you visit a NISSAN dealer for this
service.
CAUTION
∙ Be sure to center the spare tire sus- pending plate on the wheel and then
lif t the spare tire.
∙ Failure to use the spacer may allow the chain to get stuck on the wheel
nut holes.
WCE0150WCE0151
In case of emergency6-9

Removing bolt-on wheel caps (if
so equipped)
CAUTION
Do not use your hands to pry off wheel
caps or wheel covers. Doing so could
result in personal injury.
The wheel cap
1is only attached with the
wheel nuts and is separate from the wheel
2.
To remove the wheel cap, remove the
wheel nuts af ter the jack is securely sup-
porting the vehicle and the tire clears the
ground. For additional information, refer to “Jacking
up vehicle and removing the damaged tire”
in this section.
Take care not to scratch the wheel cap or
wheel surface.
Jacking up vehicle and removing
the damaged tire (all models)
WARNING
∙ Never get under the vehicle while it is
supported only by the jack. If it is nec-
essary to work under the vehicle, sup-
port it with safety stands.
∙ Use only the jack provided with your vehicle to lif t the vehicle. Do not use
the jack provided with your vehicle on
other vehicles. The jack is designed
for lif ting only your vehicle during a
tire change.
∙ Use the correct jack-up points. Never use any other part of the vehicle for
jack support.
∙ Never jack up the vehicle more than necessary.
∙ Never use blocks on or under the jack. ∙ Do not start or run the engine while
vehicle is on the jack. It may cause the
vehicle to move. This is especially true
for vehicles with limited slip
differentials.
∙ Do not allow passengers to stay in the vehicle while it is on the jack.
∙ Never run the engine with a wheel(s) off the ground. It may cause the ve-
hicle to move.
LCE2367
6-10In case of emergency

3. Install the assembled jack rod into thejack as shown.
4. To lif t the vehicle, securely hold the jack lever and rod. Carefully raise the vehicle
until the tire clears the ground. 5. Remove the wheel nuts and then re-
move the tire.
Installing the spare tire
The spare tire is designed for emergency
use. For additional information, refer to
“Wheels and tires” in the “Do-it-yourself ”
section of this manual.
1. Clean any mud or dirt from the surface between the wheel and hub.
2. Carefully put the spare tire on and tighten the wheel nuts finger tight.
3. With the wheel nut wrench, tighten wheel nuts alternately and evenly in the
sequence illustrated (
1,2,3,4,5,6)
until they are tight.
LCE0087
WCE0063
6-12In case of emergency