2019 NISSAN ALTIMA brake

System temporarily unavailable
A chime sounds under the following condi-
tions and the control is automatically can-
celed:∙ When the vehicle slows down more than 8 mph (13 km/h) below the set
speed
∙ When the shif t lever is not in the D (Drive) or manual shif t mode
∙ When the parking brake is applied
∙ When the VDC operates (including the traction control system)
∙ When a wheel slips
When the system is not operating properly,
the chime sounds and the color of the
cruise indicator will change to orange.
Action to take
If the color of the cruise indicator changes
to orange, stop the vehicle in a safe place
and place the shif t lever in the P (Park) po-
sition. Turn the engine off, restart the en-
gine, resume driving, and then perform the
setting again.
LSD3305
5-90Starting and driving

If it is not possible to set or the indicator
stays on, it may indicate that the system
is malfunctioning. Although the vehicle
is still drivable under normal conditions,
have the vehicle checked. It is recom-
mended that you visit a NISSAN dealer
for this service.WARNING
Failure to follow the warnings and in-
structions for proper use of the ProPI-
LOT Assist system could result in seri-
ous injury or death.
∙ ProPILOT Assist is not a self-drivingsystem. Within the limits of its capa-
bilities, as described in this manual, it
helps the driver with certain driving
activities.
∙ The ProPILOT Assist system is not a replacement for proper driving proce-
dures and is not designed to correct
careless, inattentive or absent-
minded driving. ProPILOT Assist will
not always steer the vehicle to keep it
in the lane. The ProPILOT Assist sys-
tem is not designed to prevent loss of
control. It is the driver’s responsibility
to stay alert, drive safely, keep the ve-
hicle in the traveling lane, and be in
control of the vehicle at all times. ∙ There are limitations to the ProPILOT
Assist system capability. The ProPI-
LOT Assist system does not function
in all driving, traffic, weather, and road
conditions. It is the driver’s responsi-
bility to stay alert, drive safely, keep
the vehicle in the traveling lane, and
be in control of the vehicle at all times.
∙ The ProPILOT Assist system is only an aid to assist the driver and is not a
collision warning or avoidance device.
∙ The ProPILOT Assist system is for highway use only and is not intended
for city driving. Failure to apply the
brakes or steer the vehicle when nec-
essary may result in a serious
accident.
∙ Always observe posted speed limits and do not set the speed over them.
∙ Never take your hands off the steering wheel when driving. Always keep your
hands on the steering wheel and drive
your vehicle safely.
∙ Never unfasten your safety belt when using ProPILOT Assist. Doing so auto-
matically cancels the ProPILOT Assist
system.
PROPILOT ASSIST (if so equipped)
Starting and driving5-91

5. Push the SET- switchC. The ProPILOT
Assist system begins to automatically
maintain the set speed. The ProPILOT
Assist activation indicator
Dand Pro-
PILOT Assist status indicator
Eillumi-
nate (blue). When a vehicle ahead is
traveling at a speed of 20 mph
(32 km/h) or below and the SET- switch
is pushed, the set speed of your vehicle
is 20 mph (32 km/h).
NOTE:
When Lane Departure Prevention is en-
abled in the settings menu, turning the
ProPILOT Assist system (if so equipped)
on will activate the I-LI system at the
same time. If Lane Departure Prevention
is not enabled in the settings menu, I-LI
will automatically activate when the Pro-
PILOT Assist system is “SET.” For addi-
tional information, refer to “Intelligent
Lane Intervention (I-LI)” in this section. When the SET- switch is pushed under the
following conditions, the ProPILOT Assist
system cannot be set and the set vehicle
speed indicator
1blinks for approximately
2 seconds:
∙ When traveling below 20 mph (32 km/h) and the vehicle ahead is not detected
∙ When the shif t lever is not in the D (Drive) position or manual shif t mode
∙ When the parking brake is applied
∙ When the brakes are operated by the driver
LSD3229LSD3230
5-98Starting and driving

∙ When the VDC system is off. For addi-tional information, refer to “Vehicle Dy-
namic Control (VDC) system” in this sec-
tion.
∙ When the VDC system (including the traction control system) is operating
∙ When a wheel is slipping
∙ When any door is open
∙ When the driver’s seat belt is not fas- tened
How to change the set vehicle
speed
The set vehicle speed can be adjusted.
To change to a faster cruising speed:
∙ Push and hold the RES+ switch. The set vehicle speed increases by approxi-
mately 5 mph (5 km/h).
∙ Push, then quickly release, the RES+ switch. Each time you do this, the set
speed increases by approximately
1 mph (1 km/h). To change to a slower cruising speed:
∙ Push and hold the SET- switch. The set vehicle speed decreases by approxi-
mately 5 mph (5 km/h).
∙ Push, then quickly release, the SET- switch. Each time you do this, the set
speed decreases by approximately
1 mph (1 km/h).
How to momentarily accelerate or
decelerate
∙ Depress the accelerator pedal whenacceleration is required. Release the ac-
celerator pedal to resume the previ-
ously set vehicle speed.
∙ Depress the brake pedal when decel- eration is required. Control by the ProPI-
LOT Assist system is canceled. Push the
RES+ switch to resume the previously
set vehicle speed.
LSD3113
Starting and driving5-99

WARNING
When the accelerator pedal is de-
pressed and you are approaching the
vehicle ahead, the ICC system will nei-
ther control the brake nor warn the
driver with the chime and display. The
driver must manually control the ve-
hicle speed to maintain a safe distance
to the vehicle ahead. Failure to do so
could result in severe personal injury or
death.
NOTE:
When you accelerate by depressing the
accelerator pedal or decelerate by push-
ing the SET- switch and the vehicle trav-
els faster than the speed set by the
driver, the set speed vehicle indicator will
blink.
How to change the set distance
to the vehicle ahead
The distance to the vehicle ahead can be
selected at any time.
Each time the DISTANCE switch
Ais
pushed, the set distance will change to
long, middle, short and back to long again
in that sequence.
LSD3114
5-100Starting and driving

Setting in the vehicle information dis-
play:1. Press the
button on the steering
wheel
1until “Settings” displays in the
vehicle information display
2.
2. Use the
button1to select
“Driver Assistance.” Then press the OK
button
1.
3. Use the
button1to select
“Steering Assist” and then press the OK
button
1to turn the system on or off.
NOTE: ∙ When the Cruise screen is displayed
on the vehicle information display,
press the OK button on the steering
wheel to call up the “Driving Aids” set-
ting display.
∙ When enabling/disabling the system
through the vehicle information dis-
play or when pushing the Steering
Assist switch, the system retains the
current settings even if the engine is
restarted.
How to cancel the ProPILOT Assist
system
To cancel the ProPILOT Assist system, use
one of the following methods:
∙ Push the CANCEL switch.
∙ Tap the brake pedal (except at a stand- still).
∙ Push the ProPILOT Assist switch to turn the system off. The ProPILOT Assist sta-
tus indicator will go out.
When the ProPILOT Assist system is can-
celed while the vehicle is stopped, the elec-
tronic parking brake is automatically acti-
vated.
WARNING
To prevent the vehicle from moving or
rolling unexpectedly, which could result
in serious personal injury or property
damage, before exiting the vehicle
make sure to push the ProPILOT Assist
switch to turn the system off, place the
shif t lever in the P (Park) position, and
turn the engine off.
INTELLIGENT CRUISE CONTROL
(ICC) (for vehicles with ProPILOT
Assist)
WARNING
Failure to follow the warnings and in-
structions for proper use of the ICC sys-
tem could result in serious injury or
death.
∙ The ICC system is only an aid to assist the driver and is not a collision warn-
ing or avoidance device. It is recom-
mended for highway use only and it is
not intended for city driving. It is the
driver’s responsibility to stay alert,
drive safely, and be in control of the
vehicle at all times.
∙ There are limitations to the ICC sys- tem capability. The ICC system does
not function in all driving, traffic,
weather, and road conditions. It is the
driver’s responsibility to stay alert,
drive safely, keep the vehicle in the
traveling lane, and be in control of the
vehicle at all times.
∙ Always observe posted speed limits and do not set the speed over them.
Starting and driving5-103

When driving on the freeway at a set speed
and approaching a slower traveling vehicle
ahead, the ICC system adjusts the speed to
maintain the distance, selected by the
driver, from the vehicle ahead. If the vehicle
ahead changes lanes or exits the freeway,
the ICC system accelerates and maintains
the speed up to the set speed. Pay atten-
tion to the driving operation to maintain
control of the vehicle as it accelerates to
the set speed.
The vehicle may not maintain the set
speed on winding or hilly roads. If this oc-
curs, you will have to manually control the
vehicle speed.Normally when controlling the distance to
a vehicle ahead, the system automatically
accelerates or decelerates your vehicle ac-
cording to the speed of the vehicle ahead.
Depress the accelerator to properly accel-
erate your vehicle when acceleration is re-
quired for a lane change. Depress the brake
pedal when deceleration is required to
maintain a safe distance to the vehicle
ahead due to sudden braking or if a vehicle
cuts in. Always stay alert when using the
ICC system.
No vehicle detected ahead
The driver sets the desired vehicle speed
based on the road conditions. The ICC sys-
tem maintains the set vehicle speed, simi-
lar to standard cruise control, as long as no
vehicle is detected in the lane ahead. The
ICC system displays the set speed.
SSD0254
System set display with no vehicledetected ahead
LSD3316
Starting and driving5-105

Vehicle detected ahead
When a vehicle is detected in the lane
ahead, the ICC system decelerates the ve-
hicle by controlling the throttle and apply-
ing the brakes to match the speed of a
slower vehicle ahead. The ICC system then
controls the vehicle speed based on the
speed of the vehicle ahead to maintain the
driver selected distance.NOTE:
∙ The stop lights of the vehicle come on
when braking is performed by the ICC
system.
∙ When the brake is applied by the sys-
tem, a noise may be heard. This is not
a malfunction.
When the ICC system detects a vehicle
ahead, the vehicle ahead detection indica-
tor and the speed control status indicator
(distance control mode) illuminates (solid
green
).
Vehicle ahead stops
When the vehicle ahead decelerates to
stop, your vehicle decelerates to a stand-
still. Once your vehicle stops, the ICC sys-
tem automatically applies the brakes to
keep the vehicle stopped. When your ve-
hicle is at a standstill, the “(RES+) Press to
start” message is displayed on the vehicle
information display.
NOTE:
When your vehicle stops for less than
3 seconds, your vehicle will automati-
cally follow the vehicle as it accelerates
from a stop. Vehicle ahead accelerates
When your vehicle is stopped and the ve-
hicle ahead begins to accelerate, push the
RES+ switch or lightly depress the accelera-
tor pedal. The ICC system starts to follow
the vehicle ahead.
Vehicle ahead not detected
When a vehicle is no longer detected
ahead, the ICC system gradually acceler-
ates your vehicle to resume the previously
set vehicle speed. The ICC system then
maintains the set speed.
When a vehicle is no longer detected, the
vehicle ahead detection indicator turns off
and speed control status indicator (main-
tain speed control mode) illuminates
(green outline
).
The ICC system gradually accelerates to
the set speed, but you can depress the
accelerator pedal to quickly accelerate.
When a vehicle is no longer detected and
your vehicle is traveling under approxi-
mately 15 mph (24 km/h), the ICC system
automatically cancels.
System set display with vehicle ahead
LSD3233
5-106Starting and driving