engine Alfa Romeo Giulia 2017 Repair Manual

The gear selector is characterized by a
joystick-type operation, with automatic
return in the central position. It can be
pressed twice forwards and twice
backwards, based on the starting
condition.
The PARK (P) mode can be
enabled/disabled by pushing the PARK
(P) button.
To transition the vehicle into REVERSE
(R) mode from DRIVE (D) mode, or into
DRIVE (D) mode from REVERSE (R)
mode, it is necessary to move the gear
selector by pushing the gear selector
button.
When using the "sequential"
transmission, activate it by moving the
gear selector from DRIVE (D) to the left
and then forward towards the - symbol
or backwards towards the + symbol
and the gear is changed.To shift out of PARK (P), or to pass from
position NEUTRAL (N) to position
DRIVE (D) or REVERSE (R), the vehicle
must be moving at a low speed or
stopped, and the brake pedal must also
be pressed.
Note:
DO NOT accelerate while shifting
from position PARK (P) or NEUTRAL
(N) to another position.
After selecting a gear, wait a few
seconds before accelerating. This
precaution is particularly important with
engine cold.
Transmission Operating
Modes
PARK (P)
The transmission is locked in this mode.
The engine can be started in this mode.
Note: Never try to engage PARK (P)
mode when the vehicle is moving.
Before leaving the vehicle, make sure
this mode is engaged (letter P shown
on the display and gear selector) and
that the park brake is engaged.
When parking on a flat surface, first
engage the PARK (P) mode and then
engage the electric park brake.
When parking uphill, before activating
the PARK (P) mode, engage the electric
park brake. Otherwise, it could be
difficult to engage the (P) mode. To check that the PARK (P) mode is
actually engaged, make sure (P) is
illuminated on the display and on the
gear selector.
Warning!
Never use the PARK position as a
substitute for the park brake. Always apply
the park brake fully when parked to guard
against vehicle movement and possible
injury or damage.
Your vehicle could move and injure you
and others if it is not in PARK. Check by
trying to move the gear selector out of
PARK with the brake pedal released. Make
sure the transmission is in PARK before
leaving the vehicle.
It is dangerous to shift out of PARK or
NEUTRAL if the engine speed is higher
than idle speed. If your foot is not firmly
pressing the brake pedal, the vehicle could
accelerate quickly forward or in reverse.
You could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and your
foot is firmly pressing the brake pedal.
Unintended movement of a vehicle
could injure those in or near the vehicle. As
with all vehicles, you should never exit a
vehicle while the engine is running. Before
exiting a vehicle, always apply the park
brake, shift the transmission into PARK,
and turn the ignition STOP/OFF. When the
ignition is in the STOP/OFF mode, the
transmission is locked in PARK, securing
the vehicle against unwanted movement.
07076S0005EMGear Selector
3 — Gear Selector Button
142
STARTING AND OPERATING

When leaving the vehicle, always make
sure the ignition is in the STOP/OFF mode,
remove the key fob from the vehicle, and
lock the vehicle.
Never leave children alone in a vehicle,
or with access to an unlocked vehicle.
Allowing children to be in a vehicle
unattended is dangerous for a number of
reasons. A child or others could be
seriously or fatally injured. Children should
be warned not to touch the park brake,
brake pedal or the transmission gear
selector.
Do not leave the key fob in or near the
vehicle (or in a location accessible to
children), and do not leave the ignition in
the ON mode. A child could operate power
windows, other controls, or move the
vehicle.
Caution!
Before moving the transmission gear
selector out of PARK, you must press the
ignition button to cycle from STOP/OFF
mode to the ON mode, and also press the
brake pedal. Otherwise, damage to the
gear selector could result.
DO NOT race the engine when shifting
from PARK or NEUTRAL into another gear
range, as this can damage the drivetrain.
REVERSE (R)
Select this mode only with the vehicle at
a standstill.
NEUTRAL (N)
Use this range when the vehicle is
standing for prolonged periods with the
engine running. The engine may be
started in this range. Apply the electric
park brake and shift the transmission
into PARK (P) if you must leave the
vehicle.
Warning!
Do not coast in NEUTRAL and never turn
off the ignition to coast down a hill. These
are unsafe practices that limit your
response to changing traffic or road
conditions. You might lose control of the
vehicle and have a collision.
DRIVE (D)
Use this mode in normal driving
conditions.
Shifting from DRIVE (D) to PARK (P) or
REVERSE (R) modes must take place
only after releasing the accelerator
pedal, with vehicle at a standstill and
brake pedal pressed.
This mode ensures automatic
engagement of the most suitable gears
for driving needs and maximum fuel
economy in terms of consumption. In this position, the transmission shifts
the gears automatically, selecting the
most suitable for forward driving among
those available as you go. In this way
the vehicle's optimal driving
characteristics are provided for all
conditions.
AutoStick
In the case of frequent shifting (e.g. for
sport driving, when the vehicle is driven
with a heavy load, on slopes, when
towing heavy trailers), it is
recommended to use the Autostick
(sequential shifting) mode to select and
keep a lower fixed ratio.
In these conditions, the use of a lower
gear improves vehicle performance,
preventing overheating.
It is possible to shift from DRIVE (D)
mode to sequential mode regardless of
vehicle speed.
Activation
Starting from DRIVE (D) mode, to
activate the sequential drive mode,
move the selector to the left (– and +
indication of the trim). The gear
engaged will be shown on the display.
Shifting is made by moving the gear
selector forwards, towards symbol – or
backwards, towards symbol +.
143

Steering Wheel Shift Paddles — If
Equipped
The gear can be manually shifted also
by using the paddles behind the
steering wheel, pull the right paddle (+)
towards the steering wheel and release
it to engage a higher gear, perform the
same operation with the left paddle (-)
to engage a lower gear.
Note:
If only one manual shift is necessary,
the letter (D) will remain on the display
with the engaged gear next to it.
Deactivation
To deactivate the sequential driving
mode, bring the gear selector back in
position DRIVE (D) ("automatic" driving
mode).
Warning!
Do not downshift for additional engine
braking on a slippery surface. The drive
wheels could lose their grip and the vehicle
could skid, causing a collision or personal
injury.
Note:To select the correct gear for
maximum deceleration (engine brake),
just keep the gear paddle pulled (–):
the transmission goes to an operating
mode in which the vehicle can slow
down easily.
The vehicle will keep the gear
selected by the driver until the safety
conditions allow it.
This means, for example, that the
system will try to prevent the engine
from switching off, automatically
downshifting if the engine speed is too
low.
Automatic Transmission
Limp Home Mode
Transmission function is monitored
electronically for abnormal conditions. If
a condition is detected that could result
in transmission damage, Transmission
Limp Home Mode is activated. In this condition, the transmission stays
in fourth gear, regardless of the selected
gear. Positions PARK (P), REVERSE (R)
and NEUTRAL (N) still work.
The
symbol might light up in the
instrument cluster.
Temporary failure
In the event of a momentary problem,
the transmission can be reset to regain
all forward gears by performing the
following steps:
1. Stop the vehicle.
2. Shift the transmission into PARK (P),
if possible. If not, shift the transmission
to NEUTRAL (N).
3. Push and hold the ignition until the
engine turns OFF.
4. Wait for about 10 seconds, then
restart the engine.
5. Shift into the desired gear range. If
the problem is no longer detected, the
transmission will return to normal
operation.
Note: Even if the transmission can be
reset, we recommend that you visit your
authorized dealer at your earliest
possible convenience. Your authorized
dealer has diagnostic equipment to
determine if the problem could reoccur.
If the transmission cannot be reset,
service is required at your authorized
dealer.
07076S0006EMSteering Wheel Shift Paddles
144
STARTING AND OPERATING

Brake/Transmission
Shift Interlock System
This vehicle is equipped with a Brake
Transmission Shift Interlock system
(BTSI) that holds the gear selector in
PARK (P) unless the brakes are applied.
This system prevents you from moving
the gear selector from position PARK
(P) unless the brakes are applied.
To shift the transmission out of PARK
(P), the ignition must be cycled to the
AVV mode (engine running or not) and
the brake pedal must be pressed.
Brake/Transmission Shift Interlock
Disabling
Only if strictly necessary (e.g. pushing
the vehicle, conveyor vehicle washing
systems) inhibit the automatic activation
of PARK (P) mode when stopping the
engine, or proceed as described below:
1. Car at a standstill.
2. NEUTRAL (N) mode activated.
3. Push the ignition button for at least
three seconds.
The automatic park brake engagement
function when the engine is stopped
can also be deactivated on the Connect
system by selecting the following
functions on the main menu: "Settings",
"Driver Assistance" and "Automatic
Parking Brake".
Important Notes
Failure to comply with what is reported
below may damage the transmission:
Shift into PARK (P) mode only with
the vehicle at a standstill.
Select REVERSE (R) mode, or pass
from REVERSE to another mode only
with the vehicle at a standstill and
engine idling.
Do not change between PARK (P),
REVERSE (R), NEUTRAL (N) or DRIVE
(D) modes with engine running at a
speed above idling.
Before activating any transmission
operating mode, fully depress the brake
pedal.
Note: The unexpected movement of
the vehicle can injure the occupants or
people nearby. Do not leave the vehicle
with engine running: before getting out
of the passenger compartment always
engage the electric park brake, select
the PARK (P) mode, stop the engine.
With the ignition device in the STOP
position, the transmission is locked in
the PARK (P) position in order to
prevent accidental vehicle movement. If
equipped with keyless ignition, do not
leave the key fob near the vehicle (or in
a place accessible to children), and do
not leave the ignition on. A child could activate the electric
windows, other controls, or even start
the engine; it is dangerous to select a
mode other than PARK (P) or NEUTRAL
(N) at an engine speed higher than
idling.
If the brake pedal is not fully depressed,
the vehicle could rapidly accelerate.
Only engage the gear with engine at
idling while fully depressing the brake
pedal. If the transmission temperature
exceeds the normal operating limits, the
transmission control unit may change
the gear engagement order and reduce
the drive torque. If the transmission
overheats, the display shows the
symbol. In this case, the
transmission could operate incorrectly
until it cools down.
When using the vehicle with extremely
low external temperatures, the
transmission operation may change
depending on the engine and
transmission temperature, as well as
vehicle speed. Activation of the torque
converter clutch and of the eighth or
ninth gear is inhibited until the
transmission oil is correctly warmed up.
Complete operation of the transmission
will be enabled as soon as the fluid
temperature reaches the predefined
value.
145

ALFA DNA PRO
SYSTEM
“Alfa DNA Pro” System
(Car Dynamic Control
System)
This vehicle is equipped with a “Alfa
DNA” system selector (located on the
center console). There are four modes
of operation to be selected according
to driving style and road conditions:
d = Dynamic (sports driving mode).
n = Normal (mode for driving in
normal conditions).
a = Advanced Efficiency (ECO driving
mode for maximum fuel savings).
RACE = track race driving mode
(if equipped).
= adjusts the calibration of the
active suspension (if equipped). Unlike the other modes, the RACE
position does not latch; therefore, by
rotating the selector to RACE, it will
return to its initial position "d".
The symbol of the active mode lights up
in red on the selector.
On the instrument panel display, the
different modes are characterized by
different colors:
Normal - Blue
Dynamic - Red
RACE - Yellow
Advanced Efficiency - Green
Each driving mode is graphically
different in frame color and contents of
each individual "performance" screen.
Driving Modes
"Normal" Mode
“Normal” Mode is characterized by
reduced engine performance and ECO
shifting strategy for the automatic
transmission.
Activation
It is activated by rotating the selector to
the letter "n", the displays light up in
blue.
07076S0004EM“Alfa DNA Pro” System Selector
07076S0003EMMode Display
07116S0002EMNormal Mode
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STARTING AND OPERATING

The "Performance" screen graphically
reproduces some parameters closely
linked to the efficiency of the driving
style, with a view to limiting
consumption.
"Dynamic" Mode
Activation
It is activated by rotating the selector to
the letter "d", the displays light up in
red.ESC and ASR systems: intervention
thresholds that ensure more enjoyable,
sportier driving while guaranteeing the
stability of the car.
Engine and transmission: adoption of
sports mapping.
Note:
In "Dynamic", the sensitivity of the
accelerator pedal increases
considerably. Consequently, driving is
less fluid and comfortable.
07116S0001EMNormal Mode Performance Display
07116S0003EMDynamic Mode07116S0006EMDynamic Mode Performance
Display
The "Performance" screen displays
parameters related to vehicle stability,
the graphs illustrate the trend of the
longitudinal/lateral accelerations
(G-meter information), considering
gravity acceleration as a reference unit.
Lateral acceleration peaks are displayed
on the right.
147

“Race” Mode — If Equipped
Activation
It is activated by rotating the selector to
position "Race", the displays light up in
yellow.
Engine and transmission: adoption of
sports mapping.
Note:
It is recommended to activate this
mode at the track.
In "Race", the sensitivity of the
accelerator pedal increases
considerably. Consequently, driving is
less fluid and comfortable. The "Performance" screen displays
parameters related to vehicle stability,
the graphs illustrate the trend of the
longitudinal/lateral accelerations
(G-meter information), considering
gravity acceleration as a reference unit.
The screen displays the lateral and
longitudinal acceleration peaks.
Note:
If the brake system overheats,
this is communicated by the Connect
system. In this case, allow the system
to cool for a few minutes by driving the
vehicle normally without operating the
brakes. "Advanced Efficiency" Mode
Activation
It is activated by rotating the selector to
the letter "a", the displays light up in
green.
ESC and ASR systems: intervention
thresholds aimed at ensuring maximum
safety in low-grip driving conditions. It is
advisable to select "Advanced
Efficiency" mode in the presence of
low-grip road surfaces.
Engine and transmission: standard
response.
The "Performance" screen graphically
displays some parameters closely
related to the vehicle consumption.
07116S0004EMRace Mode
05036S0014EMRace Mode Performance Display
07116S0005EMAdvanced Efficiency Mode
148
STARTING AND OPERATING

Driving Mode Deactivation
To deactivate any driving mode, simply
move the selector to any other mode.Note:
When the engine is next started, the
"Advanced Efficiency", "Dynamic" and
"Normal" mode selected previously is
retained. The system will reactivate in
"Advanced Efficiency", "Dynamic" or
"Normal" mode, depending on which
mode was selected before the engine
was stopped.
When the engine is next started, the
"Race" mode selected previously is
not retained. The system will
reactivate in "Dynamic" mode.
It is not possible to go directly from
"Dynamic" mode to "Advanced
Efficiency" mode and vice versa. You
must always activate the “Normal”
mode first and then select the other
mode.
ALFA ACTIVE
SUSPENSION (AAS)
— IF EQUIPPED
The vehicle's electronic suspension
management system is aimed at
optimizing the vehicle's performance.
The system continuously monitors the
damping of the suspension through the
actuator installed on each shock
absorber. The calibration of the shock
absorbers can be adjusted to the
conditions of the road surface and to
the dynamic conditions of the vehicle,
improving its comfort and road
handling.
The driver can choose, even while
driving, (only in "d" or "Race" mode),
between two types of suspension
calibration: a more sporty ride or a
more comfortable one.
By pushing the button, the system will
work with the shock absorber
calibration which favors driving comfort.
07116S0008EMAdvanced Efficiency Mode Performance Display
149

If the system fails, the following symbol
will appear in the instrument cluster
display
.
STOP/START EVO
Stop/Start Evo
The Stop/Start Evo system
automatically shuts off the engine
during a vehicle stop if the required
conditions are met. Releasing the brake
pedal or accelerator pedal will
automatically restart the engine.
The function was developed to increase
vehicle efficiency by reducing fuel
consumption, gas emissions, and
sound pollution.
Operating Mode
Stopping the Engine
With vehicle at a standstill and brake
pedal pressed, the engine switches off
if the gear selector is in a position other
than REVERSE (R).
The system does not operate when the
gear selector is in REVERSE (R), in
order to making parking maneuvers
easier.
In the event of stops uphill, engine
switching off is disabled to make the
"Hill Start Assist" function available
(works only with running engine).NOTE: The engine can only be
automatically stopped after having run
at about 6 mph (10 km/h). After an
automatic restart, to stop the engine
you only need to move the vehicle
exceed a speed of 0.3 mph (0.5 km/h).
Engine stopping is signaled by the
symbol lighting up on the instrument
cluster display.
Restarting the Engine
To restart the engine, release the brake
pedal.
With brake pressed, if the gear selector
is in automatic mode - DRIVE (D) - the
engine can be restarted by moving the
gear selector to REVERSE (R) or
NEUTRAL (N) or "AutoStick".
With brake pressed, if the gear selector
is in "AutoStick" mode, the engine can
be restarted by moving the gear
selector to "+" or "–", or REVERSE (R)
or NEUTRAL (N).
When the engine has been stopped
automatically, keeping the brake pedal
pressed, the brake can be released
keeping the engine off by quickly
shifting the gear selector to PARK (P).
To restart the engine, just move the
gear selector out of a position other
than PARK (P).
04306S0001EMAlfa Active Suspension Button
150
STARTING AND OPERATING

System Manual
Activation/Deactivation
To manually activate/deactivate the
system, push the button located in the
control panel on the left of the steering
wheel.
System Activation
The activation of the system is indicated
by the
symbol lighting up on the
display. In this condition, the light on the
buttonisoff.
System Deactivation
A message will appear on the display
when the system is deactivated. In this
condition, the light on the button is on.
Note: Each time the engine is started,
the system is activated regardless of
where was when it was previously
switched off.
Possible Reasons The
Engine Does Not
Autostop
For higher comfort and increased
safety, and to reduce emissions, there
are certain conditions where the engine
will not stop despite the system being
active, such as:
Engine still cold.
Especially cold outside temperature.
Battery not sufficiently charged.
Driver's door not shut.
Driver's seat belt not fastened.
Reverse gear engaged (e.g. for
parking maneuvers).
With the automatic climate control
active, an adequate cabin heating or
cooling comfort has not been reached
or with MAX-DEF function active.
During the first period of use, to
initialize the system.
Steering angle beyond threshold.
Engine Restarting
Conditions
Due to comfort, emission control and
safety reasons, the engine can restart
automatically without any action by the
driver, under special conditions, such
as:
Battery not sufficiently charged.
Reduced braking system vacuum
(e.g. if the brake pedal is pressed
repeatedly).
Vehicle moving (e.g. when driving on
roads with a grade).
Engine stopping by the Stop/Start
Evo system for more than approx. three
minutes.
With the automatic climate control
active, an adjustment in cabin heating
or cooling is made or with MAX-DEF
function active.
Safety Functions
When the engine is stopped through
the Stop/Start Evo system, if the driver
releases their seat belt, opens the
driver's or passenger's door, or opens
the hood from inside the vehicle, the
engine can be restarted only by using
the ignition.
This condition is indicated to the driver
both through a buzzer and a message
on the instrument cluster display.
Irregular Operation
In the event of malfunction, the
Stop/Start Evo system is deactivated.
For failure indications, see the "Warning
Lights and Messages" paragraph,
"Getting To Know Your Instrument
Panel" chapter.
Vehicle Inactivity
In the event of vehicle inactivity (or if the
battery is replaced), special attention
must be paid to the disconnection of
the battery power supply.
07126S0051EMStop/Start Evo Button
151