engine Alfa Romeo Giulia Quadrifoglio 2017 Repair Manual
[x] Cancel search | Manufacturer: ALFA ROMEO, Model Year: 2017, Model line: Giulia Quadrifoglio, Model: Alfa Romeo Giulia Quadrifoglio 2017Pages: 268, PDF Size: 110.98 MB
Page 146 of 268

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 +.
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
GUID-07076S0006EMSteering Wheel Shift Paddles
144
STARTING AND OPERATING
Page 147 of 268

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.
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
Page 148 of 268

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.
GUID-07076S0004EM“Alfa DNA Pro” System Selector
GUID-07076S0003EMMode Display
GUID-07116S0002EMNormal Mode
146
STARTING AND OPERATING
Page 149 of 268

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.
GUID-07116S0001EMNormal Mode Performance Display
GUID-07116S0003EMDynamic ModeGUID-07116S0006EMDynamic 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
Page 150 of 268

“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.
GUID-07116S0004EMRace Mode
GUID-05036S0014EMRace Mode Performance Display
GUID-07116S0005EMAdvanced Efficiency Mode
148
STARTING AND OPERATING
Page 151 of 268

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. If the system fails, the following symbol
will appear in the instrument cluster
display
.
GUID-07116S0008EMAdvanced Efficiency Mode
Performance DisplayGUID-04306S0001EMAlfa Active Suspension Button
149
Page 152 of 268

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, the vehicle only
needs to exceed a speed of 0.3 mph
(0.5 km/h) to stop the engine.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).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.
GUID-07126S0051EMStop/Start Evo Button
150
STARTING AND OPERATING
Page 153 of 268

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. Proceed as follows:
Remove connector from socket to
disconnect sensor (battery status
monitoring) installed on the negative
pole of the battery. This sensor should
never be disconnected from the pole
except if the battery is replaced.
Note:
After setting the ignition to STOP
and having closed the driver side door,
wait at least one minute before
disconnecting the electrical supply from
the battery. When reconnecting the
electrical supply to the battery, make
sure that the ignition is in the STOP
mode and the driver side door is
closed.
GUID-07126S0002EMBattery Power Supply
1 — Socket
2 — Sensor
3 — Connector
151
Page 157 of 268

If equipped with automatic transmission
in Autostick (sequential) mode, before
recalling the previously set speed, you
should accelerate until you are close to
that speed. Then, push and release the
RES button.
Deactivating
Lightly pressing the brake pedal
deactivates the speed control without
deleting the set speed.
The speed control may also be
deactivated by applying the electric
parking brake or when the braking
system is operated (e.g. operation of
the ESC system).
The set speed is deleted in the
following cases:
Pushing the on/off button twice.
Turning the engine to the STOP
position.
If there is a malfunction with the
Electronic Speed Control.
ADAPTIVE CRUISE
CONTROL (ACC) —
IF EQUIPPED
System Description
The Adaptive Cruise Control (ACC) is a
driver assist system that combines the
speed control functions for controlling
the distance from the vehicle ahead.
The system allows to set and hold the
vehicle at the desired speed without
needing to press the accelerator. It also
allows to set and hold a distance from
the vehicle ahead (these settings are set
by the driver).
The Adaptive Cruise Control (ACC) uses
a radar sensor located behind the front
bumper and a camera located in the
center/upper part of the windshield, to
detect the presence of a vehicle close
ahead. This system enhances driving comfort
while on the highway or out of town
with light traffic.
Warning!
Adaptive Cruise Control (ACC) is a
convenience system. It is not a substitute
for active driving involvement. It is always
the driver’s responsibility to be attentive of
road, traffic, and weather conditions,
vehicle speed, distance to the vehicle
ahead; and, most importantly, brake
operation to ensure safe operation of the
vehicle under all road conditions. Your
complete attention is always required while
driving to maintain safe control of your
vehicle. Failure to follow these warnings
can result in a collision and death or
serious personal injury.
GUID-07146S0003EMResume Button Location
GUID-06016S0003EMFront Bumper Radar Location
GUID-06016S0004EMWindshield Camera Location
155
Page 159 of 268

Pausing/Deactivating
With the feature enabled (speed not
set), push the
button to disable.
With the feature active (speed set),
push the
button to pause. The
display will show the icon in white with
the speed in brackets. To deactivate the
feature, push the
button a second
time.
Setting The Desired
Speed
The speed can be set from a minimum
of 20 mph (30 km/h) to a maximum of
110 mph (180 km/h).
When the vehicle reaches the desired
speed, raise/lower the SET switch and
release it to activate the system. When
the accelerator is released, the vehicle
will keep the selected speed
automatically. While the accelerator pedal is pressed,
the system will not be able to control
the distance between the vehicle and
the one ahead. In this case, the speed
will be determined only by the position
of the accelerator pedal.
The system will return to normal
operation as soon as the accelerator
pedal is released.
The system
cannotbe set:
When pressing the brake pedal.
When the brakes are overheated.
When the electric park brake has
been operated.
When either P (PARK), R (REVERSE)
or N (NEUTRAL) is engaged.
When the engine rpm is above a
maximum threshold.
When the vehicle speed is not within
the operational speed range.
When the ESC (or ABS or other
stability control systems) are operating
or have just operated.
When the ESC system is off.
When the Forward Collision Warning
Plus system (if equipped) is braking
automatically.
In the event of system failure.
When the engine is off.
In case of obstruction of the radar
sensor (in this case the bumper area
where it is located must be cleaned).
If the system is set, the conditions
described above also cause a
cancellation or deactivation of the
system. These situations may vary
according to the conditions.
Note:
The system will not be deactivated
when speeds higher than those set are
reached by pressing the accelerator
pedal above 110 mph (180 km/h). In
these situations, the system may not
work correctly and it is recommended
to deactivate it.
Changing Speed
Increasing speed
Once the system has been activated,
you can increase the speed by lifting
the SET switch. Each time it is
operated, the speed increases by
1 mph.
By holding the button up, the set speed
will increase in increments of five mph
until the button is released. Then, the
new speed will be set.
Decreasing speed
Once the system has been activated,
you can decrease the speed by
lowering the SET switch. Each time it is
operated, the speed decreases by
1 mph.
GUID-07146S0017EMSET Switch
157