ignition Alfa Romeo Giulia 2019 Service Manual

START & STOP EVO
The Start & Stop Evo system
automatically stops the engine each time
the vehicle is stationary and starts it
again when the driver wants to move off.
In this way, the vehicle efficiency is
increased, by reducing consumption,
dangerous gas emissions and sound
pollution.
OPERATING MODE
Stopping the engine
Versions with manual transmission
With the car stopped, the engine stops
with gearbox in neutral and clutch pedal
released.
Versions with automatic transmission
With car at a standstill and brake pedal
pressed, the engine switches off if the
gear lever is in a position other than R.
The system does not operate when the
gear lever is in R, for making parking
manoeuvres 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 6.2 mph (10 km/h). After anautomatic restart, to stop the engine you
only need to move the car (exceed a
speed of 0.3 mph (0.5 km/h).
Engine stopping is signalled by the
symbol lighting up on the instrument
panel display.
Restarting the engine
Versions with manual transmission
To restart the engine, press the clutch
pedal.
If the car does not start when the clutch
is pressed, place the gear lever in neutral
and repeat the procedure. If the problem
persists, contact an Alfa Romeo
Dealership.
Versions with automatic transmission
To restart the engine, release the brake
pedal.
With the brake pressed and the
transmission in automatic mode D
(Drive), the engine will restart by shifting
to R (Reverse gear), for petrol engine
versions only, to "AutoStick".
With brake pressed, also for versions
with petrol engines, if the gear lever is in
"AutoStick" mode, the engine can be
restarted by moving the lever to + or -.
SYSTEM MANUAL ACTIVATION/
DEACTIVATION
113)
40)
To manually activate/deactivate the
system, press the button inserted in the
control panel on the left of the steering
wheel, fig. 99
LED off: system activated;
LED on: system deactivated.
SAFETY FUNCTIONS
When the engine is stopped through the
Start & Stop Evo system, if the driver
releases their seat belt, opens the
driver's or passenger's door or releases
the engine bonnet from inside the vehicle,
the engine can be restarted only by using
the ignition device.
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118
STARTING AND DRIVING

RECALLING THE SPEED
For versions with automatic transmission
operating in D mode (Drive - automatic),
press and release the RES
fig. 100 button to recall the previously
set speed.
For versions with manual gearbox or
automatic transmission in Autostick
(sequential) mode, before recalling the
previously set speed you should
accelerate until getting close to it, then
press and release the RES button.
DEACTIVATING THE DEVICE
Lightly pressing the brake pedal
deactivates the Cruise Control without
deleting the stored speed.
The Cruise Control may be deactivated
also by applying the electric parking
brake or when the braking system is
operated (e.g. operation of the ESC
system).
The stored speed is deleted in the
following cases:
pressing the on/off button or
switching off the engine;
if there is a malfunction in the Cruise
Control.
DEACTIVATING THE DEVICE
The Cruise Control is deactivated by
pressing the activation/deactivation
button or bringing the ignition device to
the STOP position.
WARNING
114)When travelling with the device active,
never move the gear lever to neutral.
115)In case of a malfunction or failure of
the device, contact an Alfa Romeo
Dealership.
116)The Cruise Control can be dangerous if
the system cannot keep a constant speed. In
specific conditions speed may be excessive,
resulting in the risk of losing control of the
vehicle and causing accidents. Do not use the
device in heavy traffic or on winding, icy,
snowy or slippery roads.
ACTIVE CRUISE CONTROL
(where provided)
117) 118) 119) 120) 121) 122)
41) 42) 43) 44) 45) 46) 47)
The Active Cruise Control (ACC) is a
driver assist device which combines the
Cruise Control functions with one for
controlling the distance from the vehicle
ahead.
The device allows to hold the vehicle at
the desired speed without needing to
press the accelerator. It also allows to
hold a given distance from the vehicle
ahead (the distance can be set by the
driver).
The Active Cruise Control (ACC) uses a
radar sensor, located behind the front
bumper fig. 101 and a camera, located in
the middle area of the windscreen
fig. 102, to detect the presence of a
vehicle close ahead.
121

“STOP AND GO” STRATEGY
The “Stop and Go” operating strategy
allows you to maintain a safe distance
from the vehicle ahead until the car has
completely stopped. It will also restart
the car automatically if the vehicle ahead
moves off within two seconds, otherwise
it is necessary to press the accelerator
pedal or the RES button to restart.
DEACTIVATION
The device is deactivated and the set
speed is cancelled if:
if thebutton on the Active Cruise
Control is pressed (with the device
enabled or paused);
the ignition device is in the STOP
position;
RACE mode is activated.
The device is cancelled (the set speed
and distance are stored):
when the device is paused (see the
“Activating / Deactivating Active Cruise
Control” paragraph);
when the conditions shown in the
“Setting the desired speed” paragraph
occur;
SYSTEM LIMITED OPERATION
WARNING
If the dedicated message is shown on the
display, a condition limiting the system
operation may have occurred.
The possible reasons of this limitationare something blocking the camera view
or a fault. If an obstruction is signalled,
clean the area of the windscreen
indicated in fig. 102 and check that the
message has disappeared.
When the conditions limiting the system
functions end, this will go back to normal
and complete operation.
Should the fault persist, contact an Alfa
Romeo Dealership.
PRECAUTIONS WHILE DRIVING
The device may not work correctly in
some driving conditions (see below): the
driver must control the car at all times.
Towing a trailer
Use of the device is not recommended
while towing a trailer.
VEHICLE not aligned
The device may not detect a vehicle
travelling on the same lane but which is
not aligned along the same direction of
travel or a vehicle which is cutting in from
a side lane. Sufficient distance from the
vehicles ahead may not be guaranteed in
these cases.
The non-aligned vehicle can weave in and
out of the driving direction causing the
vehicle to brake or accelerate
unexpectedly.Steering and bends
When cornering with the device set, it
could limit speed and acceleration to
guarantee vehicle stability even if no
vehicles are detected ahead. When
leaving the bend, the device resets the
previously set speed.
IMPORTANT In case of narrow curves,
the performance of the device could be
limited. In this case, it is advisable to
deactivate the device. Moreover,
remember that the device only limits the
speed DURING a bend and not BEFORE
it, so always take great care.
Using the device on gradient
When driving on roads with variable
gradient, the device may not detect the
presence of a vehicle on the lane. Device
performance could be limited according
to speed, load, traffic conditions and
gradient steepness.
Lane change
The device may not detect the presence
of a vehicle until it is fully in your lane. In
this case, sufficient distance from the
vehicle which is changing lane may not be
guaranteed: it is advisable to pay the
utmost attention at all times and be
always ready to press the brakes if
needed.
126
STARTING AND DRIVING

REFUELLING PROCEDURE
The fuel flap is unlocked when the central
door locking system is released, while it
is automatically locked when the central
locking system is applied.
Opening the flap
To refuel proceed as follows:
open flap 1fig. 115, pressing on the
point shown by the arrow fig. 116;
remove the closing cap 2 fig. 115;
put the cap back in position;
introduce the dispenser in the filler 3
fig. 115 and refuel;
after refuelling, before removing the
dispenser, wait for at least 10 seconds in
order for the fuel to flow inside the tank;
then remove the dispenser from the
filler, close the cap and then close the
flap.The refuelling procedure described
previously is illustrated on the label
applied inside the fuel flap.
The label also has the fuel type
(UNLEADED FUEL = petrol; DIESEL =
diesel fuel) and the symbol that certifies
compliance with the EN228 (petrol),
EN590 and EN16734 (diesel) standards,
fig. 117.TOPPING UP AdBlue® DIESEL
EMISSIONS ADDITIVE
(2.2 JTD versions only)
128)
Preliminary conditions
Proceed as follows:
park the car on level ground;
switch off the engine by turning the
ignition device to STOP;
open the fuel flap 1 fig. 115, then undo
and remove the cap 4 (blue) from the
AdBlue® filler and place it in the specific
housing (the same one used for housing
the fuel cap 2, see fig. 115 ).
Refilling with nozzles
You can fill up at any AdBlue® distributor.
Proceed as follows:
insert the AdBlue® nozzle in the filler,
start refilling and stop refilling at the first
shut-off (the shut-off indicates that the
AdBlue® tank is full). Do not proceed with
the refilling, to prevent spillage of
AdBlue®;
extract the nozzle.
Refilling with containers
Proceed as follows:
check the expiration date;
read the advice for use on the label
before pouring the content of the bottle
into the AdBlue® tank;
if systems which cannot be screwed in
(e.g. tanks) are used for refilling, after the
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133

indication appears on the instrument
panel display (see “Warning lights and
messages" paragraph in the “Knowing the
instrument panel” chapter), fill the
AdBlue® tank with at least 1.11 UK gal –
5 litres;
if containers which can be screwed to
the filler are used, the reservoir is full
when the AdBlue® level in the container
stops pouring out. Do not proceed
further.
Operations after refilling
Proceed as follows:
fit the cap 4 fig. 115 back on the
AdBlue®filler by turning it clockwise and
screwing it completely;
set the ignition device to ON (it is not
necessary to start the engine);
wait for the indication on the
instrument panel to switch off before
moving the car. The indication may stay
on for a few seconds to approximately
half a minute. If the engine is started and
the car is moved, the indication will
remain on for longer. This will not
compromise engine operation;
if the AdBlue® was topped up when the
tank was empty, see the “Refuelling ”
paragraph in the “Technical
Specifications” chapter and wait for
2 minutes before starting the engine.
IMPORTANT If AdBlue® is spilled out of
the filler neck, clean up well the area andproceed to filling up again. If the liquid
crystallises, eliminate it with a sponge
and warm water.
IMPORTANT
If AdBlue® is spilled on painted
surfaces or aluminium, immediately
clean the area with water and use
absorbent material to collect the fluid
that has been spilled on the ground.
Do not try to start the engine if
AdBlue® was accidentally added to the
Diesel fuel tank, this can result in
serious engine damage, contact an Alfa
Romeo Dealership.
Do not add additives or other fluids
to AdBlue®, doing so could damage the
system.
The use of non-conforming or
degraded AdBlue® may lead to
indications appearing on the
instrument panel display (see “Warning
lights and messages" paragraph in the
“Knowing the instrument panel”
chapter).
Never pour AdBlue® into another
container: it could be contaminated.
In case of damage to the sewage
system of exhaust gas resulting from
the use of additives / tap water, the
introduction of diesel fuel, or at least
by not fulfilling the requirements, the
warranty expires.
If the AdBlue® runs out, see “Warning
lights and messages" paragraph in the
“Knowing the instrument panel”
chapter to continue using the car
normally.
The AdBlue® level is not updated if
the car is parked on a sloping road.
Fuels - identification of vehicle
compatibility. Graphic symbol for
consumer information in accordance
with EN16942
The symbols, shown below, make it easier
to recognise the correct fuel type to use
with your car.
Before refuelling, check the symbols
(where provided) inside the fuel filler flap
and compare them with the symbols
shown on the fuel pump (where provided).
Symbols for petrol powered cars
E5: unleaded petrol containing up to
2.7% (m/m) oxygen and with maximum
5.0% (V/V) ethanol compliant with the
EN228 specification.
E10: unleaded petrol containing up to
3.7% (m/m) oxygen and with maximum
10.0% (V/V) ethanol compliant with the
EN228 specification.
134
STARTING AND DRIVING

HAZARD WARNING LIGHTS
CONTROL
58)
Press the fig. 121 button to switch the
hazard warning lights on/off.
When the hazard warning lights are on,
the
andwarning lights flash.
When you need to move away from the
vehicle to look for help, the hazard
warning lights will continue flashing even
if the ignition device is in the STOP
position.
IMPORTANT The use of hazard warning
lights is governed by the highway code of
the country you are driving in: comply
with legal requirements.
Emergency braking
The hazard lights are switched on and
warning lights
andappear on the
instrument panel in case of emergency
braking and according to the mode
selected by the “Alfa DNA™” selector.
When the "Alfa DNA™" selector is in
position "n" or "a", the activation
threshold of the hazard warning lights is
higher; on the other hand, in position "d"
the sensitivity of the activation is lower
than that in the "n" and "a" modes.
The lights switch off automatically when
emergency braking ceases.
IMPORTANT
58)A prolonged use of the hazard warning
lights may discharge the battery.
CHANGING A BULB
129) 130) 131) 132)
59)
GENERAL INSTRUCTIONSBefore replacing a bulb check the
contacts for oxidation;
replace blown bulbs with others of the
same type and power;
after replacing a headlight bulb,
always check its alignment;
when a light is not working, check that
the corresponding fuse is intact before
changing the bulb. For the location of
fuses, refer to the paragraph "If a fuse
blows" in this chapter.
IMPORTANT In some particular climate
conditions such as low teperature,
humidity or after washing the car, a thin
condensation layer may form on the
internal surfaces of the front and rear
headlights. This is a natural phenomenon
due to the difference in temperature and
humidity between the inside and the
outside of the transparent cover which
does not indicate a fault and does not
compromise the normal operation of
lighting devices. It will disappear during
normal use.
12108016S0001EM
140
IN AN EMERGENCY

WARNING
133)Never replace a fuse with another with
a higher amp rating; DANGER OF FIRE.
134)Before replacing a fuse, make sure
that the ignition device is at STOP and that
all devices are switched off and/or
disconnected.
135)Contact an Alfa Romeo Dealership if a
safety system (airbags, brakes),
transmission system (engine, gearbox) or
steering system general protection fuse
blows.
136)If a fuse blows again, contact an Alfa
Romeo Dealership.
137)If a general protective fuse
(MAXI-FUSE, MEGA-FUSE, MIDI-FUSE)
blows, contact an Alfa Romeo Dealership.
IMPORTANT
60)Never replace a fuse with metal wires or
anything else.
61)If it is necessary to wash the engine
compartment, take care not to directly hit
the fuse box and the window wiper motors
with the water jet.
TIRE REPAIR KIT
(where provided)
DESCRIPTION
138) 139) 140) 141) 142) 143) 144) 145) 146) 147)
62)
3)
The Tire Repair Kit is located in the boot,
inside a specific container.
To access the Tire Repair Kit, open the
boot, lift the load platform.
The Tire Repair Kit includes also:
one tank 1 fig. 140 containing the
sealing fluid, provided with: filler tube
2 and adhesive label 3 with the writing
"Max. 80 km/h”, to be attached in a
position easily visible to the driver (eg. on
the dashboard) after repairing the tyre;
compressor 4 complete with pressure
gauge and connectors;
an instruction leaflet, to refer to for
prompt and correct use of the Tire Repair
Kit and that must be then given to the
personnel dealing with the tyre treated
with sealant;
a pair of protective gloves.
some adaptors, for inflating different
elements.
IMPORTANT The sealing liquid is
effective for outside temperatures
between -40°F and +122°F (-40°C and
+50°C). The sealant has an expiry date.
INFLATION PROCEDURE
138) 139) 141) 142) 143) 144) 145) 146)
Proceed as follows:
engage the electric parking brake.
Insert the tank 1 fig. 141 containing the
sealing liquid in the proper compressor
holder, pressing down hard. Unscrew the
tyre valve cap, take out the filler hose
2 and tighten the ring nut on the tyre
valve;
14008066S0002EM
151

JUMP STARTING
151) 152) 153)
Proceed as follows:
switch off all electrical devices in the
vehicle;
engage the parking brake, move the
lever to P (Park), for versions equipped
with automatic transmission, or neutral,
for versions with manual gearbox, then
set the ignition device to STOP;
should you be using the battery of
another vehicle, park the other vehicle
within the range of the cables used for
the connection, operate the parking
brake and ensure that its ignition is off.
IMPORTANT If the auxiliary battery is
installed on another vehicle, check that
there is no accidental contact of metal
parts between the two vehicles, since an
earth connection may result, with the risk
of serious injury to any people who may
be nearby.
IMPORTANT If the procedure below is
carried out incorrectly, it can cause
severe injury to people or damage the
recharging system of one or both
vehicles. Carefully follow the instructions
given below.
Cable connection
64)
Proceed as follows to carry out a jump
starting:
connect a terminal on the end of the
positive cable from the remote positive
pole (+) of the car with flat battery;
connect the terminal on the opposite
end of the positive (+) cable to the
positive (+) pole of the auxiliary battery;
connect a negative cable end terminal
to the negative (-) pole of the auxiliary
battery;
connect the terminal on the opposite
end of the negative (-) cable to the earth
point (-) on the vehicle with the battery
flat;
start the engine of the car with an
auxiliary battery, let it run for some
minutes at idle and then start the engine
of the car with flat battery. In case a
portable battery is used, before starting
the vehicle, wait a few seconds after
completing the connection.
Cable disconnection
Once the engine is started, remove the
connection cables in reverse sequence,
as shown below:
disconnect the negative cable end
terminal (-) from the earth point (-) of the
car with flat battery;
disconnect the terminal on the
opposite end of the negative cable fromthe negative (-) pole of the auxiliary
battery;
disconnect the terminal on the
opposite end of the positive (+) cable
from the positive (+) pole of the auxiliary
battery;
disconnect the terminal on the end of
the positive cable from the remote
positive pole (+) of the car with flat
battery.
WARNING
151)Do not get too close to the radiator
cooling fan: the electric fan may start;
danger of injury. Scarves, ties and other
loose clothing might be pulled by moving
parts.
152)Remove any metal objects (e.g. rings,
watches, bracelets), that might cause an
accidental electrical contact and cause
serious injury.
153)The batteries contain acid that can
burn skin or eyes. Batteries produce
hydrogen, which is easily flammable and
explosive. Thus keep away flames or devices
which may cause sparks.
IMPORTANT
63)Never use a fast battery-charger to
start the engine as this could damage the
electronic systems of your vehicle,
particularly the ignition and engine fuel
supply control units.
155

take the tow hook from its housing in
the boot and carefully clean the threaded
housing on the vehicle before using it;
tighten the vehicle's tow hook in its
place for about 11 turns.
IMPORTANT The largest work angle of
the cable to fix on the tow hook must not
exceed 15°, as shown in fig. 150.
WARNING
154)Move the ignition device to ON and
then to STOP, without opening the door.
155)The brake servo and the
electromechanical power steering will not
work while the vehicle is being towed. You
will therefore need to apply more force on
the brake pedal and steering wheel. Do not
use flexible ropes when towing, and avoid
jerky movements. During towing, make sure
that the trailer hitch does not damage any
components it is touching. When towing the
car, you must comply with all specific traffic
regulations and adopt an appropriate
driving behaviour. Do not start the engine
while towing the car. Before tightening the
ring, clean the threaded housing thoroughly.
Make sure that the ring is fully screwed into
the housing before towing the car.
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158
IN AN EMERGENCY

ENGINE OIL
158)66)
IMPORTANT
It
is
advisable
to
check
the

oil
level
indication
before
long
journeys.
The
engine
oil
level
can
be
seen
on
the

instrument
panel
display
every
time
the

engine
is
started,
or
on
the
Connect

system
display
by
activating
on
the
main

menu
(MENU
button)
the
following

functions
in
sequence:
“Apps”;
“Car

Status”
and
“Oil
Level”.
Check
on
the
display
using
the
6
notches

that
the
oil
level
is
between
MIN
and

MAX
level:
1
notch
MIN
level,
6
notches

MAX
level.
If
the
oil
level
indication

reaches
the
first
red
mark,
add
oil

through
the
filler
1,
considering
that
each

notch
shown
on
the
display
corresponds

to
approximately:
2.0
T4
MAir
engine
0.055
UK
gal

(250
ml).
2.2
JTD
Engine







Õ
c
Õ
Ú
Ø

ƒ}ˆ
¦
×
Õ
Õ
‰ˆ
¡
c







‚

‹ŽŽ


67)
IMPORTANT
Make
sure
not
to
add
too

much
engine
oil
when
topping
up.
Engine

oil
in
excess
may
damage
the
engine.

Have
the
car
checked.
Never
exceed
the

MAX
level
when
topping
up
engine
oil.
It
is advisable to check the oil level in
intermediate steps on the display.
IMPORTANT The oil level is not refreshed
immediately on the display after topping
up. Consequently, wait for the oil level to
be refreshed on the display following to
procedure shown below.
Top-up and oil level indication update
on display
If a top-up is needed, proceed as follows
to ensure correct indication of the oil
level on the display:
2.0 T4 MAir engine
with the vehicle level, run the engine
for approximately 5 minutes
(temperature higher than 176°F (80°C)
and then stop the engine;
start the engine again and idle it for
about 2 minutes.
2.2 JTD Engine
with the car level, run the engine until
the second oil temperature notch lights
up on the display on the instrument panel,
then stop the engine;
wait for at least 3 minutes, turn the
ignition switch to ON without starting the
engine and wait for 20 seconds.
IMPORTANT If the indication is not
correct after the procedure, contact an
Alfa Romeo Dealership.IMPORTANT The oil dipstick in the engine
compartment, on versions with 2.2 JTD
engine, must be used ONLY if the oil level
sensor is faulty. The latter condition is
indicated by the
symbol which will
appear on the instrument panel.
The manual engine oil level checking
procedure must be carried out, when
necessary, on a cold engine only.
Never attempt to carry out the manual
engine oil checking procedure (using the
dipstick) with the engine hot. Contact
with the surrounding hot engine parts
could cause burns.
This operation is permitted only for the
time actually needed to restore correct
operation of the oil level sensor at an Alfa
Romeo dealership.
Engine oil consumption
68)
4)
The maximum engine oil consumption is
usually 0.88 lb (400 grams every
620 miles (1000 km). When the car is
new, the engine needs to be run in,
therefore the engine oil consumption can
only be considered stabilised after the
first 3100 - 3700 miles (5000 -
6000 km).
170
SERVICING AND CARE