engine coolant Alfa Romeo Giulia 2016 Owner's Manual

Air flow to the windscreen and front
side window vents to
demist/defrost them.
Air flow at central and side
dashboard vents to ventilate the
chest and the face during the hot
season.
Air flow to the front and rear
footwell vents. This air distribution
setting heats the passenger
compartment most quickly, giving a
prompt sensation of warmth.
Air flow distributed between
footwell vents (hotter air) and
central and side dashboard vents
(cooler air). This air distribution
setting is useful in spring and
autumn on sunny days.
Air flow distributed between
footwell vents and windscreen and
front side window defrosting/
demisting vents. This distribution
setting allows the passenger
compartment to be warmed up
efficiently and prevents the
windows from misting up.
Air flow distribution between
windscreen demisting/defrosting
vents and side and central
dashboard vents. This allows air to
be sent to the windscreen in
conditions of strong sunlight.
Air flow distribution to all diffusers
on the vehicle.
In AUTO mode, the air conditioner
automatically manages the air
distribution. When set manually, the air
distribution is indicated by the respective
symbols on the Connect system display
switching on.
START & STOP EVO
The automatic dual zone climate control
system interacts with the Start & Stop
Evo system (engine off when vehicle
speed is 0 mph (0 km/h)) to ensure
adequate comfort inside the vehicle.
In particular, the climate control system
deactivates the Start & Stop Evo if:
the climate control system is in AUTO
mode (LED on the button switched on)
and the temperature conditions inside
the vehicle are far from a comfort
temperature;
the climate control system is in LO for
maximum cooling;
the climate control system is in the
MAX-DEF status.
With Start & Stop Evo system on (engineoff and vehicle speed equal to 0 mph
(0 km/h)), the flow is reduced as much as
possible, to keep the compartment
comfort conditions for longer.
IMPORTANT
2)The system uses R1234yf coolant gas,
which does not pollute the environment in the
event of accidental leakage. Under no
circumstances use R134a and R12 fluids,
which are incompatible with the components
of the system.
31

Symbol What it means
ENGINE COOLANT TEMPERATURE TOO HIGH
The symbol lights up when the engine has overheated.
In normal driving conditions: stop the car, switch off the engine and check that the coolant level in the reservoir is not below the
MIN mark. In this case, wait for the engine to cool down, then slowly and carefully open the cap, top up with coolant and check that
the level is between the MIN and MAX marks on the reservoir itself. Also check visually for any fluid leaks. Contact an Alfa Romeo
Dealership if the symbol comes on when the engine is started again.
If the vehicle is used under demanding conditions (e.g. in high-performance driving):slow down and, if the warning light stays on,
stop the vehicle. Stop for 2 or 3 minutes with the engine running and slightly accelerated to facilitate better coolant circulation,
then turn the engine off. Check that the coolant level is correct as described above.
DOOR OPEN
The symbol switches on when one or more doors are not completely shut. An acoustic signal is activated with the doors open and
the car moving.
Close the doors properly.
BONNET NOT PROPERLY SHUT
The symbol turns on when the bonnet is not properly closed, along with the icon, an image of the vehicle with an open bonnet
appears on the display.
A buzzer is heard when the bonnet is open and the vehicle is moving.
Close the bonnet properly.
BOOT NOT PROPERLY SHUT
The symbol turns on when the boot is not properly closed, along with the icon, an image of the vehicle with an open boot appears
on the display.
A buzzer is heard when the boot is open and the vehicle is moving.
Close the boot properly.
55

Symbol What it means
SPEED LIMITER SYSTEM FAILURE
While driving, the symbol switches on to signal a Speed Limiter system failure.
Contact an Alfa Romeo Dealership as soon as possible to have the failure eliminated.
INSUFFICIENT ENGINE COOLANT LEVEL (where provided)
If the symbol switches on, it indicates a low engine coolant level condition.
Top up, as described in the "Servicing and Care" chapter
FUEL TANK CAP
(where provided)
Lights up if the fuel tank cap is open or not properly closed.
Tighten the cap properly.
ELECTRIC PARKING BRAKE FAILURE
The switching on of the symbol and the message on the display signal a failure in the electric parking brake system.
This failure may partially or completely block the car because the parking brake could remain activated even if automatically or
manually disengaged using the relevant controls. In these circumstances, you can disengage the parking brake following the
emergency disengagement procedure described in the "In an emergency" chapter.
If you are still able to drive the car (parking brake is not engaged), drive to the nearest Alfa Romeo Dealership and remember,
when executing any manoeuvres/commands, that the electric parking brake is not operational.
28)
ACTIVE CRUISE CONTROL SYSTEM FAILURE
While driving, if the warning light switches on it signals a failure in the Adaptive Cruise Control system.
Contact an Alfa Romeo Dealership to have the system checked.
WEAR ON BRAKE PADS
Lights up when the brake pads have reached their wear limit.
Contact an Alfa Romeo Dealership as soon as possible.
IMPORTANT Always use genuine parts or similar because the Integrated Brake System (IBS) system could detect anomalies.
WARNING
28)If a failure is present with sharp braking, the rear wheels may lock and the vehicle may swerve.
61

SCHEDULED SERVICING
Correct servicing is crucial for
guaranteeing a long life for the vehicle
under the best conditions.
For this reason, Alfa Romeo has planned
a series of checks and services at fixed
distance intervals and, for
versions/markets, where provided, at
fixed time intervals, as described in the
Scheduled Servicing Plan.
Before each service, it is always
necessary to carefully follow the
instructions in the Scheduled Servicing
Plan (e.g. periodically check level of
fluids, tyre pressure, etc.).
Scheduled Servicing is offered by an Alfa
Romeo Dealership according to a set
time schedule. If, during each operation,
in addition to the ones scheduled, the
need arises for further replacements or
repairs, these may be carried out with the
owner's explicit consent only.
IMPORTANT Scheduled Servicing
Coupons are required by the
Manufacturer. Failure to have them
carried out may invalidate the warranty.
It is advisable to inform the Alfa Romeo
Dealership of any small operating
irregularities without waiting for the next
service.
PERIODIC CHECKS
Every year or every600mi (1,000 km) or
before long trips check and, if necessary,
top up:
engine coolant level;
brake fluid level (if insufficient, see an
Alfa Romeo dealership as soon as
possible);
windscreen washer fluid level;
tyre inflation pressure and condition;
operation of lighting system
(headlights, direction indicators, hazard
warning lights, etc.);
operation of screen washing/wiping
system and positioning/wear of wiper
blades.
Every1,800mi (3,000 km), check and
top up if required: engine oil level.
HEAVY USAGE OF THE CAR
If the vehicle is used under one of the
following conditions:
dusty roads;
short, repeated journeys (less than
4-5 mi (7-8 km)) at sub-zero outside
temperatures;
engine often idling or driving long
distances at low speeds or long periods
of inactivity;
in the event of a long period of
inactivity;
the following checks must be carried outmore often than indicated in the
Scheduled Servicing Plan:
check front and rear disc brake pad
condition and wear;
check cleanliness of bonnet and boot
locks, cleanliness and lubrication of
linkage;
visually inspect conditions of: engine,
gearbox, transmission, pipes and hoses
(exhaust/fuel system/brakes) and rubber
elements (gaiters/sleeves/bushes, etc.);
check battery charge and battery fluid
level (electrolyte);
visually inspect conditions of the
accessory drive belts;
check and, if necessary, change engine
oil and replace oil filter;
check and, if necessary, replace pollen
filter;
check and, if necessary, replace air
cleaner;
check and, if necessary, replace the
Bad Fuel fuel filter (where available).
142
SERVICING AND CARE

ENGINE COMPARTMENT
CHECKING LEVELS
142) 143)
55)
Diesel versions - 2.2 JTD engine,fig. 148
1. Engine oil filler 2. Engine coolant reservoir plug 3. Brake fluid reservoir plug access cover 4. Windscreen/headlights washer
fluid reservoir plug
14809026S0503EM
146
SERVICING AND CARE

ENGINE OIL
144)
56)
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”; “My Car”
and “Oil Level”.
The oil level can also be checked
manually.
Manual gearbox: checking oil level
2.2 JTD Engine
Have this operation performed at an Alfa
Romeo Dealership.
Engine oil consumption
57)
4)
The maximum engine oil consumption is
usually 0.55 pounds (250 grams) every
620 mi (1,000 km). When the vehicle is
new, the engine needs to be run in;
therefore the engine oil consumption can
only be considered stabilised after the
first 3,100 - 3,730 mi (5,000 -
6,000 km).
ENGINE COOLANT FLUID
145)
58)
If the level is too low, unscrew the cap of
reservoir 2 and add the fluid described in
the "Technical Specifications" chapter.
WASHER FLUID FOR WINDSCREEN/
HEADLIGHTS
146) 147)
The windscreen and headlights washer
fluid reservoir (where available) is
equipped with a telescopic filler.
If the level is too low, remove reservoir
cap 4 and lift the filler then add the fluid
described in the "Technical
Specifications" chapter.
IMPORTANT The headlight washing
system will not work if the liquid level is
low (situation indicated by the symbol on
the instrument panel display). The
windscreen washer will keep working. On
vehicles equipped with headlight
washers, Where provided, there is a
reference notch on the dipstick: ONLY
the windscreen/rear window washer
operates with the level below this
reference.
BRAKE FLUID
Check that the fluid is at the max. level. If
the liquid level in the tank is insufficient,
contact an Alfa Romeo Dealership to
have the system checked.
AUTOMATIC TRANSMISSION
ACTIVATIONSYSTEM OIL
4)
The transmission control oil level should
only be checked at an Alfa Romeo
Dealership.
USEFUL ADVICE FOR EXTENDING THE
LIFE OF YOUR BATTERY
Useful advice for extending the life of
your battery
To avoid draining your battery and make
it last longer, observe the following
instructions:
when you park the car, ensure that the
doors, tailgate and bonnet are closed
properly, to prevent any lights from
remaining on inside the passenger's
compartment;
switch off all roof lights inside the car:
the car is however equipped with a
system which switches all internal lights
off automatically;
do not keep accessories (e.g. radio,
hazard warning lights, etc.) switched on
for a long time when the engine is not
running;
before performing any operation on
the electrical system, disconnect the
negative battery cable.
If, after purchasing the car, you wish to
install electrical accessories which
require permanent electrical supply (e.g.
alarm, etc.) or accessories which
147

WARNING
154)The air intake system (air cleaner,
rubber hoses, etc.) can be a protection in the
case of blowbacks from the engine. DO NOT
REMOVE this system unless you need to
carry out repair or servicing operations.
Before starting the engine, ensure that the
system has not been removed: failure to
observe this precaution may result in serious
injury.
155)Exhaust emissions are very dangerous,
and may be lethal. They contain carbon
monoxide, a colourless, odourless gas which
can cause fainting and poisoning if inhaled.
156)The exhaust system may reach high
temperatures and may cause a fire if the
vehicle is parked on flammable material. Dry
grass or leaves can also catch fire if they
come into contact with the exhaust system.
Do not park or use the vehicle in a place in
which the exhaust system might come into
contact with flammable material.
IMPORTANT
61)Incorrect servicing of the vehicle or
failure to carry out operations or repairs
(when necessary) may lead to more
expensive repairs, damage to other
components or have a negative impact on
the vehicle performance. Have any
malfunction inspected immediately by an
Alfa Romeo Dealership.62)The vehicle is equipped with fluids which
are optimised or protecting its performance
and life and extending service intervals. Do
not use chemicals for washing these
components since they may damage the
engine, the gearbox or the climate control
system. This damage is not covered by the
vehicle’s warranty. If any component needs
to be washed due to malfunctioning, use only
the specific liquid for that procedure.
63)An excessive or insufficient amount of
oil inside the base is extremely damaging to
the engine. Make sure it is always at an
adequate level.
64)Vehicles equipped with catalytic
converter must be fuelled only with unleaded
petrol. Leaded petrol would permanently
damage the catalytic converter and
eliminate its ability to reduce polluting
emissions, seriously compromising the
engine performance, which would be
irreparably damaged. If the engine does not
work correctly, especially if it starts
irregularly or if there is a reduction of its
performance, immediately go to an Alfa
Romeo Dealership. Prolonged and faulty
operation of the engine may cause
overheating of the converter and, as a
consequence, possible damage to the
converter and the vehicle.
65)Using a gearbox fluid different from that
approved may compromise gearshifting
quality and/or cause vibration of the
gearbox itself.66)It is recommended to have the vehicle
serviced by an Alfa Romeo Dealership. When
carrying out normal periodic operations and
small servicing interventions personally on
the vehicle, it is recommended to use
suitable equipment, genuine spare parts and
the necessary fluids. Do not carry out any
interventions if you don't have the necessary
experience.
67)When you need to disconnect or remove
the battery, do not close the boot. In order to
avoid possible accidental closure, it is
recommended to place an obstacle (e.g. a
cloth) on the lock that would physically avoid
closure.
68)Always require the use of only
compressor coolants and lubricants
approved and suitable for the specific air
conditioning system fitted on the vehicle.
Some non-approved coolants are flammable
and may explode, with the risk of injuries. The
use of non-approved coolants or lubricants
may adversely affect system efficiency,
leading to expensive repairs.
69)The air conditioner system contains
coolant under high pressure: to avoid injuries
to people or damage to the system, any
coolant addition or repair that requires to
disconnect the cables must be carried out by
an Alfa Romeo Dealership.
152
SERVICING AND CARE

INDEX
“Alfa DNA” system............109
ABS (system)................66
Active safety systems...........66
AFS function................26
Airbag
Front airbags..............95
Side airbags...............99
Airbag (SRS supplementary
restraint system)............95
Alarm system................14
ATV (Alfa™ Active Torque
Vectoring) system...........68
Automatic dual-zone climate
control system.............30
Automatic transmission.........106
Battery..................148
Battery recharging............149
Bodywork (cleaning and
maintenance).............154
Bonnet . ...................34
Brakes
brake fluid level............147
Broken-down vehicle towing......138
BSM (Blind Spot Monitoring).......69
Carrying children safely.........83
Checking levels..............146
Child protection systems.........83
Child safety device.............16
Climate control system..........30CO2 emissions..............171
Control panel and on-board
instruments...............38
CONTROLS................177
Controls on tunnel..........177
Steering wheel control summary
table..................180
Tunnel control summary table . . .177
CONTROLS ON STEERING
WHEEL.................180
Cruise Control...............112
Daytime running lights (DRL)......25
Dimensions................163
Dipped headlights.............25
Dipped headlights
(changing a bulb)...........125
Direction indicators (changing a
bulb)...................126
Display....................40
Doors.....................14
Driving assistance systems.......69
Driving modes...............109
DTC (system)................66
Dusk sensor.................25
Electric parking brake..........103
Electric steering wheel heating.....22
Electric sunroof..............33
Electric windows..............32
Emergency starting...........134
Engine...................159engine coolant level .........147
Engine compartment..........146
Engine Immobilizer (system).......13
Engine oil
consumption . .............147
level check...............147
ESC (Electronic Stability Control)
system..................66
External lights...............24
Fluids and lubricants..........166
Fog lights (bulb replacement).....126
Forward Collision
Warning (system) . . ..........71
Front ceiling light..............28
Front fog lights . . .............25
Front light cluster with main
beam/dipped beam halogen
headlights (bulb replacement) . . .125
Front light cluster with main
beam/dipped beam Xenon gas
discharge headlights (bulb
replacement). .............127
Front seat electric heating........19
Front seats (electric adjustment)....18
Front seats (manual adjustments)....18
Fuel consumption............170
Fuel cut-off system...........137
Fuse boxes................128
Fuses (replacement)...........127
Hazard warning lights..........122