2022 ALFA ROMEO GIULIA differential

131

HILL START ASSIST (HSA)
This is an integral part of the ESC system and
facilitates starting on slopes, activating automat-
ically in the following cases:
Uphill: vehicle stationary on a road with a
gradient higher than 5%, engine running,
brake pressed and transmission in NEUTRAL
(N) or gear other than REVERSE (R) engaged.
Downhill: vehicle stationary on a road with a
gradient higher than 5%, engine running,
brake pressed and REVERSE gear engaged.
When starting to move forward from a complete
stop, the ESC system control unit maintains the
braking pressure on the wheels until the engine
torque necessary for starting is reached, or in any
case for a maximum of two seconds, allowing
your right foot to be moved easily from the brake
pedal to the accelerator.
The system will automatically deactivate after two
seconds without starting, gradually releasing the
braking pressure. During this release stage, it is
possible to hear a typical mechanical brake
release noise, indicating the imminent movement
of the vehicle.
PANIC BRAKE ASSIST (PBA)
The PBA system is designed to improve the
vehicle’s braking capacity during emergency
braking.
The system detects emergency braking by
monitoring the speed and force with which the
brake pedal is pressed, and consequently applies
the optimal brake pressure. This can reduce the
braking distance; the PBA system therefore
complements the ABS.
Maximum assistance from the PBA system is
obtained by pressing the brake pedal very quickly.
In addition, the brake pedal should be pressed
continuously during braking, avoiding
intermittent presses, to get the most out of the
system. Do not reduce pressure on the brake
pedal until braking is no longer necessary. The PBA system is deactivated when the brake
pedal is released.
TRACTION CONTROL SYSTEM (TCS)
The TCS automatically operates in the event of
slipping, loss of grip on wet roads (hydroplaning),
and acceleration on one or both drive wheels on
roads that are slippery, snowy, icy, etc. Depending
on the slipping conditions, two different control
systems are activated:
If the slipping involves both drive wheels, the
system intervenes, reducing the power
transmitted by the engine.
If the slipping only involves one of the drive
wheels, the Brake Limited Differential (BLD)
function is activated, automatically braking the
wheel which is slipping (the behavior of a
self-locking differential is simulated). This will
increase the engine torque transferred to the
wheel which isn't slipping.
WARNING!
There may be situations where the Hill Start
Assist (HSA) will not activate and slight rolling
may occur, such as on minor hills or with a
loaded vehicle, or while pulling a trailer. HSA is
not a substitute for active driving involvement.
It is always the driver’s responsibility to be
attentive to distance to other vehicles, people,
and objects, 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 or serious personal injury. WARNING!
The Panic Brake Assist (PBA) cannot prevent
the natural laws of physics from acting on the
vehicle, nor can it increase the traction
afforded by prevailing road conditions. PBA
cannot prevent collisions, including those
resulting from excessive speed in turns, driv -
ing on very slippery surfaces, or hydroplaning.
The capabilities of a PBA-equipped vehicle
must never be exploited in a reckless or dan -
gerous manner, which could jeopardize the
user's safety or the safety of others.
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231

FUEL SYSTEM CAUTIONS

NOTE:
Intentional tampering with the emissions control system can result in civil penalties being assessed against you.
FLUID CAPACITIES
2.0L ENGINE
CAUTION!
Follow these guidelines to maintain your vehicle’s performance:
The use of leaded gasoline is prohibited by Federal law. Using leaded gasoline can impair engine performance and damage the emissions control
system.
An out-of-tune engine or certain fuel or ignition malfunctions can cause the catalytic converter to overheat. If you notice a pungent burning odor or some
light smoke, your engine may be out of tune or malfunctioning and may require immediate service. Contact an authorized dealer for service assistance.
The use of fuel additives, which are now being sold as octane enhancers, is not recommended. Most of these products contain high concentrations of
methanol. Fuel system damage or vehicle performance problems resulting from the use of such fuels or additives is not the responsibility of the
manufacturer and may void or not be covered under the New Vehicle Limited Warranty.
USMetric
Fuel tank15.3 Gallons58 Liters
Fuel tank reserve 2.3 Gallons9 Liters
Engine cooling system 2.2 Gallons8.6 Liters
Intercooler cooling system 1.1 Gallons4.3 Liters
Engine oil sump and filter 5.5 Quarts5.2 Liters
Hydraulic brake circuit 0.9 Quarts0.9 Liters
Windshield washer fluid reservoir 1.1 Gallons4.2 Liters
Automatic transmission 9.9 Quarts (RWD Model) /
9.8 Quarts (AWD Model) 9.4 Liters (RWD Model) /
9.3 Liters (AWD Model)
Differentials and reduction gears RDU 195 0.9 Quarts0.9 Liters
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TECHNICAL SPECIFICATIONS

232

2.9L V6 ENGINE
Differentials and reduction gears RDU 230-TV––
RDU 230-LSD differential - if equipped 0.9 Quarts0.9 Liters
RDU 210/215-LSD differential - if equipped 1.1 Quarts1.1 Liters
AWD System FAD transfer case 0.5 Quarts0.5 Liters
AWD System Transfer Case 0.7 Quarts0.7 Liters
USMetric
Fuel tank 15.3 Gallons58 Liters
Fuel tank reserve 2.3 Gallons9 Liters
Engine cooling system 2.95 Gallons11.2 Liters
Intercooler cooling system 1.4 Gallons5.5 Liters
Engine sump and filter 7.2 Quarts7 Liters
Hydraulic brake circuit 0.9 Quarts0.9 Liters
Windshield washer fluid reservoir 1.1 Gallons4.2 Liters
Automatic transmission ––
Differentials and reduction gears RDU 195 ––
Differentials and reduction gears RDU 230-TV Main body: 0.8 Quarts
Left TV: 0.5 Quarts
Right TV: 0.6 Quarts Main body: 0.8 Liters
Left TV: 0.5 Liters
Right TV: 0.6 Liters
RDU 230-LSD differential ––
RDU 210-eLSD differential (if equipped) ––
RDU 210/215-LSD differential ––
USMetric
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TECHNICAL SPECIFICATIONS

234

CHASSIS FLUIDS AND LUBRICANTS
2.0L ENGINE
UseFeaturesSpecificationApplications
Lubricants and greasesZF 8HP 50 - Synthetic ATF
–Automatic transmission
SAE 75W-85 Synthetic lubricant FPW9.55550-DA9Differential and reduction units
RDU 195; RDU 230-LSD; RDU
210-eLSD; RDU 210/215-LSD
SAE 75W-80 APL GL-5 Synthetic lubricant FPW9.55550-DA10
AWD System FAD transfer case
SAE 75W Synthetic lubricant FPW9.55550-DA11AWD System TRANSFER CASE
Brake fluid DOT 4MS.90039Hydraulic brakes
Engine coolant CUNA NC 956-16
ASTMD3306 MS.90032Use rate 50% Not mixable with
different formulation products
1 1.
For particularly harsh climate conditions, a mixture of 60 % product and 40 % distilled water is recommended.
2.9L E NGINE
Windshield washer fluidCUNA NC 956-11MS.90043To be used diluted or undiluted in
windshield washer/wiper systems
HVAC R1234yf––
UseFeaturesSpecificationApplications
Lubricants and greases ZF 8HP 50 - Synthetic ATF
–Automatic transmission
SAE 75W-85 API GL-5 Synthetic lubricant FPW9.55550-DA8Differential and reduction units
RDU 230-TV / 2.9 V6 engine
Brake fluid DOT 4MS.90039Hydraulic brakes
Engine coolant CUNA NC 956-16
ASTMD3306 MS.90032Use rate 50% Not mixable with
different formulation products
1
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