2010 Alfa Romeo 8C battery

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5
A
USING THE VEHICLE
Malfunction indication
In the event of electric parking brake system
failures, the warning light
! on the display
will come on.
Depending on the message displayed, it signals
the following failures of the EPB system:
- Parking brake failure
If the message warning you to go to the
nearest Authorised Service Centre of the
Manufacturer’s Network is displayed,
drive slowly and remember that the electric
parking brake device is not functioning.
- Excessive temperature. If after leaving the engine off (key turned
to STOP) for about 15 minutes without
using the parking brake, the warning
light illuminates again when the engine
is started, slowly drive to an Authorised
Service Centre of the Manufacturer’s
Network. If the brake failure is accompanied by the
message “Mechanical release only”, the
manual emergency deactivation procedure
must be performed to release the parking
brake.
Deactivating the PARK OFF automatic
operation
To deactivate manual operation of the electric
parking brake, with the engine on, press the
button
A on the dashboard. The words PARK OFF
will appear on the display for 5 seconds and then
the page that was active previously will reappear.
To reactivate automatic operation, press the
button A again, the words PARK ON appear on
the display for 5 seconds.
WARNING: In certain conditions, when the
battery voltage is low, the electric parking brake
activation/deactivation system may temporarily
be deactivated for safety reasons. Therefore,
typically during engine starting when the battery
voltage drops, the message PARK OFF may
temporarily appear on the display indicating that
automatic operation is temporarily disabled.
WARNING: In the case of performance
starting, check that the electric parking brake is
disengaged.

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Emergency starting ............................................................................................................146
If a tyre gets a puncture ..................................................................................................... 147
If an exterior light goes out .................................................................................................149
If an interior light goes out .................................................................................................. 153
If the battery is fl at ........................................................................................................... 168
If you have to jack up the vehicle ........................................................................................ 169
If you have to tow the vehicle ............................................................................................ 170
In the event of an accident ................................................................................................. 171
IN AN EMERGENCY

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IN AN EMERGENCY
POSITION OF FUSES/
RELAYS
The fuses/relays are located in various parts of
the vehicle, namely:
- On the right hand side of the luggage
compartment.
- Behind the glove compartment, to the left
of the steering wheel.
- In the luggage compartment, next to the
battery.
FUSE COLOURS
dark
yellowbrown red light blue yellow white green
Ampere A5 A7,5 A10 A15 A20 A25 A30MAXI FUSE COLOURS
yellow green orange red blue
Ampere A20 A30 A40 A50 A60

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IN AN EMERGENCY
Engine compartment relay Pos. Type Function
R02BOSCH micro-relay 20A Injection main relay
R03BOSCH micro-relay 10/20A Immobilizer
R04Micro-relay 20A A.C. Compressor
R05Micro-relay 20A Headlight washers
R06Micro-relay 20A High beams
R07Micro-relay 10/20A Battery charger (switch)
R08Micro-relay 20A Horns
R09Micro-relay 20A DRL
R14Mini-relay 50A Air pump
R15Mini-relay 50A 1st speed fan
R16Mini-relay 50A 2nd speed fans
R20Micro-relay 20A Side marker
R24Micro-relay 10/20A Start button
R28Micro-relay 20A Brake switch
L43Micro-relay 10/20A Ignition relay (INT/A)
L44Micro-relay 30A Starter motor

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IN AN EMERGENCY
Pos. Amp. Colour System / Component
F1915A Light blue +30 Battery charger
F2030A Green Headlight washers
F2115A Light blue Horns
F2210A Red +30 ABS (Electronic control unit)
F237.5A Brown Brake switch
F24- - Position available
F2530A Green +30 Starter motor
F2715A Light blue +87 main relay I.E.
F2825A White +30 ABS (Solenoid valve unit)
F667.5A Brown Front side markers
F7615A Light blue +87 main relay I.E., oxygen sensor
F917.5A Brown +15 Alternator, oil level sensor
F937.5A Brown +15 Start button
F94- - Position available
F9515A Light blue +30 alternator sensing

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B
C
A
IF THE BATTERY IS
FLAT First of all, we recommend that you read
the precautions contained in the section
”Maintenance“ to prevent the battery from
running flat and to help ensure its long life.
STARTING WITH THE
AUXILIARY BATTERY
See the chapter ”Starting the engine“ on page
114 in the section ”Using the vehicle”.WARNING: Under no circumstance should a
battery be used for an emergency start-up: This
could damage the electronic systems, particularly
the control units managing the ignition and fuel
supply functions.
RECHARGING THE
BATTERY
You are advised to recharge the battery slowly
and at a low amperage for about 24 hours.
Proceed as follows:
1) Deactivate the electronic alarm using the
radio control.
2) Lift the rear shelf
A and the box cover
B
and release the hooks
C.
WARNING: First disconnect the negative pole
terminal (–) then the positive pole one (+).3) Connect the battery charger cables to the
battery poles.WARNING: The battery is housed in a metal box, therefore, be extremely careful not to let the
battery charger clips come into contact with it.
4) Turn on the battery charger.
5) When the battery is recharged, turn off the
battery charger before disconnecting it from
the battery.
6) Reconnect the terminals to the battery
poles, observing the polarity.WARNING: First reconnect the positive pole
terminal (+) and then the negative pole one
(–).
WARNING: Before reconnecting the battery
terminals, check that the key has been removed
from the ignition or at least that it is in the STOP
position.

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IN AN EMERGENCY
CAUTION
The fluid contained in the
battery is poisonous and corrosive.
Avoid contact with the skin and eyes.
The battery recharging procedure
must be carried out in a ventilated
environment away from open flames
or possible sources of sparks: risk of
explosion and fire!
IF YOU HAVE
TO JACK UP THE
VEHICLE
If you need to jack up the vehicle, position the
rubber bushings in correspondence to the arrows.

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TECHNICAL SPECIFICATIONSENGINEGeneral
Type code AR8C
Cycle Otto
Cylinder number and position V 8 - 90°
Number of valves per cylinder 4
Bore and stroke mm 94x84.5
Total displacement cm3 4,691
Compression ratio 11.25±0.2
Maximum power (EC) kW 331
HP 450
corresponding RPM RPM 7,000
Maximum torque (EC) Nm 480
kgm 49
corresponding RPM RPM 4,750INJECTION – IGNITION
The ignition and injection system is controlled by
a single microprocessor ECU.
Injection
- Type Bosch Motronic ME7.1.1.
Ignition
- Static ignition
- Ignition sequence: 1-8-6-2-7-3-4-5
- Ignition coil:
ELDOR 78407003.C00
- Spark plugs: NGK PMR8C-H.
Battery
EXIDE 12V 88Ah 580A
Electric alternator
NIPPONDENSO SC2 150A