service Alfa Romeo 8C 2010 Owner handbook (in English)

115
5
USING THE VEHICLE
STARTING-OFF WHEN
THE ENGINE IS COLD
Start-off slowly, avoiding sudden accelerations
and run the engine at low-medium speeds. High-
performance driving should be avoided until the
water temperature reaches
65–70 °C.EMERGENCY STARTING
WITH AUXILIARY
BATTERY
If the battery is flat, the engine can be started
using another battery having the same or slightly
higher capacity than the flat one.
Proceed as follows:
1) Connect the positive terminals (+) of the
two batteries with a cable specifi cally
designed for this purpose.
2) Connect the negative terminals (-) of the
two batteries with a cable specifi cally
designed for this purpose.
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.3) Start the engine.
4) When the engine starts, remove the cables
in reverse order.
If the engine does not start after a number
of attempts, do not continue indefinitely but
consult an Authorised Service Centre of the
Manufacturer’s Network.
CAUTION
Do not carry out this procedure
if you have no experience of it:
incorrect manoeuvres may cause high
levels of electrical discharge and may
even lead to the battery explosion.
CAUTION
You are also advised not to
approach the battery with open flames
or lit cigarettes and not to cause
sparks: risk of explosion and fire!

117
5
E
CD
F
H
G
USING THE VEHICLE
D - “Automatic gearshift” button E - “Low grip” mode button F - SPORT mode button ”
The display shows the gear engaged (1, 2, 3, 4,
5, 6, R or N) in area
G.
In the event of a failure or if the oil level in the
gearbox is low, the symbol
illuminates in
area
H. When the “automatic gearshift” function
is active, the gear displayed is replaced with the
letter “D”.
When “SPORT” and “low grip” modes are
active, the letters “S” and “W”, illuminate in
area G.SYSTEM ACTIVATION
Turning the key to position MAR the display and
the failure symbol
illuminate and will go off
after a few seconds if no faults are found.
The gear engaged will remain highlighted in area
G on the display.WARNING: When the driver’s door is opened,
you may hear a humming coming from the
gearbox assembly; this is due to ignition
preparation stages. The failure warning light
may also flash briefly (10 sec.) and then
turns off. The system completes the “ignition”
stage and is then correctly activated. Avoid
entering any commands in the system during
this stage.
CAUTION
If the symbol continues
flashing without turning off, start the
system again after switching it off.
If the malfunction persists, contact
an Authorised Service Centre of the
Manufacturer’s Network to have the
necessary checks performed.

118
5
If the symbol
remains on, there is a system
failure. This condition is also indicated by a beep
when the key is turned to position MAR.
WARNING: Contact an Authorised Service
Centre of the Manufacturer’s Network to have
the malfunction corrected.
OPERATION WITH THE
ENGINE OFF
After completing the “system start-up” stage,
the gear currently engaged will appear on the
display:
- N (Neutral)
- R (Reverse)
- D(1
st).
If the indication flashes (may also occur with N)
it means that the gear is not properly engaged or
is disengaged; therefore, request neutral (N) and
then the desired gear.CAUTION
If a horizontal dash appears on
the display, there is a system failure.
When the engine is off, 1st gear, reverse (R) and
neutral (N) can be engaged. Keeping the brake
pedal pressed during the request, you must
proceed as follows:
- N (Neutral): pull both paddles found behind
the steering wheel.
- R (Reverse): press button
C.
- Engaging 1
st gear: pull the UP paddle
towards the steering wheel.
CAUTION
To engage reverse gear, hold
the button C down until the letter R is
displayed.
WARNING: Immediately release the paddles
UP, DOWN and the button R after the gearshift
request. A prolonged manoeuvre may cause
the failure warning light
and the buzzer
to activate. Do not operate the system with the
engine off, to prevent discharging the battery.
Avoid useless gearshifting with the engine off, to
prevent overheating of the pump.

124
5
WARNING: In the event that the control lever
assembly is malfunctioning, in addition to
activating the buzzer and the failure warning
light
, the system enables “automatic
gearshift” mode and any gearshift command,
including the request for N and R, will be
ignored.
WARNING: If the malfunction persists,
contact an Authorised Service Centre of the
Manufacturer’s Network as soon as possible to
have the malfunction corrected.
PUSH START
In the case of malfunctioning of the starter
system, you can push-start the vehicle
proceeding as follows
- perform the “system start-up” stage
- request UP while the vehicle is picking up
speed with the gearbox in N.WARNING: This procedure should not be used
unless there is an emergency situation!
USING THE
BRAKESTo allow the brake pads and discs to run in
properly, avoid sudden braking during the first
300 km.
The ABS is a component of the braking system
that provides two basic advantages:
- It avoids locking of the wheels and thus
skidding during emergency braking,
especially under low grip conditions.
- It makes it possible to brake and steer at
the same time in order to avoid unexpected
obstacles or to direct the vehicle where
desired when braking: this is in keeping
with the physical limits of the tyre side grip. In order to fully exploit the ABS:
- You will note a light vibration of the brake
pedal during emergency braking or braking
under low grip conditions: This indicates
that the ABS is operating. Do not release
the pedal but continue to press it to give
continuity to the braking action.
- The ABS prevents the wheels from locking,
but it does not increase the physical grip
limits between the tyres and the road.
So, even with vehicles equipped with
ABS, always ensure that you keep to a
safe distance from the vehicle in front and
reduce your speed when entering a bend.

126
5
Engine control system (EOBD)
The EOBD (European On Board Diagnosis)
system fitted on the vehicle is compliant with the
2003/76B/EC Directive (EURO 4).
This system continuously monitors the
components of the vehicle related to emissions;
it also indicates, when the warning light

illuminates on the instrument panel, that the
components in question are in poor condition.
The objective is the following:
- monitor the system effi ciency
- indicate when a problem causes an
increase in emissions exceeding the limits
established by European regulations
- indicate the need for replacement of worn
components.In addition, the system includes a diagnostics
connector that can be interfaced with suitable
instruments. This makes it possible to read the
error codes stored in the control unit, together
with a set of specific parameters for engine
operation diagnostics.
WARNING: If when turning the ignition key
to MARthe warning light
does not
illuminate or if it illuminates while driving,
contact an Authorised Service Centre of the
Manufacturer’s Network as soon as possible.
WARNING: After correcting the malfunction, the
entire system must be tested by the personnel
of an Authorised Service Centre of the
Manufacturer’s Network that must perform
tests on the bench and, if necessary, the road
test the vehicle: this might require travelling long
distances.
CONSTANT SPEED
REGULATOR (CRUISE CONTROL)GENERAL
The Cruise Control function allows the driver
to maintain the desired vehicle speed constant
without pressing the accelerator pedal. This
reduces driver fatigue on highways, especially
long trips, as the set speed is automatically
maintained.WARNING: The device can only be activated at
speeds exceeding 30 km/h and it deactivates
automatically when the brake pedal is
depressed.

129
5
USING THE VEHICLE
RESETTING THE SPEED
STORED IN THE MEMORY
The speed stored in the memory is automatically
zero-reset:
- by turning the engine off
or
- by setting the switch
A to OFF.
CAUTION
When driving with Cruise
Control activated, do not shift to
neutral. It is advisable to activate
Cruise Control only when traffic and
road conditions permit safe use of
this device, that is: on straight and
dry roads, expressways or highways,
smooth-flowing traffic and smooth
asphalt. Do not activate the device in
the city or in heavy traffic.CAUTION
Cruise Control can only be
activated at speeds exceeding 30
km/h.
CAUTION
The device can only be turned
on in 4
th 5th or 6
th gear, depending on
the vehicle speed.
CAUTION
When driving downhill with
the device active, the vehicle may
pick up speed slightly exceeding the
speed stored in the memory due to the
change in engine load.
CAUTION
If the device malfunctions or
fails to operate, set the switch A to
OFF and contact an Authorised Service
Centre of the Manufacturer’s Network
after checking that the protection fuse
has not blown.CAUTION
Switch A can be left on the ON
position at all times, without damaging
the device. In any case, it is advisable
to deactivate the device when it is
not in use. Move switch A to the OFF
position to prevent speeds from being
unintentionally stored.

130
5
HEADLIGHTSBI-XENON HEADLIGHTS
The gas-discharge (Xenon) headlights use an
electric arc saturated with Xenon gas under
pressure, instead of the incandescent filament.
The light produced is markedly superior to that
of traditional light bulbs, in terms of quality
(brighter light) as well as of the span and
positioning of the area illuminated.
The advantages offered by better lighting can be
clearly perceived (less eye strain and increased
orientation for the driver and thus driving safety)
especially in the case of bad weather, fog
and/or insufficient road indications owing to the
broader illumination of the side zones, which are
normally left in the dark.The much broader illumination of the side zones
markedly increases driving safety as it allows the
driver to better detect other persons on the side
of the road (e.g. pedestrians, bicycle riders and
motorcycle drivers).
The electric arc requires very high voltage for
striking, but after activation power is supplied at
a lower voltage.
The headlights reach maximum brightness about
0.5 seconds after activation.
CAUTION
Should the bulbs need to
be replaced, have this operation
performed only at an Authorised
Service Centre of the Manufacturer’s
Network. RISK OF ELECTRICAL
SHOCKS!
DRIVING
CONDITIONSBEFORE A TRIP
Check the following at regular intervals and
always before long trips:
- tyre pressure and condition
- levels of fl uids and lubricants
- conditions of the windscreen wiper blades
- proper operation of the warning lights and
of the external lights.WARNING: It is always advisable to perform
these checks at least every 800 km and to
always follow the maintenance operations
provided for in the “Warranty and Maintenance
Schedule” book.It is also advisable to:
- clean the glass on the external lights and all
other glass surfaces
- properly adjust the mirrors, steering wheel,
seats and seat belts.

135
5
USING THE VEHICLE
ANTI-POLLUTION
DEVICES Even if the vehicle is equipped with anti-pollution
devices, the environment deserves the greatest
respect from every one of us.
By following a few simple rules, the vehicle
driver can avoid damaging the environment and
very often can reduce fuel consumption as well.
In this regard, some useful information is listed
here below; please read it carefully.
The correct operation of the anti-pollution devices
not only assures respect for the environment, but
also has an impact on vehicle performance.
So, keeping these devices in good working
conditions is the first rule for driving that is both
ecologically sound and economical.
The first precaution is to follow the Scheduled
Maintenance plan scrupulously. Always use unleaded fuel.
If starting is difficult, do not make prolonged
attempts.
Especially avoid push starts, towing or hill starts:
these are all manoeuvres that can damage
catalytic converters.
Use an auxiliary battery only when making an
emergency start.
While driving, if the engine does not run
smoothly, you may continue driving but reducing
engine performance to a minimum; you should
then contact an Authorised Service Centre
of the Manufacturer’s Network as soon as
possible.
Never run the engine, even if only for testing,
with one or more spark plugs disconnected.
Do not warm up the engine letting it idle before
starting off, except in the event of very low
outside temperatures and, even then, for no
longer than 30 seconds.
CAUTION
During normal operation the
catalyst converter generates high
temperatures. Do not, therefore, park
the vehicle on flammable materials
(e.g. grass, dry leaves, pine needles,
etc.): risk of fire!
Do not install heat guards and do not remove
those already fitted to the catalytic converter and
to the exhaust manifold.
Do not spray anything on the catalytic converter,
lambda probe and exhaust manifold.
CAUTION
Failure to comply with these
rules can lead to fire hazards.

138
5
B
Engagement
The electric parking brake is automatically
applied when the engine is turned off and the
vehicle is stationary.
It can only be disengaged when the engine is
restarted.
When the key is removed or set to STOP it
cannot be disengaged.
The electric parking brake can also be manually
engaged when the vehicle is moving or the key is
turned to MAR by pulling up the lever
B.
If the engine was turned off with the automatic
engagement device deactivated, you can
reactivated it simply by pulling lever B.
CAUTION
Always check that the vehicle is
actually locked before leaving it.
CAUTION
When the EPB button is
activated while driving, the vehicle
slows down with strong deceleration
(Dynamic Braking). It is therefore
advisable to use this function only
in case of an emergency. The vehicle
stability is in any case ensured by the
VDC system, which is always active.
Disengagement
The parking brake automatically disengages
when the accelerator pedal is depressed.
The electric parking brake can also be manually
disengaged when the vehicle is moving or the
key is in position MAR by manually pulling up
lever
B and simultaneously depressing the brake
pedal.
WARNING: In certain conditions it is however
advisable to manually disengage the electric
parking brake and brake the starting manoeuvre
slightly using the service brake. This is advisable
when there are obstacles very close to the
vehicle in the direction in which you intend to
move.

139
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.