2009 OPEL ANTARA engine coolant

In brief12
Control indicators
uABS (Anti-lock Brake System):
see page 148.
gTrailer indicator 3:
see page 70.
4Brake system:
see pages 70, 145.
rPark pilot 3:
see pages 71, 142.
5DCS (Descent Control System):
see pages 71, 138.
BAWD (All Wheel Drive):
see pages 71, 121.
7ESC Active & Warning
(Electronic Stability Control):
see page 136.
AESC Not Ready:
see page 136.
JESC OFF:
see page 136.
qAutomatic headlamp range
adjustment 3 :
see pages 71, 97.
WCoolant temperature:
see pages 71, 195.
oElectronic immobiliser:
see pages 22, 72.
9Door open:
see page 72.
3Engine electronics,
transmission electronics 3:
see pages 72, 134.
vAirbag systems 3,
belt tensioners:
see pages 44, 52.
1Tailgate open:
see page 72.
XDriver’s seat belt reminder:
see page 72.
OTurn signal lamps:
see pages 14, 72, 95.
YLow fuel level:
see pages 72, 76, 132, 225.
>Front fog lamps:
see pages 73, 96.
rFog tail lamp:
see pages 73, 96.
PHeadlamp main beam:
see pages 14, 73, 95.
GLow windscreen washer fluid:
see page 73.
NWater in diesel fuel filter 3:
see pages 73, 194.
CChange engine oil 3:
see page 73.
NPreheating for diesel engines 3:
see pages 19, 73.
IDPF (Diesel particle filter) 3:
see pages 73, 135.
mCruise control 3:
see page 140.
SEngine oil level 3:
see page 73.
2Power steering:
see page 73.
aAnti-theft alarm system activation
without monitoring of passenger
compartment and vehicle tilt 3:
see page 28.
IEngine oil pressure:
see page 74.
pAlternator:
see page 74.
ZExhaust emissions:
see pages 74, 134.
0Winter program:
see pages 74, 117.

Instruments, controls71
rPark pilot 3
Illuminates in yellow when ignition is
switched on, then extinguishes.
If it stays illuminated wh ile driving, there is
a fault in the system - see page 142.
5DCS (Descent Control System)
Both control indicators illuminate when
ignition is switched on, then extinguish.
Green
; illuminates when DCS is ready for
operation. Flashes during driving when
DCS is in operation, after pressing the
DCS button.
Yellow
; flashes to indicate system is not
ready for conditions to operate.
Illuminates to indicate there is a fault in the
system.
If the yellow control indicator flashes or
illuminates during driving, friction material
needs to cool down: drive the vehicle
without braking as much as possible.
Further information - see page 138.
BAWD (All Wheel Drive)
Illuminates in yellow when ignition is
switched on, then extinguishes.
If it flashes during driving, the AWD system
is temporarily disabled.
If it illuminates, there is a fault in the
system. Consult a workshop as soon as
possible.
Further information - see page 121.
7ESC Active & Warning
(Electronic Stability Control)
see page 136.
AESC Not Ready
see page 136.
JESC OFF
see page 136.
qAutomatic headlamp range
adjustment 3
Illuminates in yellow when ignition is
switched on, then extinguishes.
Comes on during drivin g to indicate a fault
that requires immediate attention. Consult
a workshop as soon as possible.
Further information - see page 97.
WCoolant temperature
Illuminates in red when ignition is
switched on, then extinguishes.
If it illuminates when the engine is running
:
stop vehicle and switch off engine. Coolant
temperature is too high; danger of engine
damage. Check coolant level.
Further information - see page 195.
9 Warning
Allow engine to cool down before
removing coolant filler cap.

Climate control110
Cooling
Operational only with engine running and
with the fan switched on:
Control indicator in the button illuminates
when air conditioning is enabled and
extinguishes when the system is switched
off.
Cooling switches off automatically at low
outside temperatures.
Engine power and performance may be
affected when the system is on.
If the fan is switched off, the air
conditioning system will not operate. Once activated, the air conditioning
system is operated via the normal heating
and ventilation controls.
Even with air conditioning on, if
temperature rotary knob is set to warm, the
vehicle will still produce warm air in the
passenger compartment.
To improve efficiency of the air
conditioning, always close the windows,
to prevent chilled air from escaping.
Switching on the air conditioning will assist
in windscreen demisting. In very hot
temperatures, before starting the engine,
allow hot air to escape from the vehicle by
opening the windows and sun roof
3.
When the air conditioning system is
switched on, at least one of the adjustable
centre or side air vents must be open, so
that the evaporator does not ice up due to
lack of air movement.
Driving in stop-and-go traffic may reduce
the effectiveness of the air conditioning
system.
Using the air conditioning system when
driving up long hills or in heavy traffic
can cause engine overheating. If engine
coolant temperature warning control
indicator W illuminates in instrument
panel, turn off air co nditioning and allow
engine to idle for a few minutes (see
page 71). Normal cooling
z
Press button n
(to switch on air co nditioning system).
z Turn air recirculation mode 4 off.
z Set air distribution rotary knob to
position M or L.
z Turn temperature rotary knob to blue
area for cooling.
z Set fan to desired speed.
z Open air vents as required.
Press button
n=On
Press button n again = Off

Self-help, vehicle care181
Electrical system
Fuses
There are two fuse boxes in the vehicle:
the instrument panel fu se box is located on
the left-hand side of the front passenger’s
footwell, the engine compartment fuse box
is located next to the coolant reservoir.
It is advisable to carry a full set of fuses.
Spare fuses are kept in the engine
compartment fuse box.
7. Change the wheel.
Notes on spare wheel - see page 178.
8. Screw on wheel nuts and tighten slightly by hand until wheel is held
against the hub.
9. Rotate wrench anti-clockwise and lower vehicle to the ground.
10. Tighten wheel nuts in a cross wise sequence, putting the wrench on as far
as possible.
11. Stow replaced wheel in luggage compartment.
12. Stow the jacking equipment and warning triangle 3 - see pages 176,
177.
13. Check the tyre pressure of the newly fitted wheel - see page 224. Adjust as
necessary.
14. Have the new wheel balanced on the vehicle and have the tightening torque
of the wheel nuts checked as soon as
possible, and if necessary, corrected.
Tightening torque - see page 223.
15. Replace defective tyre on the wheel that was removed.
16. Replace temporary spare wheel with a full specification wheel without delay.
9 Warning
Electronic ignition systems generate very
high voltages. Do not touch the ignition
system; high voltage can be fatal.

184 Self-help, vehicle care
Engine compartment fuse box
The fuse box is located next to the coolant
reservoir in the engine compartment.
To open, disengage cover and tilt upwards.
To help in replacing fuses, a fuse extractor
is located in the engine compartment fuse
box.
9 Warning
Switch off engine before opening the
engine compartment fuse box; risk of
injury.
Some circuits may be protected by several
fuses.
No. Circuit Rating
1 Engine 1 15 A
2 Engine 2 15 A
3 Engine Control Module 20 A
4 Engine 3 15 A
5 Air conditioning 10 A
6 Main 10 A
7 Starter 20 A
8 Cooling fan 30 A
9 Fuel pump 15 A
10 All Wheel Drive (AWD) 15 ANo. Circuit Rating
11 Cooling fan auxiliary 30 A
12 Stop 15 A
13 Seat heating 20 A
14 ABS module 20 A
15 ABS module 40 A
16 Horn 15 A
17 Wipers 25 A
18 Run 40 A
19 Accessory/Ignition 40 A
20 Sun roof 20 A
21 Anti-theft system 15 A

Self-help, vehicle care191
Centre high-mounted stop lamp,
instrument panel and glove compartment
illumination
We recommend having bulb replacements
carried out by a workshop.
Opel genuine parts and
accessories
We recommend the use of “Opel genuine
parts and accessories” and conversion
parts released expressly for your vehicle
type. These parts have undergone special
tests to establish their reliability, safety and
specific suitability for your vehicle. Despite
continuous market monitoring, we cannot
assess or guarantee these attributes for
other products, even if they have been
granted approval by the relevant
authorities or in some other form.
“Opel genuine parts and accessories” and
conversion parts approved by Opel can be
obtained from your Op el Partner, who can
provide comprehensive advice about
permitted technical changes and ensure
that the part is installed correctly.
A note on safety
To avoid the possibility of injury, only carry
out engine compartment checks (e.g.
checking the brake fluid level or the engine
oil level) when the igni tion is switched off. Never carry out any re
pairs or adjustment
and maintenance work on the vehicle
yourself. This especially applies to the
engine, chassis and safety parts. You may,
out of ignorance, infringe the provisions of
the law and, by not performing the work
properly, you may endanger yourself and
other road users.
Checking and topping up fluids
To aid identification, the engine oil filler
cap, the coolant filler cap, the lid of the
fluid container for the windscreen washer
system and the handle of the engine oil
gauge (dipstick) may be coloured yellow.
9 Warning
The cooling fan may be operated by a
thermoswitch and can therefore start to
operate unexpectedly, even when the
ignition is switched off; risk of injury.
Electronic ignition systems generate very
high voltages. Do not touch the ignition
system; high voltage can be fatal.

Self-help, vehicle care195
Check diesel fuel filter at shorter intervals if
the vehicle is subjected to extreme
operating conditions such as high humidity
(primarily in coastal areas), extremely high
or low outside temperatures and
substantially varying daytime and night-
time temperatures.
If there is water in the diesel fuel filter,
control indicator
N illuminates in the
instrument panel - see page 73. Drain the
water immediately.
Coolant
During operation, the system is
pressurized. The temperature may
therefore rise to over 100 °C.
The antifreeze provides excellent corrosion
protection for the cooling and heating
system, as well as freeze protection down
to -28 °C.
Certain types of antifreeze can lead to
engine damage. We therefore strongly
recommend the use of antifreeze that has
been approved by Opel.
Antifreeze and corrosion protection
Before the start of the cold weather season,
have the coolant checked for correct
concentration by a workshop. The amount
of antifreeze must provide protection down
to approx. –28 °C. If the antifreeze
concentration is too low, this reduces
protection from fr eezing and corrosion.
Top up antifreeze if necessary.
If coolant loss is topped up with
demineralised water, have antifreeze
concentration checked and more
antifreeze added as necessary. Coolant level
Hardly any losses occur since the cooling
system is sealed and it is thus rarely
necessary to top up the coolant.
The coolant level in the expansion tank
should be between the
MIN and MAX
marks when the system is cold.
9 Warning
Antifreeze is a danger to health: it must
therefore be kept in the original container
and out of the reach of children.

Self-help, vehicle care196
When the engine is at operating
temperature, coolant level rises. It falls
again when the system cools. If it falls
below the MIN mark when the system is
cold, the coolant must be replenished.
Top up antifreeze. If no antifreeze is
available, top up with clean tap water.
If tap water is unavailable, distilled water
can be used.
When you top up with tap water or distilled
water, add concentrated antifreeze and
possibly mix in antifreeze as well. Have the
cause of the coolant loss eliminated by a
workshop.
Too low a coolant level can cause engine
damage.
When closing, tighten coolant filler cap as
far as it will go. Coolant temperature
Control indicator
W illuminates when
coolant temperature is too high. Check
coolant level:
z Coolant level low:
Top up coolant. Pay attention to the
instructions given under "Antifreeze and
corrosion protecti on" and "Coolant
level". Have the cause of the coolant loss
remedied by a workshop.
z Coolant level OK:
Have the cause of increased coolant
temperature remedied by a workshop.
Brake fluid
Brake fluid level
9 Warning
Allow engine to cool down before
removing coolant filler cap. If steam is
visible, move away from the vehicle until
the engine is cool.
Remove coolant filler cap carefully so
that pressure can escape slowly,
otherwise there is a risk of scalding.
9 Warning
Caution - brake fluid is poisonous and
corrosive. Do not allow it to contact eyes,
skin, fabrics or painted surfaces; direct
contact may cause injuries and damage.