cooling SKODA ROOMSTER 2009 1.G Owner's Manual

Contents 4Important safety information regarding the use of seat
belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How are seat belts correctly fastened? . . . . . . . . . .
Belt tensioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Airbag system
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description of the airbag system . . . . . . . . . . . . . . .
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side airbags* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head airbags* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deactivating airbags . . . . . . . . . . . . . . . . . . . . . . . . . .
Transporting children safely
. . . . . . . . . . . . . . . . . .
What you should know about transporting children!
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attaching a child seat using the “ISOFIX” system*
Attaching child seat using the “Top Tether” system
Driving Tips
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intelligent Technology
. . . . . . . . . . . . . . . . . . . . . . . .
Electronic stability programme (ESP)* . . . . . . . . . .
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antilock brake system (ABS)* . . . . . . . . . . . . . . . . . .
Brake Assist* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrohydraulic power steering . . . . . . . . . . . . . . .
Tyre inflation pressure-control system* . . . . . . . . .
Diesel particle filter* (diesel engine) . . . . . . . . . . . .
Driving and the Environment
. . . . . . . . . . . . . . . . .
The first 1 500 kilometres and then afterwards . .
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving in an economical and environmentally
conscious manner . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Environmental compatibility . . . . . . . . . . . . . . . . . . .
Motoring abroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Avoiding damage to your vehicle . . . . . . . . . . . . . .
To w i n g a t r a i l e r
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Maintenance
. . . . . . . . . . . . . . .
Taking care of your vehicle and cleaning the
vehicle
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Care of the exterior of vehicle . . . . . . . . . . . . . . . . . .
Care of the interior of vehicle . . . . . . . . . . . . . . . . . .
Fuel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspecting and replenishing
. . . . . . . . . . . . . . . . . .
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield washer system . . . . . . . . . . . . . . . . . . . .
Wheels and Tyres
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories, changes and replacement of partsAccessories and replacement parts . . . . . . . . . . . . .
Technical changes . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicles of the group N1 . . . . . . . . . . . . . . . . . . . . . .Breakdown assistance
. . . . . . . . . . . . . .
Breakdown assistance
. . . . . . . . . . . . . . . . . . . . . . . .
First-aid box* and Warning triangle* . . . . . . . . . . .
Fire extinguisher* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tyre repair kit* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spare wheel* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tow-starting and towing vehicle . . . . . . . . . . . . . . .
Fuses and light bulbs
. . . . . . . . . . . . . . . . . . . . . . . . . .
Electric fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Praktik
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Praktik
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lashing eyes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustable safety partition behind the front seats
Fixing of the loading floor . . . . . . . . . . . . . . . . . . . . . .
Adjustment of the safety partition . . . . . . . . . . . . . .
Emergency unlocking of the loading area door . .
Technical Data
. . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General information . . . . . . . . . . . . . . . . . . . . . . . . . . .
Used abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identification details . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel consumption according to the regulations
(99/100/EU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil specifications . . . . . . . . . . . . . . . . . . . . . . .
1.2 ltr./51 kW - EU 4/EU 2DDK . . . . . . . . . . . . . . . . .
1.4 ltr./63 kW - EU 4/EU 2DDK . . . . . . . . . . . . . . . . .
1.6 ltr./77 kW - EU 4/EU 2DDK . . . . . . . . . . . . . . . . .
1.4 ltr./51 kW TDI PD - EU 4 . . . . . . . . . . . . . . . . . . . .
1.4 ltr./59 kW TDI PD - EU 4 . . . . . . . . . . . . . . . . . . . .
1.9 ltr./77 kW TDI°PD - EU°4 . . . . . . . . . . . . . . . . . . .
Roomster - Vehicles of the group N1 . . . . . . . . . . .
Scout - Vehicles of the group N1 . . . . . . . . . . . . . . .
Index
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
134
136
138
138
139
142
143
145
147
147
150
153
154
155
155
155
158
158
159
159
160
160
162
163
163
164
164
167
168
169
170
170173
173
173
173
178
181
181
181
182
184
184
187
189
191
192
196
198
198
204
204
204
205
207
207
207
207
208
208
208
209
213
215218
218
223
229
229
229
229
230
230
231
233
233
233
233
233
233
233
234
235
236
237
239
241
243
245
247
249
249
251
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Instruments and Indicator/Warning Lights19
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data During the driving time and always before the engine has reached its operating
temperature, generally avoid high engine speeds ⇒page 163.
Caution
The needle of the revolutions counter must on no account move into the red zone
of the scale - risk of engine damage!
For the sake of the environment
Shifting to a higher gear in good time helps to reduce the fuel consumption, mini-
mises operating noise levels, protects the environment and contributes to a longer
life and reliability of the engine.Coolant temperature gauge*The coolant temperature gauge ⇒page 18, fig. 18 operates only when the igni-
tion is switched on.
In order to avoid any damage to the engine, please pay attention to the following
notes regarding the temperature ranges:
Cold range
If the pointer is in the left-hand area of the scale* it means that the engine has not
yet reached its operating temperature. Avoid running at high engine speeds, at full
throttle and at severe engine loads.
The operating range
The engine has reached its operating temperature as soon as the pointer has
reached the mid-range of the scale*. The pointer may also move further to the right
at high engine loads and high outside temperatures. This is not critical provided the
warning symbol
 in the instrument cluster does not flash.
If the symbol
 in the instrument cluster flashes it means that either the coolant
temperature is too high or the coolant level is too low. Observe the guidelines
⇒page 32, “Coolant temperature/coolant level ”.
WARNING
Pay attention to the warning notes ⇒page 185, “Working in the engine
compartment” before opening the bonnet and inspecting the coolant level.
Caution
Additional headlights and other attached components in front of the fresh air inlet
impair the cooling efficiency of the coolant. There is then a risk of the engine over-
heating at high outside temperatures and high engine loads!Fuel gauge*The fuel gauge ⇒page 18, fig. 18 only operates when the ignition is switched
on.
The fuel tank has a capacity of about 55 litres. The warning symbol in the instrument
cluster lights up when the pointer drops to the reserve marking
. There are now
about 7 litres of fuel remaining in the tank. This symbol is a reminder for you, that
you must refuel.
The following will be displayed in the information display*:
PLEASE REFUEL
A peep sounds as an additional warning signal.
Caution
Never run the fuel tank completely empty! An irregular fuel supply can result in
poor ignition or misfiring. Unburnt fuel may get into the exhaust system and
damage the catalytic converter.
A4
A7
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Instruments and Indicator/Warning Lights31
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Low beam

The warning light
 comes on when low beam is selected ⇒page 53.
Rear fog light

The warning light
 comes on when the rear fog lights are operating ⇒page 55.
Alternator

The warning light
 comes on after the ignition has been switched on. It should go
out after the engine has started.
If the warning light does not go out after the engine has started, or comes on when
driving, drive to the nearest specialist garage. The vehicle battery will be discharged
in this case so switch off all non-essential electrical components.
The following text will be displayed in the information display*:
ALTERNATOR WORKSHOP!
Caution
If the warning light
 comes on when driving and in addition the warning light

(cooling system fault) also comes on in display, you must then stop the car imme-
diately and switch the engine off - risk of engine damage!
Fog lights*

The warning light
 comes on when the fog lights are operating ⇒page 54.
Cornering lights*

If the warning light
 flashes for 1 minute while driving or after switching on the
ignition and a warning signal sounds, a fault is confirmed.Further information ⇒page 54.
WARNING
f there is a fault in the cornering lights, the headlights are automatically
lowered to the emergency position. Thus the illuminated length of the road
is shortened. Drive carefully and have the car inspected immediately by a
specialist garage.Electrohydraulic power steering

The warning light
 comes on for a few seconds when the ignition is switched on.
If the warning light after switching on the ignition or when driving lights up contin-
uously, a fault exists in the electrohydraulic power steering.
•
If the yellow warning light lights up, this indicates a partial or total failure of the
power steering and the steering forces can be greater.
Further information ⇒page 160.
WARNING
Contact your specialist garage if the power steering is defective.
Note
•
If the yellow warning light
 goes out after starting the engine again and a short
drive, it is not necessary to visit a specialist garage.
•
If the battery has been disconnected and reconnected, the yellow warning light
 comes on after switching on the ignition. The warning light must go out after
driving a short distance.•
There is no power-assisted steering support when the vehicle is being towed
without the engine running or when the power-assisted steering is defect. The
vehicle is fully steerable however. There is however increased force required to turn
the steering wheel.
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Instruments and Indicator/Warning Lights 32EPC fault light

(petrol engine)
The
 (Electronic Power Control) warning light comes on for a few seconds when
the ignition is switched on.
There is a fault in the engine control system if the warning light
 does not go out
or comes on or flashes while driving. The engine management system selects an
emergency programme which enables you to drive to the nearest specialist garage
by adopting a gentle style of driving.
The following text will be displayed in the information display*:
ENGINE FAULT WORKSHOP!
Glow plug system

(diesel engine)
The warning light
 lights up for a cold engine when switching on the ignition
(pre-heat position) 2 ⇒page 100. Start the engine after the indicator light goes out.
The glow plug indicator light will come on for about 1 second if the engine is at a
normal operating temperature or if the outside temperature is above +5°C. This
means that you can start the engine right away.
There is a fault in the glow plug system if the warning light
 does not come on or
lights up continuously, contact a specialist garage as soon as possible to obtain
assistance.
There is a system fault in the engine control system if the warning light
 has
started to flash while driving. The engine management system selects an emer-
gency programme which enables you to drive to the nearest specialist garage by
adopting a gentle style of driving.
The following text will be displayed in the information display*:
ENGINE FAULT WORKSHOP!
Turn signal system for vehicles towing a trailer*

Only if a trailer is attached to the vehicle, the indicator light
 flashes together with
the turn signals.The indicator light
 does not flash if a turn signal light on the trailer or on the
vehicle is not operating.
Coolant temperature/coolant level

After the ignition is switched on the warning light  lights up blue until the engine
reaches operating temperature
1). Avoid running at high engine speeds, at full
throttle and at severe engine loads. The blue warning light goes out once the oper-
ating temperature has been reached .
The coolant temperature is too high or the coolant level too low if the warning light
 lights up red or flashes red while driving.
3 peeps sound as an additional warning signal.
In this case stop and switch the engine off and check the coolant level; top up the
coolant as necessary ⇒page 190, “Replenishing the coolant”.
Do not continue your journey if for some reason it is not possible under the
conditions prevailing to top up with coolant. Keep the engine switched off and
obtain professional assistance from a specialist garage, otherwise it could lead to
severe engine damage.
If the coolant is within the specified range, the increased temperature may be
caused by an operating problem at the coolant fan. Check the fuse for the coolant
fan, replace it if necessary ⇒page 221, “Fuse assignment at the battery (manual
gearbox)”.
Do not continue driving if the warning light does not go off although the fluid is at
the correct level and also the fuse of the fan is in proper order. Contact a specialist
garage to obtain assistance.
Please also refer to the additional instructions ⇒page 189, “Cooling system”.
The following text will be displayed in the information display*:
STOP CHECK COOLANT OWNER'S MANUAL!1)Not valid for vehicles with information display.
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Instruments and Indicator/Warning Lights33
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
WARNING
•
If you must stop for technical reasons, then park the vehicle at a safe
distance from the traffic and switch off the engine and switch on the hazard
warning light system ⇒page 56, “Switch for hazard warning lights ”.
•
Pay attention to the following instructions ⇒page 185, “Working in the
engine compartment” before checking the coolant fluid level and opening
the bonnet.
•
Take care when opening the coolant expansion bottle. If the engine is hot,
the cooling system is pressurized - risk of scalding. It is best to allow the
engine to cool down before removing the cap.
•
Do not touch the coolant fan! The coolant fan may switch on automati-
cally even if the ignition is off.
Electronic immobiliser

Data is compared between the ignition key and the control unit when switching on
the ignition. The indicator light

will light up for a few seconds when ignition key
authorisation is confirmed.
The warning light will start flashing continuously if a non-authorised ignition key
(for example the wrong ignition key) has been used. The engine cannot be started
⇒page 40.
It is only possible to start the engine of your car with a Genuine Škoda key with the
matching code.
Fuel reserve

The warning light
 comes on, if the fuel level is less than 7 litres.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*:
PLEASE REFUEL
Engine oil

The warning light

lights up red (low oil pressure)
The warning light comes on for a few seconds
2) when the ignition is switched on.
Stop the vehicle and switch the engine off if the warning light does not go off
after the engine has started or flashes while driving. Check the oil level and top up
with oil as necessary ⇒page 187.
3 peeps sound as an additional warning signal.
Do not continue your journey if for some reason it is not possible under the
conditions prevailing to top up with oil. Keep the engine switched off and obtain
professional assistance from a specialist garage, otherwise it could lead to severe
engine damage.
Do not drive any further if the warning light flashes even if the oil is at the correct
level. Do not run the engine not at idling speed either. Contact the nearest specialist
garage to obtain professional assistance.
The following text will be displayed in the information display*:
STOP OIL PRESS. ENGINE OFF! OWNER'S MANUAL!
The warning light

lights up yellow* (oil quantity too low)
If the warning light lights up yellow, the quantity of oil in the engine is probably too
low. Check as soon as possible the oil level or top up ⇒page 187 with engine oil.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*:
CHECK OIL LEVEL
The warning light will go out if the bonnet is left open for more than 30 seconds. If
no engine oil has been replenished, the warning light will come on again after
driving about 100 km.
2)The warning light  on vehicles fitted with information display does not come on after
switching the ignition on, but only if a fault exists or the engine oil level is too low.
s29g.4.book Page 33 Wednesday, June 17, 2009 9:54 AM

Seats and Storage 84•
Ensure that when driving no objects from the centre console of from
other storage possibilities may get into the footwell of the driver. You would
then no longer be able to apply the brakes, operate the clutch or accelerator
- risk of accident!
Storage compartments on the front passenger side*On some vehicles, the storage compartments are not equipped with lids.
Opening and closing the storage compartments on the front
passenger side
– Pull the handle of the lid in direction of arrow ⇒fig. 103 and fold it
open.
– Swivel the flap until it is heard to lock.A pin holder is located on the inside of the flap.
WARNING
The storage compartment must always be closed when driving for safety
reasons.Cooling of storage compartment on front passenger side*
The storage compartment can be fitted for vehicles with an air-
conditioning system with a closable inlet for cooled air.– You can switch the cooling system on or off using the control dial
⇒fig. 104.Opening the air inlet when the air conditioning system is on causes fresh or interior
air to flow into the storage compartment.
The storage compartment is only cooled in the cooling mode. We recommend that
you switch off the cooling (opening concealed) if it is operating in the heating mode
or if you are not using the cooling system for the storage compartment.
WARNING (continued)
Fig. 103 Dash panel: Storage
compartments on the front
passenger side
Fig. 104 Storage compart-
ment: Using cooling system
s29g.4.book Page 84 Wednesday, June 17, 2009 9:54 AM

Heating and air conditioning system 92Climatic (semi-automatic air conditioning system)*Description
Climatic is a combined cooling and heating system with electronic
control of the convenience temperature in the vehicle interior. It
makes it possible to optimally control the air temperature at any
season of the year.Description of the Climatic
It is important for your safety and for your driving comfort that the Climatic is oper-
ating properly.
The air conditioning system operates when switch ⇒page 93, fig. 116 is
pressed and the following conditions are met:•
engine running,
•
outside temperature above +2°C and
•
blower switch switched on (positions 1 to 4).
If the cooling system is switched on, the temperature and air humidity drops in the
vehicle. The wellbeing of the occupants of the car is enhanced as a result of this
particularly at high outside temperatures and a high air humidity. The system
prevents the windows misting up during the cold season of the year.
The heating effect is dependent upon the coolant temperature, thus full heat
output only occurs when the engine has reached its operating temperature.
It is possible to briefly activate recirculated air mode in order to enhance the
cooling effect ⇒.
Air at a temperature of about 5°C may flow out of the vents under certain circum-
stances when the cooling system is operating. Lengthy and uneven distribution of
the air flow out of the vents (in particular at the leg area) and large differences in
temperature, for example when getting out of the vehicle, can result in chills in
sensitive persons.
The air inlet in front of the windscreen must be free of ice, snow or leaves in order
to ensure that the heating and cooling systems operate properly.After switching on the cooling Condensation from the evaporator of the air condi-
tioning may drip down and form a puddle below the vehicle. This is quite normal
and not an indication of a leak!
WARNING
•
For your own safety and that of other road users, ensure that all the
windows are free of ice, snow and misting. Please familiarize yourself about
how to correctly operate the heating and ventilation systems, how to demist
and defrost the windows, as well as with the cooling mode.
•
You should not leave recirculated air mode on over a longer period of
time, as “stale” air may result in fatigue in the driver and occupants, divert
your attention and also cause the windows to mist up. The risk of having an
accident increases. Switch recirculated air mode off as soon as the windows
begin misting up.Note
•
We recommend that you do not smoke in the vehicle when the recirculating air
mode is operating since the smoke which is drawn at the evaporator from the inte-
rior of the vehicle forms deposits in the evaporator of the air conditioning system.
This produces a permanent odour when the Climatic is operating which can only
be eliminated through considerable effort and expense (replacement of
compressor).
AC
AE
s29g.4.book Page 92 Wednesday, June 17, 2009 9:54 AM

Heating and air conditioning system93
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Using the systemSetting temperature
– Turn the control dial ⇒fig. 116 to the right in order to increase the
temperature.
– Turn the control dial to the left in order to increase the tempera-
ture.
Controlling blower
– Turn the blower switch into one of the positions, 1 to 4, in order to
switch the blower on.
– Turn the blower switch into position 0 in order to switch the blower
off.
– Pressing the button causes the recirculating air mode to be
switched on - recirculating air mode.
Control for air distribution
– You can adjust the direction of the air flow using the air distribution
control ⇒page 89.switching cooling on and off
– Press the button . The symbol
 in the switch comes on.
– When you again press the switch , the cooling system is switched
off. The symbol
 in the switch goes out.
The set temperature will be automatically maintained other than when the
control dial is on the extreme right or extreme left position:
Extreme right position - full heating.
Extreme left position - full cooling.
The controls and can be set to any desired intermediate position.
The blower should aways be on to prevent the windows from misting up.
Note
•
The whole heat output will be needed to unfrost the windscreen and side
windows. No warm air will be fed to the footwell. This can lead to restriction of the
heating comfort.
•
The used air streams out through the air removal openings in the luggage
compartment.
•
If the cooling system has not been switched on for a lengthy period, odours may
be produced at the evaporator because of deposits. Switch the air conditioning
system on at least once a month for approximately 5 minutes at the highest blower
stage - also during the cold season of the year - in order to remove such odours.
Also open a window for a short time.
•
Please refer to the information regarding recirculated air mode ⇒page 89.
•
Have the air conditioning system cleaned by a specialist workshop.
Fig. 116 Climatic: Control
elements
AAAAABAB

AC
AC
AC
AA
AC
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Heating and air conditioning system 94Set ClimaticRecommended settings of Climatic controls for the respective operating modes:
Set-up
Setting of the control dial
Button
Air outlet vents 4
Defrosting the windscreen and
side windows
recommended
22°C
3

do not switch on
switched off
open and align with the side
window
Free windscreen and side win-
dows from mist
desired tempera-
ture
2

 
do not switch on
switched on
open and align with the side
window
the fastest heating
recommended
22°C
3

briefly switched on
switched off
open
comfortable heating
desired tempera-
ture
2 or 3

 
do not switch on
switched off
open
the fastest cooling
recommended
22°C
briefly 4, then
2or 3

briefly switched on
switched on
open
optimal cooling
desired tempera-
ture
1, 2 or 3

do not switch on
switched on
open and align to the roof
Fresh air mode - ventilation
up to the stop
towards the left
desired position

do not switch on
switched off
open
AA
AB
AC
AD
AE
s29g.4.book Page 94 Wednesday, June 17, 2009 9:54 AM

Heating and air conditioning system95
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Using the air conditioning system economicallyThe compressor on the Climatic uses power from the engine when in cooling mode
which will effect the fuel consumption.
It recommended to open the windows or the doors of a vehicle for which the inte-
rior has been strongly heated through the effect of direct sunlight in order to allow
the heated air to escape.
The cooling system should not be switched on while travelling when the window is
open.
The desired interior temperature can also be achieved without switching in the
cooling system just by switching to fresh air mode.
For the sake of the environment
When you economize on fuel, you also reduce pollutant emissions.Operational problemsIf the cooling system does not operate at outside temperatures higher than +2 °C,
there is a problem in the system. The reasons for this may be:•
The fuse of the Climatic is defective. Check the fuse, replace it if necessary
⇒page 218.
•
The cooling system has switched off automatically for a short time because the
coolant temperature of the engine is too hot ⇒page 19.
If you are not able to rectify the operational problem yourself, or if the cooling
capacity decreases, switch the cooling system off. Contact a specialist garage.
If there is a fault at the Climatronic, all symbols on the display flash after switching
on the ignition for 15 seconds. Contact a specialist garage.
Climatronic (automatic air conditioning)*Description
The Climatronic system is a combination of an automatic heating,
fresh air and cooling system which provides optimal comfort for the
occupants of the car.The Climatronic maintains a constant temperature fully automatically, once it has
been set. This is achieved by automatically varying the temperature of the
outflowing air, the blower stages and the air distribution. The system also takes into
account sunlight which eliminates the need to alter the settings manually. The
automatic mode ⇒page 97 ensures maximum wellbeing of the occupants at all
times of the year.
Description of Climatronic system
The cooling operates only if the following conditions are met:•
engine running,
•
outside temperature above +2°C,
•
the button is not pressed.
If the cooling system is switched on, the temperature and air humidity drops in the
vehicle. The wellbeing of the occupants of the car is enhanced as a result of this
particularly at high outside temperatures and a high air humidity. The system
prevents the windows misting up during the cold season of the year.
The heating effect is dependent upon the coolant temperature, thus full heat
output only occurs when the engine has reached its operating temperature.
It is possible to briefly activate recirculated air mode in order to enhance the
cooling effect ⇒.
The air inlet in front of the windscreen must be free of ice, snow or leaves in order
to ensure that the heating and cooling systems operate properly.
The AC compressor is switched off at a high coolant temperature in order to provide
cooling at a high load of the engine.
ECON
s29g.4.book Page 95 Wednesday, June 17, 2009 9:54 AM