2011 SKODA YETI engine coolant

Table of Contents
Layout of this Owner's Manual
(explanations)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Using the system . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Instruments and warning lights . . . . . . . . . . . . . . . . . . 10
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Overview of the instrument cluster . . . . . . . . . . . . . . . . . 10
Engine revolutions counter . . . . . . . . . . . . . . . . . . . . . . . . . 11
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Coolant temperature gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Counter for distance driven . . . . . . . . . . . . . . . . . . . . . . . . 12
Service reminder indicator . . . . . . . . . . . . . . . . . . . . . . . . . 12
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Shift recommendation for changing gears . . . . . . . . . . . 14
Multi-functional indicator (onboard computer) . . . . . . . 14
MAXI DOT display (information display) . . . . . . . . . . . . . . 18
Auto Check Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Warning lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Locking and Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Vehicle key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Central locking system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Synchonisation of the remote control . . . . . . . . . . . . . . . 38
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Power windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Panoramic sliding roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Lights and Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Interior lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Windshield wiper and wash system . . . . . . . . . . . . . . . . . 54
Rear-view mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Seats and Stowage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Adjusting front seats electrically . . . . . . . . . . . . . . . . . . . . 63
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Middle rear head restraint . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
luggage compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Variable loading floor in the luggage compartment . . 74
Variable loading floor with spare wheel . . . . . . . . . . . . . 75
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Note holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Cigarette lighter, power sockets . . . . . . . . . . . . . . . . . . . . 79
Storage compartments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Storage compartment on the front passenger side . . 80
Cooling of storage compartment on front passenger
side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Storage compartment on the dash panel . . . . . . . . . . . . 81
Stowage compartment in front centre console . . . . . . 82
Stowage compartment for spectacles . . . . . . . . . . . . . . . 82
Storage compartment in the front and rear doors . . . . 82
Stowage compartment below front passenger seat . . 83
Front seat armrest with storage compartment . . . . . . 83
Stowage compartment in rear centre console . . . . . . . 84
Storage compartments in the luggage compartment . 84
Flexible storage compartment . . . . . . . . . . . . . . . . . . . . . . 84
Removable through-loading bag . . . . . . . . . . . . . . . . . . . . 85
Clothes hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Heating and air conditioning system . . . . . . . . . . . . . 86
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Air conditioning system (manual air conditioning
system)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Climatronic (automatic air conditioning) . . . . . . . . . . . . . 92
Auxiliary heating (auxiliary heating and ventilation) . . 95 Starting-off and Driving
. . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Setting steering wheel position . . . . . . . . . . . . . . . . . . . . 99
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Rear parking aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Front and rear parking aid . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Cruise control system (CCS) . . . . . . . . . . . . . . . . . . . . . . . . 108
“(START-STOP)” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Automatic gearbox DSG . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Automatic gearbox DSG . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Multifunction steering wheel . . . . . . . . . . . . . . . . . . . . . . . 117
Universal telephone preinstallation GSM II . . . . . . . . . . 119
Voice control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Music playback via Bluetooth ®
. . . . . . . . . . . . . . . . . . . . . . 125
Multimedia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Passive Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Basic information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Correct seated position . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Why seat belts? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
The physical principle of a frontal collision . . . . . . . . . . 132
Important safety information regarding the use of
seat belts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
How are seat belts correctly fastened? . . . . . . . . . . . . . . 134
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Description of the airbag system . . . . . . . . . . . . . . . . . . . 137
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Driver's knee airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 3
Table of Contents Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Coolant temperature gauge
⇒  page 11
Display
– with counter for distance driven ⇒ page 12
– with Service Interval Display ⇒ page 12
– with digital clock ⇒ page 13
– with Multi-functional display ⇒ page 14
– with Information display ⇒  page 18
Fuel gauge ⇒ page 11
Button for:
– Reset trip counter for distance driven
– Resetting Service Interval Display
– Set hours/minutes
– Activate/deactivate display mode 
Engine revolutions counter The red zone of the rev counter scale
1
⇒  fig. 2 indicates the range in which the
engine control unit begins to limit the engine speed. The engine control unit re-
stricts the engine speed to a steady limit value.
Shift into the next higher gear or select the selector lever position D of the auto-
matic gearbox before reaching the red zone of the rev counter scale.
Avoid high engine speeds during the driving time and before the engine has been
warmed up to operating temperature ⇒ page 162

. 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 lon-
ger life and reliability of the engine. 
Speedometer Warning against excessive speeds
An acoustic warning signal will sound when the vehicle speed exceeds 120 kilo-
metres per hour. The acoustic warning signal will switch off again when the vehi-
cle speed goes below this speed limit.4 5
6
7 Note
This function is only valid for some countries. 
Coolant temperature gauge The coolant temperature gauge
4 ⇒ fig. 2

operates only when the ignition is
switched on.
Please pay attention to the following guidelines regarding temperature ranges in
order to avoid damage to the engine:
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 moves
into 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. Please refer to the guide-
lines ⇒ page 26, Coolant temperature/Coolant quantity . WARNING
Pay attention to the warning notes ⇒ page 190
, Working in the engine com-
partment 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
overheating at high outside temperatures and high engine loads! 
Fuel gauge The fuel gauge
6
⇒
 fig. 2 only operates when the ignition is switched on. £ 11
Instruments and warning lights Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data


EPC fault light (petrol engine)
⇒ page 26
 Glow plug system (diesel engine)
⇒ page 26
 Coolant temperature/coolant level
⇒ page 26
 Traction control system (TCS)
⇒ page 27
 Electronic stability programme (ESP)
⇒ page 27
 Switch off traction control system (TCS)
⇒ page 27
 Selector lever lock
⇒ page 27
 Tyre pressure
⇒ page 28
 Antilock brake system (ABS)
⇒ page 28
 Boot lid
⇒ page 28
 Open door
⇒ page 29
 Seat belt warning light
⇒ page 28
 Fluid level in windshield washer system
⇒ page 29
 Brake system
⇒ page 29
 Handbrake
⇒ page 29
 Generator
⇒ page 29
 Fuel reserve
⇒ page 30
 Downhill Drive Support
⇒ page 30 WARNING
● If you do not pay attention to the warning lights coming on and the corre-
sponding descriptions and warning notes, this may result in severe injuries or
major vehicle damage.
● The engine compartment of your car is a hazardous area. There is a risk of
injuries, scalding, accidents and fire when working in the engine compart-
ment, e.g. inspecting and replenishing oil and other fluids. It is also essential
to observe all warnings ⇒
 page 190, Working in the engine compartment. Note
● The arrangement of the indicator lights depends on the model version. The
symbols shown in the following functional description are to be found as indicator
lights in the instrument cluster.
● Operational faults are shown in the instrument cluster as red symbols (priority
1 - danger) or yellow symbols (priority 2 - warning). 
Turn signal system   Either the left
 or right
 indicator light flashes depending on the position of the
turn signal lever.
The indicator light flashes at twice its normal rate if a turn signal light fails. This
does not apply when towing a trailer.
Switching off the hazard warning light system is switched on will cause all of the
turn signal lights as well as both indicator lights to flash.
Further information about the turn signal system ⇒

 page 51. 
Fog lights  The warning light
 comes on when the fog lights are operating
⇒
 page 48. 
Main beam  The indicator light
 comes on when the main beam is selected or also when the
headlight flasher is operated.
Further information about the main beam ⇒

 page 51.  23
Instruments and warning lights Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

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.
The warning light  flashes yellow (engine oil level sensor faulty)
A fault on the engine oil level sensor is indicated additionally by an audible signal
and the warning light coming on several times after the ignition has been switch-
ed on.
In this case have the engine inspected without delay by a specialist garage.
The following text will be displayed in the information display:
Oil sensor: Workshop! WARNING
● If you must stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic and switch off the engine and switch on the hazard
warning light system ⇒ page 50.
● The red oil pressure light  is not an oil level indicator! One should there-
fore check the oil level at regular intervals, preferably after every refuelling
stop.
● Pay attention to the following instructions ⇒ page 190 before checking
the coolant fluid level and opening the bonnet. 
EPC fault light 
 (petrol engine) The

 (Electronic Power Control) warning light comes on for a few seconds when
the ignition is switched on.
If the warning light  does not go out or lights up after starting the engine, a
fault exists in the engine control. The engine management system selects an
emergency programme which enables you to drive to the nearest specialist ga-
rage by adopting a gentle style of driving. Glow plug system  (diesel engine) The warning light
 lights up for a cold
engine when switching on the ignition
(pre-heat position) 2 ⇒ page 99. 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 ob-
tain assistance.
If the warning light  begins to flash while driving, a fault exists in the engine
control. 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. 
Coolant temperature/Coolant quantity  The warning light
 comes on for a few seconds 1)
when the ignition is switched
on.
The coolant temperature is too high or the coolant level too low if the warning
light  does not go out or flashes 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.
Do not continue your journey if for some reason it is not possible under the con-
ditions 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 of the coolant
fan, replace it if necessary ⇒ page 221, Fuse assignment in engine compartment

.£ 1)
The warning light  on vehicles fitted with information display does not come on after switching the
ignition on, but only if the coolant temperature is too high or the coolant level is too low. 26
Instruments and warning lights

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 spe-
cialist garage to obtain assistance.
Please refer to the following guidelines ⇒ page 193, Cooling system
.
The following text will be displayed in the information display: Check coolant! Owner's manual! WARNING
● If you must stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic and switch off the engine and switch on the hazard
warning light system ⇒ page 50.
● 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 en-
gine to cool down before removing the cap.
● Do not touch the coolant fan The coolant fan may switch on automatically
even if the ignition is off. 
Traction control system (TCS) The warning light
 comes on for a few seconds when the ignition is switched on.
The warning light comes on when driving when a control cycle is activated.
The warning light lights up permanently if there is a fault in the TCS system.
The fact that the TCS system operates together with the ABS means that the TCS
warning light will also come on if the ABS system is not operating properly.
If the warning light  comes on immediately after starting the engine, the TCS
system can be switched off for technical reasons. In this case, the TCS system can
be switched on again by switching the ignition on and off. If the warning light
goes out, the TCS system is fully functional again.
Further information about the TCS ⇒ page 154, Traction control system (TCS)

.Note
If the battery has been disconnected and reconnected, the warning light  comes
on after switching on the ignition. The warning light must go out after driving a
short distance. Anti-spin regulation (ASR)  The TCS system is switched off by pressing the button
⇒ fig. 138 and the warning
light  lights up. 
Electronic stability programme (ESP)  The warning light
 comes on for a few seconds when the ignition is switched on.
When the ESP is just actively stabilizing the vehicle, the warning light  flashes in
the instrument cluster.
The warning light lights up permanently if there is a fault in the ESP system.
The fact that the ESP system operates together with the ABS means that the ESP
warning light will also come on if the ABS system is not operating properly.
If the warning light  comes on immediately after starting the engine, the ESP
system can be switched off for technical reasons. In this case, the ESP system can
be switched on again by switching the ignition on and off. If the warning light
goes out, the ESP system is fully functional again.
Further information on the ESP ⇒

 page 153, Electronic stability programme (ESP).
Electronic Differential Lock (EDL)
The EDL is a part of the ESP. A fault in the EDL is indicated by the lighting up of
the ESP warning light in the instrument cluster. Have the vehicle inspected imme-
diately by your specialist garage. Further information on the EDL ⇒ page 154,
Electronic Differential Lock (EDL). Note
If the battery has been disconnected and reconnected, the warning light  comes
on after switching on the ignition. The warning light must go out after driving a
short distance. 
Selector lever lock  If the
green warning light  lights up, operate the brake pedal. This is necessary,
in order to be able to move the selector lever out of the position P or N.
Further information about the selector lever lock ⇒ page 114.  27
Instruments and warning lights Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Heating and air conditioning system
Introduction
Description and information The heating effect is dependent upon the coolant temperature, thus full heat out-
put only occurs when the engine has reached its operating temperature.
If the cooling system is switched on, the temperature and air humidity drops in
the vehicle. The well-being 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.
It is possible to briefly activate recirculated air mode in order to enhance the cool-
ing effect - air-conditioning system ⇒
 page 89, Climatronic ⇒ page 92.
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 win-
dows 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 at-
tention 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
● The used air streams out through the air removal openings in the luggage
compartment.
● 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 in-
terior of the vehicle forms deposits in the evaporator of the air conditioning sys- tem. This produces a permanent odour when the air conditioning system is oper-
ating which can only be eliminated through considerable effort and expense (re-
placement of compressor).
● Please refer to the information regarding the recirculated air mode for heating
⇒

  page 89 and/or for air-conditioning system ⇒ page 89 or Climatronic
⇒  page 92.
● To ensure that the heating and air conditioning systems work properly, do not
block up the air outlet vents with any objects. 
Using the air conditioning system economically The compressor on the air conditioning system 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 al-
low 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 problems If the cooling system does not operate at outside temperatures higher than +5 °C,
there is a problem in the system. The reasons for this may be:
●
The fuse on the air conditioning system has blown. Check the fuse, replace it if
necessary ⇒ page 220.
● The cooling system has switched off automatically for a short time because
the coolant temperature of the engine is too hot ⇒ page 11.
If you are not able to rectify the operational problem yourself, or if the cooling ca-
pacity decreases, switch the cooling system off. Contact a specialist garage. 86
Heating and air conditioning system

WARNING
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 atten-
tion and also cause the windows to mist up. The risk of having an accident in-
creases. Switch recirculated air mode off as soon as the windows begin mist-
ing up. 
Climatronic (automatic air conditioning) Description The Climatronic system is an automatic heating, fresh air and cool-
ing system which provides optimal comfort for the occupants of the
car.
The Climatronic maintains fully automatically a convenience temperature. This is
achieved by automatically varying the temperature of the out-flowing air, the
blower stages and the air distribution. The system also takes into account sun-
light which eliminates the need to alter the settings manually. The automatic
mode
⇒

 page 93 ensures maximum well-being 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 approx. +2 °C,
● AC switched on.
The AC compressor is switched off at a high coolant temperature in order to en-
sure cooling of the engine at high loads.
Recommended setting for all periods of the year:
● Set the desired temperature, we recommend 22 °C.
● Press the button AUTO
⇒  fig. 92 .
● Move the air outlet vents 3 and 4 ⇒
 fig. 88 so that the air flow is directed
slightly upwards. Note
● We recommend that you have Climatronic cleaned by a specialist garage once
every year.
● On vehicles equipped with a factory-fitted radio or radio navigation system,
the information of the Climatronic is also shown on the display. This function can
be switched off, see operating instructions of the radio or the radio navigation
system. 
Overview of the control elements The controls enable a separate setting of the temperature for the
left and right side.
Fig. 92 Climatronic: Control elements
The buttons
Defrost windscreen intensively  Air flow to the windows
 Air flow to head
 Air flow in the footwell
 Recirculated air mode
 with air quality sensor
Rear window heater  £
1 2
3
4
5
692
Heating and air conditioning system

Defrosting windscreen
Defrosting windscreen - switching on
–
Press the button  ⇒ fig. 92
.
– Press the button  ⇒ 
fig. 92 .
Defrosting windscreen - switching off
– Once again press the button  or the button
AUTO .
– Once again press the button  .
The temperature control is controlled automatically. More air flows out of the air
outlet vents 1 and 2. 
Auxiliary heating (auxiliary heating and ventilation)
Description and important information The auxiliary heating (auxiliary heating and ventilation) heats or
supplies the interior of the vehicle with fresh air independent of the
engine.
Auxiliary heating (auxiliary heating)
The auxiliary heater (parking heater) functions in connection with the air-condi-
tioning system or Climatronic.
It can be used when stationary, when engine is switched off for preheating of the
vehicle as well as while driving (e.g. during the heating phase of the engine).
The engine is also preheated when the vehicle is stationary and the engine is
switched off, if the auxiliary heating is switched on.
The auxiliary heating (auxiliary heating) warms up the coolant during the combus-
tion of fuel from the vehicle tank. The coolant warms up the air, which (if the
blower speed is not set to zero) flows into the occupant compartment.
Auxiliary ventilation
The auxiliary ventilation enables fresh air to flow into the vehicle interior by
switching off the engine, whereby the interior temperature is effectively de-
creased (e.g. with the vehicle parked in the sun). WARNING
● The auxiliary heating must never be operated in closed rooms - risk of poi-
soning!
● The auxiliary heating must not be running during refuelling - risk of fire.
● The exhaust pipe of the auxiliary heating is located on the underside of
the vehicle. Therefore do not place the vehicle, if you wish to operate the aux-
iliary heating, in such a way that the exhaust gases of the auxiliary heating
can come easily into contact with inflammable materials (e.g. dry grass) or
easily inflammable substances (e.g. fuel run out). Note
If the auxiliary heating runs, the fuel consumption comes from the vehicle tank.
The auxiliary heating automatically controls the filling level in the fuel tank. If only
a low quantity of fuel is present in the fuel tank, the function of the auxiliary heat-
ing is blocked.
● The exhaust pipe of the auxiliary heating, which is located on the underside of
the vehicle, must not be clogged and the exhaust flow must not be blocked.
● If the auxiliary heating and ventilation is running, the vehicle battery discharg-
es. If the auxiliary heating and ventilation has been operated several times over a
longer period, the vehicle must be driven a few kilometres in order to recharge the
vehicle battery.
● The auxiliary heating only switches the blower on, if it has achieved a coolant
temperature of approx. 50
°C.
● At low outside temperatures, this can result in a formation of water vapour in
the area of the engine compartment. This is quite normal and is not an operating
problem.
● After switching off the auxiliary heating, the coolant pump runs for a short pe-
riod.
● The auxiliary heating and ventilation does not switch on or comes on, if the
vehicle battery indicates a low loading state.
● The auxiliary heating (auxiliary heating) does not switch on, if the following
was shown in the information display or before switching off the ignition: Please
refuel! £ 95
Heating and air conditioning system Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data