2011 Citroen C6 stop start

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LANE DEPARTURE WARNING SYSTEM
This driving assistance device warns you when you unwittingly cross a lane marking (either a continuous or a dotted line on the road surface). It
is designed for use on motorways and dual carriageways, operating only
above speeds of approx.80 km/h (50 mph).
ACTIVATION/DEACTIVATION
A press on button 1activates the function, the warning lamp on the button lights up.
A second press on button 1 deactivates the function, the warning lamp on
the button goes out.
When you start the engine, the mode (activated/deactivated) selected when you stopped the engine is retained.
OPERATION
Above a speed of around 80 km/h (50 mph), if you cross a lane marking, you are alerted to this by a vibration within
the cushion of your seat:On the right hand side if you cross a lane marking to the right.
On the left hand side if you cross a lane marking to the left.
The system does not alert you if one of your direction indicators is operating and for approx. 20 seconds after the
direction indicator has stopped.
Remarks
This system is designed to identify traffi c lane markings.
In certain cases it ma
y trigger an alert that is unnecessary, for example if the vehicle passes over a directional arrow
or some unusual road marking.
The system may be affected temporarily by conditions external to the vehicle:Detection of lane markings made diffi cult by:
Markings being worn.Insuffi cient contrast with the general road surface.Sensors being negated by:
Driving in snow or heavy rain.Driving on roads that are covered with mud or water puddles.
In the event of prolonged disturbed operation, contact aCITROÀN dealer or a qualifi ed workshop.pg p
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The driver still has to remain attentive and in complete control of his vehicle.

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LOCKING/UNLOCKING
FROM THE INSIDE
A press on the controlA operates
the electric central locking andunlocking, provided all the doorsare closed.
It is still possible to open the doorsfrom the inside.
Remark: Control Ais inactive if
the vehicle has been locked usingthe remote control or the key.
The three statuses
for locking/unlocking the vehicle are signalledby the warning lamp on the con-
trol A:It fl ashes when the vehicle is
locked, engine stopped.
It lights up when the ignition is switched on, vehicle locked.It goes out when the vehicle is unlocked.
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ACCESS
ANTI-THEFT PROTECTION
When you start the vehicle, doors
and boot closed, the system
automatically locksthe doorsas soon as you reach a speed of
around 10 km/h (6 mph).Note: If a door has been opened,this will lock again automatically when the vehicle reaches approx.10 km/h (6 mph).
Activation/Deactivation of
the anti-intrusion protection
Give a long press on control Afor central locking until you see a mes-sage displayed.ANTI-THEFT
The boot locks automatically as soon as the vehicle reaches a
speed of around10 km/h (6 mph).Note: The opening of a door or use of the control A unlocks the vehicle.
Your vehicle is fi tted with doors that have frameless windows. When you open the doors, immediately youaction the exterior handle, a micro-descent device on the SIDE WINDOWS lowers the glass slightly.
If this device were not working properly, it could result in thewindows breaking:If there should be a battery failure:
Open the doors gently.Do not close the door abruptly as this risks breaking the window, if possible wait until the battery ispowering the vehicle again.If you are intending to work on the battery, open the windows fi rst.In freezing conditions, ice may form to hinder the operation of the micro-descent device. If the actionon the door handle does not move the window down, it is essential fi rst to free the ice.
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AUTOMATIC AIR CONDITIONING
Remarks:When starting from cold, in order to prevent
unwanted cold air, the air fl ow will increase onlygradually to its optimum level.
If you enter the vehicle after a fairly prolongedstop and the temperature inside the vehicle is far from comfortable, it serves no purpose to modify
the temperature that is displayed as an attempt
to go immediately to the desired comfort level.
The system automatically uses all of its power tocompensate the temperature gap as quickly as possible.
Remarks:Water arising from the condensation in the air conditioning drains out through a hole provided for this purpose; a pool of water may thus form
underneath the vehicle when stationary.
Whatever the time of year, even in cool weather the
air conditioning is useful in removing humidity and
misting.
You are advised to have the air conditioning systemchecked on a regular basis. See "Maintenance andWarranty Guide".
If you are towing a heavy trailer and outside
temperatures are high, the air conditioning may be
temporarily paused if the engine cooling requires this.
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Manual mode
One or more functions can be adjusted manually, whilestill retaining the other functions in automatic mode.
To return to"AUTO" mode, press button 1.
Stopping the air conditioning
Turn the control4to the left until the air fl ow stops com-pletely. The symbol"OFF"appears on the screen.
The display and the warning lamps go out, indicatingdeactivation of all the functions, except for rear screen
demisting.
The com
fort level (temperature, humidity, odour, misting)is no longer controlled.
To reactivate the air conditioning, press button 1.
Avoid travelling for too long with the air conditioningdeactivated.

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5
6
7
AUTOMATIC AIR CONDITIONING
5. FRONT DEMISTING – DEICING
Press button 5 for rapidclear windows. The warning lamp comes on. This system controls the air condi-
tioning, the air fl ow and the entry of air from outside. It sends the ventilation towards the windscreen and side
windows.
A press on the 1 button returns you to "AUTO"mode.
6. REAR DEMISTING – DEICING
Press button 6, with the engine running, to start a rapid
deicing or demisting of the rear screen and rear view mirrors. The warning lamp comes on.
This mode stops automatically as a function of the out-side temperature. It can be paused by pressing again on button6or by stopping the engine.
In the latter case, demisting will resume when the engine is switched on again.Note:The heated rear screen operates independently of the automatic air conditioning.
7. AIR RECIRCULATION – ENTRY OF AIR
FROM OUTSIDE
Press repeatedly on button7 to select the air entrymode. The corresponding warning lamp lights up:Air intake in automatic pollution control mode (on by default, with automatic comfort regulation).
The automatic mode makes use of an air quality sensor.It analyses the air and isolates the cabin from the exterior
if the presence of pollutants is detected. In this case it
automatically activates recirculation of the cabin air.
Please note: this function does not detect and there-fore protect the cabin from unpleasant odours. It is not
active when the ambient temperature is below + 5 °C so
as to avoid the risk of misting the vehicle’s windows.
Closing the exterior air intake
Press button 7to close the intake of air from the exterior.
While maintaining the other settings, this position allows
the driver to avoid unpleasant odours and smoke out-side the vehicle at any time.
It should be cancelled as soon as possible to allowexchange of the cabin air and to avoid misting of
the vehicle’s windows.
Exterior air intake
Press button7once to open the exterior air intake.
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Setting the timeImmediate startAdjusting the operating duration
After displaying the time, usingbuttons1, within 10 seconds pressbuttons4and5 simultaneously.Press button 5
(ON) until the "OK"
message appears.
When the si
gnal has been received,
the "OK" message is displayed
together with the operating duration.
Press buttons1 to display the ope-rating duration.
PROGRAMMABLE HEATING
This symbol fl ashes.
Set the time using buttons 1. Pressbuttons4and 5 simultaneously tostore the setting.
This symbol is displayed (constant).
The heater starts and this
symbol is displayed.
To stop operation, press button
4(OFF) until the "OK"message
appears
This s
ymbol goes off.
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f the"FAIL" message appears
during these operations, this indi-cates that the signal was not
received. Go to a different location
and then repeat the procedure.This s
ymbol is displayed.
After displaying the operating
duration, within 10 seconds pressbuttons 4and 5simultaneously.
This s
ymbol fl ashes.
Set the duration using buttons1(adjustment in steps of 10 mins up
to a maximum of 30 mins).
Press buttons 4 and 5 simultane-
ously to store the duration setting.
This symbol is displayed(constant).
The factor
y setting is 30 minutes.

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Programming the heaterActivation – deactivation Stopping the heater
You should programme your depar-
ture time so that the system can
automatically calculate the opti-mum start time for the heater.
Programming your departure time
The "HTM" symbol stays on.
PROGRAMMABLE HEATING
Press buttons 1to display the pro-
gramme time.
This symbol is displayed.
After displaying the programme
time, within 10 seconds press but-
t
ons 4 and 5 simultaneously.
This s
ymbol fl ashes.
Adjust the time by pressing buttons 1and press buttons 4and 45simultane-
ously to store the setting.
This symbol is displayed (constant).
When the signal has been received, the "OK"message
is displayed together with the
"HTM" symbol.
This symbol is displayed
when the heater starts.
After displaying the programme time using buttons 1, press button5 (ON) until the "OK" message appears.
HTM: Heat Thermo Management (heater control system).
To cancel a pro
gramme, press but-
ton 4 (OFF) until the "OK" message appears
The"HTM"symbol goes off.
If th
e"FAIL" message appears
during these operations, this indi-cates that the signal was not
received.
Go to a different location and then
repeat the procedure.
Press button 5 (ON).
Modifi cation of the heating level
The system offers5 levels of heat-
ing (C1, the lowest level, toC5, thehighest level).
After displaying the heating levelusing buttons 1, press buttons4and5simultaneously.
The letter "C"fl ashes.
Adjust the level of heating usingbuttons1.
Press buttons4and 5 simultane-ously to store the level setting cho-sen. The letter "C"is displayed(constant).
The factory settings are replaced
by the new values entered. The
times programmed are memoriseduntil the next modifi cation.
When the de
parture time is acti-
vated, it is not possible to modifythe heating level. The departure
time should fi rst be deactivated.

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A
SUN ROOF
Glass sun roof
The sun roof is operated by theelectrical controlA.
An action to the fi rst notch of thecontrol starts a movement whichstops as soon as you release thecontrol.
An action to the second notch of
the control opens or closes the sun
roof fully. A further action stops themovement.
ANTI-PINCH
An anti-pinch device is present to stop the sun roof from sliding shut. If it
meets an obstacle it slides in the opposite direction.
After a battery disconnection or if there has been a malfunction, youhave to re-initialisethe anti-pinch function.
To do that, move the control Ato the second notch to make the sun roof open fully, then keep the control A pressed for at least1seconds.
Warnin
g: During this manœuvre, the anti-pinch does not operate.
Your vehicle's sun roof has a manually-
operated blind.
Always remove the ignition key when leaving the vehicle, even if for a Short time.
In the event of anything being caught by the sun roof closing, you must reverse the roof movement.
To do that, reverse the position of the control concerned.
When the driver is operating the sun roof, he or she must always make sure that the passengers are not preventing it from closing properly.
The driver must ensure that passengers use the sun roof control correctly.
PAY ESPECIAL ATTENTION TO WHERE CHILDREN ARE WHEN OPERATING THE SUN ROOF.

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LEVELS
Air fi lter
Follow the requirements set out in the Maintenance and Warranty Guide.
REFER TO THE CHAPTER: USER PRECAUTIONS.
Screen wash and
headlamp wash fl uid
Use CITROËN-approved products wherever possible.
Capacity: See "Capacity".
Engine coolant
The fl uid level should be between the marks MIN.and
MAX. on the header tank.
Engine hot, wait at least
15 minutes.
Qualit
y: See "Maintenance and
Warranty Guide".
Never do anything relating to
the cooling system of an engine
that is hot.
Poles "+" and "-" for
starting with a slave battery
See "Starting with a slave battery".
Engine oil
Check the engine oil level on
horizontal ground with theengine having been switchedoff for at least 30 minutes.
It is normal to top up the engine oilbetween two services. The manu-facturer recommends that the oil bechecked and topped up if necessaryevery 3 000 miles (5 000 Km).
Qualit
y: See "Maintenance andWarranty Guide".
Pull out the manual dips-
tick.
The level should be between
the marks MIN.and MAX.on the gauge.
It must never exceed the maximum.
MAX.
MIN.
Brake fl uid
The level of fl uid should be between the marks MIN.andMAX. on the reservoir.
Quality: See "Maintenance and
Warranty Guide".
If this warning lamp comes on
when driving, stop as soon as it is safe to do so and contact a
CITROËN dealer or a qualifi ed
workshop.
Power steering andsuspension oil
For topping up, it is neces-sary to go to a CITROËN pp g p,
dealer or a qualifi ed workshop.
Quality: See "Maintenance and
Warranty Guide".
If opening the bonnet when the engine is hot, even if it is stopped and the ignition is switched off, remember thatthe cooling fan may operate at any moment.
Between routine servicing visits, check the level of engine oil frequently as well as before going on a longjourney.
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