Citroen C4 PICASSO 2008 1.G Repair Manual
Manufacturer: CITROEN, Model Year: 2008, Model line: C4 PICASSO, Model: Citroen C4 PICASSO 2008 1.GPages: 266, PDF Size: 7.14 MB
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Selector position
The position of the selector is displayed in the instrument panel, on the left on multifunction screens A and C, on the right on multifunction screen DT.
A position grille relating to the selector allows you to vie w the position that is selected.
For safety :
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Park
Never select positions P or R if the vehicle is not stationary.
If, while the vehicle is moving, position N is engaged inadvertently, allow the engine to idle before engaging position D or M.
U s i n g t h e a u t o m a t i c g e a r b o x
This position of the selector is used to prevent the vehicle from moving when you are stationary.
- To select position P, move the selector back to the highest po- s i t i o n ( t o w a r d s R), then push it forwards and then to the left.
R e v e r s e g e a r
Neutral
S t a r t i n g t h e e n g i n e
1. To start the engine, the selector has to be in position P or N.
2. Action the starter.
3. When the engine is running, place the selector on R, D or M as required.
4. Check, in the instrument panel, the position engaged.
5. Release the brake pedal and accelerate.
Note :
- If the selector is not in position P, a message “place automatic gear-box in position P ” appears on the multifunction screen, accompa- n i e d b y a b e e p a n d t h e fl a s h i n g o f P in the instrument panel.
A U T O M A T I C G E A R B O XG E N E R A L
- To avoid incoherence between the position of the selector and the actual position of the gear-box, always exit from position Pwhen you switch on the ignition and press the brake pedal.
Otherwise, when the ignition is on or the engine is running :
1. Reposition the selector in position P,
2. Put your foot on the brake pedal and then select the gear you want.
- To exit position P, move the se-lector to the right and then to the position you want.
- Only engage this position when the vehicle is completely sta-tionary. In this position, the front wheels are locked. Make sure that the selector is correctly po-sitioned.
Only engage this position when the vehicle is stationary. To pre-vent snatching, do not accelerate too soon after selection.
Never select position N if the vehi-cle is moving.
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IIAutomatic mode
- Move the selector to position D.
The gearbox constantly selects the gear that is best suited to the following parameters :
- driving style,
- r o a d p r o fi l e
- vehicle load.
The gearbox is then operating in auto-adaptive mode, without requiring any intervention on your part.
F o r c e r t a i n m a n œ u v r e s ( f o r e x a m p l e o v e r t a k i n g ) , y o u c a n o b t a i n m a x i m u m acceleration by pressing the accelerator pedal hard down, which then pro-duces an automatic change down to a lower gear.
Observations :
When braking, the gearbox may change down automatically in ord er to provide effective engine braking.
If you lift your foot off the accelerator abruptly, the gearbox will not engage a higher gear.
Temporary manual operation when in automatic mode
By pulling either of the levers “ + ” or “ - ”, you can exercise temporary con-trol over the changing of gears. The request to change gear w ill be taken i n t o a c c o u n t . Y o u w i l l s t i l l b e i n a u t o m a t i c m o d e . T h e w a r n i n g l a m p D re-mains lit up in the instrument panel.
This function enables you to anticipate certain situations such as the ap-proach of a bend or the need to overtake another vehicle.
A U T O M A T I C G E A R B O XA U T O M A T I C M O D E
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T h e fl a s h i n g o f t h e w a r n i n g l a m p f o r t h e p o s i t i o n r e q u e
s t e d s i g n a l s t h a t t h i s p o s i t i o n i s n o t y e t o b t a i n e d . I f t h e w a r n i n g l a m p i s o n fi x e d , t h e p o s i t i o n i s c o n fi r m e d .Display of a dash in the rev counter indicates a malfunction. Urgently contact a CITROËN dealer. I f t h e w a r n i n g l a m p i s o n fi x e d , t h e p o s i t i o n i s c o n fi r m e d . I f t h e w a r n i n g l a m p i s o n fi x e d , t h e p o s i t i o n i s c o n fi r m e d .
Lighting of the SERVICE warning lamp accompanied by a message an d a sound signal indicates a functioning anomaly. In this case :
- a marked snatching may be felt when selecting R for reverse gear,- the gearbox is locked on a gear, - d o n o t e x c e e d 1 0 0 k m / h ( a p p r o x . 6 0 m p h ) .
Urgently contact a CITROËN dealer.
Sequential mode w i t h m a n u a l g e a r c h a n g i n g
Position of the selector for manual gear changing.
- Move the selector to position M.
- Pull the lever “ + ” to change up a gear.
- Pull the lever “ - ” to change down a gear.
A U T O M A T I C G E A R B O X S E Q U E N T I A L M O D E
Observations :
- If the vehicle stops or reduces s p e e d ( f o r e x a m p l e w h e n a p -proaching a stop sign), the gear-box changes down automatically t o fi r s t g e a r .
- In sequential mode, it is not necessary to release the accel-erator during gear changes.
- A request to change gear is ac-cepted only if the engine speed permits it.- For safety reasons, depending on the engine speed, a change up or down may be performed automatically.
- It is possible at any time to move from position D ( d r i v i n g i n a u t o -matic mode) to position M ( d r i v -ing in sequential mode) or vice versa.
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II A B S - A n t i - l o c k b r a k i n g s y s t e m
This system enhances your safety by preventing the wheels from locking under heavy braking or in conditions of poor road adherence.
It enables you to retain control of the steering.
The operating capacity of all the electrical components that are essential to the ABS system is checked by an electrical monitoring system before and during your journey. The ABS warning lamp comes on when you switch on the ignition and should go out after a few seconds.
If the warning lamp does not go out, this means that the ABS has discon-nected as a result of a malfunction. Also, if the warning la mp lights up dur-ing a journey, it means that the ABS system is inactive. In eith er case, the normal braking system remains fully effective, as on a non-ABS vehicle.
However, to restore the safety associated with the correct operat ion of the ABS, the vehicle should be examined as soon as possible by a CITR OËN However, to restore the safety associated with the correct operation of the operation of the
dealer.
O n s l i p p e r y s u r f a c e s ( g r a v e l , s n o w , i c e , e t c . ) , d r i v i n g c a r e f u l l y i s s t i l l e s -sential.
E m e r g e n c y b r a k i n g a s s i s t a n c e s y s t e m
In an emergency, this system enables you to achieve the optimum braking pressure more quickly, thereby reducing the stopping distance. It deploys according to the speed of your action on the brake pedal, reducing the resistance to that action.
To prolong the effect of the emergency braking assistance, simply keep your foot on the brake pedal.
B R A K E S
State of wear of brake pads, discs and drums
Brake pad wear varies according to the way you use your vehicle ( e . g . u r b a n d r i v i n g , f r e q u e n t s t o p s , your style of driving or the type of road).
For all information relating to the checking of the state of wear of brake discs and drums, contact a CITROËN dealer.brake discs and drums, brake discs
After washing, apply the brakes gradually to remove water from the brake linings.
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The electronic parking brake com-bines 2 operational modes :
- AUTOMATIC :
Automatic application when the engine stops and automatic re-lease on use of the accelerator ( a u t o m a t i c o p e r a t i o n b y d e f a u l t ) ,
- MANUAL :
P e r m a n e n t m a n u a l a p p l i c a t i o n / release of the parking brake is possible by pulling control A.
AUTOMATIC OPERATION
To start the vehicle
The electronic parking brake re-leases automatically and pro- g r e s s i v e l y when you press the accelerator :
- with a m a n u a l g e a r b o x ( m a n u a l g e a r b o x m a n u a l g e a r b o x fi r s t g e a r or r e v e r s e g e a r engaged), press down fully on the clutch pedal then press on the accelera-tor pedal and move off.- with an a u t o m a t i c g e a r b o x, ac-celerate with the selector in posi-tion D, M or R.- with an e l e c t r o n i c g e a r b o x, ac-celerate with the selector in posi-tion A, M or R.
To immobilise the vehicle
I m m o b i l i s a t i o n , e n g i n e o f f
With the vehicle stationary, the park-ing brake is automatically applied w h e n t h e e n g i n e i s s w i t c h e d o f f.
E L E C T R O N I C P A R K I N G B R A K E
Full release of the parking b r a k e i s c o n fi r m e d b y :
- the extinction of warning lamp Pon control A and on the instru-ment panel,
- the display of a message “park-ing brake released” on the multi-function display.
Before leaving the vehi-cle, check that warning lamp P on the instrument panel is permanently lit.
Never leave a child alone inside the vehicle with the ignition on, as they could release the park-ing brake.
The application of the park- i n g b r a k e i s c o n fi r m e d b y :
- the lighting of warning lamp P on control A and on the instrument panel,
- the display of a message “park-ing brake applied” on the multi- f u n c t i o n d i s p l a y ( e x c e p t D T ) .
Note: an operation sound will c o n fi r m t o y o u t h e a p p l i c a t i o n / r e -lease of your electronic parking brake.
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I m m o b i l i s a t i o n , e n g i n e r u n n i n g
With the engine running and the vehicle stationary, in order to im-mobilise the vehicle you need to manually apply the parking brake by p u l l i n g on control A.
The application of the park- i n g b r a k e i s c o n fi r m e d b y :
- the lighting of warning lamp P on control A and on the instrument panel,
- the display of a message “park-ing brake applied” on the multi-function display.
When the driver’s door is opened, a beep is heard and a message displayed if the parking brake has not been applied.
A C T I V A T I O N / D E A C T I V A T I O N O F
THE AUTOMATIC FUNCTIONS
The automatic application when the en-gine is switched off and the automatic release when you press the accelerator c a n b e d e a c t i v a t e d . A c t i v a t i o n / d e a c t i -vation is performed using the Menu of the instrument panel screen. To do so, s e l e c t “ P e r s o n a l i s a t i o n / C o n fi g u r a t i o n / D e fi n e t h e V e h i c l e p a r a m e t e r s / D r i v i n g a s s i s t a n c e / A u t o m a t i c h a n d b r a k e ” .
The deactivation of these f u n c t i o n s i s c o n fi r m e d b y t h e lighting of this warning lamp on the instrument panel.
With the automatic functions de-activated, the application and re-lease of the parking brake are done manually.
The full application of the park- i n g b r a k e i s c o n fi r m e d b y :
- the extinction of the warning lamp on control A and of warning lamp P on the instrument panel,
- the display of a message “park-ing brake released” on the multi-function display.
Note : If you pull control Awithout pressing the brake pedal, the parking brake will not be released and the “foot on brake” warning lamp will light up on the instrument panel.
E L E C T R O N I C P A R K I N G B R A K E
Before leaving the vehi-cle, check that warning lamp P on the instrument panel is permanently lit.
The deactivation of the automat-ic functions is recommended in p a r t i c u l a r l y c o l d c o n d i t i o n s ( i c e ) a n d d u r i n g t o w i n g ( b r e a k d o w n , caravan, ...)
MANUAL OPERATION
M a n u a l a p p l i c a t i o n / r e l e a s e o f t h e parking brake is always possible.
To start the vehicle
With the ignition on or the engine running, to release the parking brake, press on the brake pedal, pull then release control A.
When stationary, with the engine running, do not press the accelerator pedal unnecessarily, as you may release the parking brake.
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To immobilise the vehicle
With the vehicle stationary, to apply the parking brake whether the engine is running or off, pull on control A.
The application of the park- i n g b r a k e i s c o n fi r m e d b y :
- the lighting of the warning lamp on control A and of warning lamp P on the instrument panel,
- the display of a message “park-ing brake applied” on the multi-function display.
When the driver’s door is opened with the engine running, a beep is heard and a message displayed if the parking brake has not been applied.
MAXIMUM APPLICATION
If necessary, you can utilise m a x i -mum application of the parking brake. It is obtained by means of a l o n g p u l l on control A, until you see the message “parking brake applied” and a beep is heard.
M a x i m u m a p p l i c a t i o n i s indispensable :
- in the case of a vehicle towing a caravan or a trailer, if the au-tomatic functions are activated but you are applying the parking brake manually,
- when the gradient you are parked o n i s v a r i a b l e i n i t s e f f e c t ( e . g . o n a ferry, in a lorry, during towing).
Note :
- In the case of towing, a loaded vehicle or parking on a gradient, turn the front wheels towards the pavement and engage a gear when you park.
- After a maximum application, the release time will be longer.
PARTICULAR SITUATIONS
I n c e r t a i n s i t u a t i o n s ( s t a r t i n g t h e engine ...), the parking brake can automatically alter its force. This is normal operation.
To advance your vehicle a few centimetres without starting the engine, but with the ignition on, press on the brake pedal and re-lease the parking brake by pull- i n g then r e l e a s i n g control A. The full release of the parking brake i s c o n fi r m e d b y t h e e x t i n c t i o n o f warning lamp P ( r e d ) o n t h e i n s t r u -ment panel and the display of a message “parking brake released” on the multifunction display.
If the parking brake malfunctionswhile applied or if the battery r u n s fl a t , a n e m e r g e n c y r e l e a s e i s a l w a y s p o s s i b l e ( s e e p a r a g r a p h “Emergency unlocking”).
E L E C T R O N I C P A R K I N G B R A K E
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E L E C T R O N I C P A R K I N G B R A K E
D Y N A M I C E M E R G E N C Y B R A K I N G
DYNAMIC EMERGENCY
BRAKING
In the event of a failure of the vehi-cle’s main braking system or in an e x c e p t i o n a l s i t u a t i o n ( e . g . d r i v e r taken ill, under instruction, etc) a continuous pull on control A will stop the vehicle.
The electronic stability programme ( E S P ) p r o v i d e s s t a b i l i t y d u r i n g d y -namic emergency braking.
If the dynamic emergency braking malfunctions, one of the following messages will be displayed on the instrument panel screen :
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EMERGENCY UNLOCKING
In the event of the electronic parking brake malfunctioning o
r the battery running fl a t , a n e m e r g e n c y m a n u a l d e v i c e c a n u n l o c k t h e p a r k i n g b r a k e .
1. I m m o b i l i s e t h e v e h i c l e , w i t h t h e e n g i n e r u n n i n g , b y e n g a g i n g fi r s t g e a r ( m a n -ual gearbox), position P ( a u t o m a t i c g e a r b o x ) o r M or R ( 6 - s p e e d e l e c t r o n i c gearbox), then switch off the engine.
Note : if it is impossible to immobilise the vehicle, do not action the control and urgently contact a CITROËN dealer. if it is impossible to immobilise impossible to immobilise
2. F e t c h t h e v e h i c l e b l o c k s a n d t h e u n l o c k i n g d e v i c e ( b r a i d e d c a b l e ) f r o m t h e t o o l b o x ( s e e “ C h a n g i n g a w h e e l ” , p a r a g r a p h o n “ T o o l s ” ) .
3. Immobilise the vehicle by placing blocks at the front and at the rear of one of the rear wheels.
4. Slide the front left-hand seat back as far as possible.
5. L i f t u p t h e fl o o r p l u g B in the carpet under the seat.
6. Pierce the tab C on the tube D with the unlocking device.
7. Place the unlocking device in the tube D.
8. Turn the unlocking device clockwise. For safety reasons, it is essentialto continue turning the device as far as it will go or until you hear a knocking noise. The parking brake is released.
9. Remove the unlocking device and store it with the blocks in t he toolbox.
Note : - The operation of the parking brake re-initialises when the ignition is switched off then on again. If the reinitialisation of the parking brake proves impossible, contact a CITROËN dealer.off then on again. If the reinitialisation again. If
- The subsequent time required for application may be longer t han during normal operation.
For safety reasons, after this manoeuvre it is essential to contact a CITROËN dealer urgently to have the plug replaced.Following an emergency unlocking, immobilisation of the vehicle is no longer guaranteed once the manual emergency unlocking has been deployed and the manual control d oes not allow the re-application of your park-ing brake.Take no action, either on control A, or stopping starting the engine while the unlocking device is engaged.Take care not to allow moisture or dust in the proximity of the plug.
E L E C T R O N I C P A R K I N G B R A K E
E M E R G E N C Y U N L O C K I N G