display Citroen DS4 2010.5 1.G Service Manual

191Driving
With the ignition on or the engine running, to release the parking brake, press on the brake pedal or the accelerator, pull then release control A .
Manual release
Before leaving the vehicle, check that parking brake warning lamp in the instrument panel is on fixed, not flashing.
Manual application
With the vehicle stationary, to apply the parking brake whether the engine is running or off, pullcontrol lever A .
The application of the parking brake is confirmed by:
- illumination of the braking warning lamp and of the P warning lamp in the control lever A ,
- display of the message "Handbrake on".
When the driver’s door is opened with the engine running, a message is displayed accompanied by an audible signal if the parking brake has not been applied.
The full application of the parking brake is confirmed by:
- the braking warning lamp and the P warning lamp in the control lever A going off,
- display of the message "Handbrake off ".
If you pull control lever A without pressing the brake pedal, the parking brake will not be released and a warning lamp will come on in the instrument panel.
Maximum application
If necessary, you can make a maximum application of the parking brake. This is obtained by means of a long pull on the control lever A , until you see the message "Handbrake on maximum" and a beep is heard. Maximum application is essential: - in the case of a vehicle towing a caravan or a trailer, if the automatic functions are activated but you are applying the parking brake manually, - when the gradient you are parked on may vary (e.g. on a ferry, on a lorry, during towing),
In the case of towing, a loaded vehicle or parking on a gradient, make a maximum application of the parking brake then turn the front wheels towards the pavement and engage a gear when you park. After a maximum application, the release time will be longer.

With the vehicle stationary, the parking brake is automatically applied when the engine is switched off.
Automatic application,
engine off
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.
Before leaving the vehicle, check that parking brake warning lamp in the instrument panel is on fixed (not flashing). Never leave a child alone inside the vehicle with the ignition on, as they could release the parking brake.
- illumination of the braking warning lamp and of the P warning lamp in the control lever A ,
- display of the message "Handbrake on".
The application of the parking brake is confirmed by:
Automatic release
The electric parking brake releases automatically and progressively when you press the accelerator:  Manual gearbox: press down fully on the clutch pedal, engage first gear or reverse, press on the accelerator pedal and move off.  6-speed electronic gearbox system:select position A , M or R then press on the accelerator pedal.
When stationary, with the engine running, do not press the accelerator pedal unnecessarily, as you may release the parking brake.
Full release of the parking brake is confirmed by: - the braking warning lamp and the P warning lamp in the control lever A going off,
- display of the message "Handbrake off ".

193Driving
With the engine running and the vehicle stationary, in order to immobilise the vehicle it is essential to manually apply the parking
brake by pulling control lever A .
Immobilising the vehicle,
engine running
The emergency braking must only be used in exceptional circumstances.
Before leaving the vehicle, check that parking brake warning lamp in the instrument panel is on fixed, not flashing.
The application of the parking brake is confirmed by:
- illumination of the braking warning lamp and the P warning lamp in the control lever A ,
- display of the message "Handbrake on".
When the driver’s door is opened, a message is displayed accompanied by an audible signal, if the parking brake has not been applied.
Particular situations
In cer tain situations (e.g. star ting the engine), the parking brake can automatically alter its force. This is normal operation.
To advance your vehicle a few centimetres without star ting the engine, but with the ignition on, press on the brake pedal and release the parking brake by pulling then releasing the control lever A . The full release of the parking brake is confirmed by the warning lamps in the control lever A and in the instrument panel going off and display of the message "Handbrake off ". If the parking brake develops a fault while applied or if the battery runs flat, an emergency release is always possible.
Emergency braking
If a failure of the ESP system is signalled by the illumination of this warning lamp, then braking stability is not guaranteed. In this event, stability must be assured by the driver by repeating alternate "pull-release" actions on the control lever A .
In the event of a failure of the main ser vice brake or in an exceptional situation (e.g. driver taken ill, under instruction, etc) a continuous
pull on the control lever A will stop the vehicle. The electronic stability programme (ESP) provides stability during emergency braking. If the emergency braking malfunctions, the message "Parking brake faulty" will be displayed.

Operating faults
If the electric parking brake fault warning lamp comes on together with one or more of the warning lamps p resented in these tables, place the vehicle in a safe condition (on level ground, gear engaged) and contact a CITROËN dealer or a qualified workshop with out delay.
SituationsConsequences
Display of the message " Parking brake fault " and of the following warning lamps: - The automatic functions are deactivated. - Hill star t assist is not available. - The electric parking brake can only be used manually.
Display of the message " Parking brake fault " and of the following warning lamps: - Manual release of the electric parking brake is only available by pressing the accelerator pedal and releasing the control. - Hill star t assist is not available. - The automatic functions and the manual applicatio n are still available.
Display of the message " Parking brake fault " and of the following warning lamps: - The automatic functions are deactivated. - Hill star t assist is not available.

197Driving
SituationsConsequences
To apply the electric parking brake:  immobilise the vehicle and switch off the ignition.  pull the control for at least 5 seconds or until app lication is complete.  switch on the ignition and check the switching on of the electric parking brake warning lamps. The application is slower than during normal operati on. To release the electric parking brake:  switch on the ignition.  pull the control and hold it for approximately 3 seconds then release it. If the braking warning lamp is flashing or if the warning lamps do not come on with the ignition on, these procedures will not work. Pla ce the vehicle on level ground and have it checked by a CITROËN dealer or a qualified workshop.
and possibly
flashing
Display of the message " Parking brake fault " and of the following warning lamps: - Only the automatic application on switching off the engine and automatic release on acceleration functions are available. - The manual application/release of the electric p arking brake and the emergency braking are not available.
and possibly
flashing
Battery fault - If the battery warning lamp comes on you must st op immediately as soon as the traffic allows. Stop and immobilise your vehicle (if necessary, place the two chocks under the wheels). - Apply the electric parking brake before switching off the engine.

Gear lever positions
N. Neutral R. Reverse 1, 2, 3, 4, 5, 6. Gears in manual mode. AUTO. This comes on when the automatic mode is selected. It switches off on changing to manual mode.
Displays in the instrument panel
 Place your foot on the brakewhen this warning lamp flashes (e.g.: when star ting the engine).
Moving off
N flashes in the instrument panel, accompanied by an audible signal and a message in the multifunction screen, if the gear lever is not in position N on star ting. Foot on brake flashes on the instrument panel, accompanied by an audible signal and a message in the multifunction screen, if the brake pedal is not pressed on star ting.
 Select position N .  Press the brake pedal down fully.  Star t the engine.
Engagement of reverse gear is accompanied by an audible signal.
N appears in the instrument panel screen.
 Select first gear (position M or A ) or Areverse (position R ). R Release the parking brake unless it is programmed to automatic mode.  Take your foot off the brake pedal, then accelerate.
AUTO and 1 or R appear in the instrument panel screen.

203Driving
For optimum acceleration, for example
when over taking another vehicle, press the accelerator pedal firmly past the point of resistance.
Manual gear changing
This selective gear change mode enables you to over take, for example, while still remaining in automatic mode.  Operate the + or - steering mounted control paddle. The gearbox engages the gear requested if the engine speed permits. AUTO is still displayed in the instrument panel. After a few moments without any action on the controls, the gearbox resumes automatic control of the gears.
Manual mode
 After star ting the vehicle, select position Afor enter automatic mode.
Automatic mode
AUTO and the gear engaged appear in the instrument panel screen.
The gearbox is then operating in auto-active mode, without any action on the par t of the driver. It continuously selects the most suitable gear, depending on the: - style of driving, - profile of the road.
 When the vehicle has moved off, select position M to change to manual mode.
AUTO disappears and the gears engaged appear in succession in the instrument panel screen.
The gear change requests are only carried out if the engine speed permits. It is not necessary to release the accelerator during gear changes. When braking or slowing down, the gearbox changes down automatically to allow the vehicle to accelerate in the correct gear.
At very low speed, if reverse gear is requested, this will only be taken into account when the vehicle is immobilised. The Foot on brakewarning lamp may flash in the instrument panel to prompt you to brake.
On sharp acceleration, the gearbox will not change up unless the driver acts on the gear lever or the steering mounted paddles. Never select neutral N while the vehicle
is moving. Only engage reverse gear R when the vehicle is immobilised with the brake pedal pressed.

Memorising speeds This memorisation of speeds applies to both the speed limiter and the cruise control.
Operation
You can memorise up to 5 speeds in the system. By default, some speeds are already memorised.  Go to the main menu: - on the monochrome screen C; press the "MENU" button, then select the "Personalisation-configuration" menu and confirm. - on the central colour screen associated
with the satellite navigation system; press the thumb wheel on the left of the steering column.
 Select "Vehicle parameters" menu and confirm.  Select the "Driving assistance" line and
conform.  Select "Speeds memorised" line and confirm.  Modify the speed.  Select " OK " and confirm to save the modifications.
Access
Press the MEM button to display the list of memorised speeds.
Selection
To select a memorised speed:  press and hold the " + " or " - " button; the system stops at the nearest memorised speed,  press and hold again the " + " or " - " button to select another memorised speed. A reminder of the speed and the state of the system (on/off) is displayed in the instrument panel.
For safety reasons, when using the monochrome screen C the driver must only carry out these operations when stationary. These operations are only possible
when stationary, when using the central colour screen associated with the satellite navigation system.

213Driving
System which prevents the vehicle from exceeding the speed programmed by the driver. When the programmed speed limit is reached, pressing the accelerator pedal no longer has any effect.
Speed limiter
The speed limiter cannot, in any circumstances, replace the need to respect speed limits, nor can it replace the need for vigilance and responsibility on the par t of the driver.
The functions of this system are grouped together on the steering mounted controls. 1. Speed limiter mode selection dial. 2. Programmed value decrease button. 3. Programmed value increase button. 4. Speed limiter on/off button. 5. List of memorised speeds display button. (see "Memorising speeds")
Steering mounted controls
The programmed information is grouped together in the instrument panel screen. 6. Speed limiter on/off indication. 7. Speed limiter mode selection indication. 8. Programmed speed value. 9. Selection of a memorised speed. (see "Memorising speeds")
Displays in the instrument panel
Operation
The speed limiter is switched on manually: it requires a programmed speed of at least20 mph (30 km/h). The speed limiter is switched off by manual d offoperation of the control. The programmed speed can be exceeded temporarily by pressing the accelerator firmly beyond the point of resistance. To return to the programmed speed, simply release the accelerator pedal. The programmed speed remains in the memory when the ignition is switched off.

 Turn dial 1 to the "LIMIT" position: the speed limiter mode is selected but is not switched on (Pause). You do not have to switch the speed limiter on
in order to set the speed.  Set the speed value by pressing button 2or 3 (e.g.: 55 mph (90 km/h)).
Programming
You can then change the programmed speed using buttons 2 and 3 : - by + or - 1 mph (km/h) = shor t press, - in steps of + or - 5 mph (km/h) = maintained press. If speed memorisation is available and activated on your vehicle, the programmed speed will stop at the closest memor ised speed; refer to the corresponding paragraph.  Switch the speed limiter on by pressing button 4 .  Switch the speed limiter off by pressing button 4 : the display confirms that it has been switched off (Pause).  Switch the speed limiter back on by pressing button 4 again.
Exceeding the programmed speed
Pressing the accelerator pedal to exceed the programmed speed will not have any effect unless you press the pedal firmly past the mlypoint of resistance . The speed limiter is deactivated temporarily and the programmed speed,
which is still displayed, flashes. Returning to the programmed speed, by means of inten tional or unintentional deceleration of the vehicle, automatically cancels the flashing of the programmed speed.
On a steep descent or in the event of sharp acceleration, the speed limiter will not be able to prevent the vehicle from
exceeding the programmed speed. To avoid any risk of jamming of the pedals: - ensure that the mat is positioned correctly, - do not fit one mat on top of another.
Exiting the speed limiter mode
 Turn dial 1 to the "0" position: the speed limiter mode is deselected. It disappears from the screen.
Operating fault
In the event of a fault with the speed limiter, the speed is cleared resulting in flashing of the dashes. Have it checked by a CITROËN dealer or a qualified workshop.