2014 Citroen DS5 HYBRID4 check engine

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Low fuel level
When the low fuel level in the tank is reached, this warning lamp comes on in the instrument panel, accompanied by an audible warning and a message in the instrument panel screen.
Fuel supply cut-off
Your vehicle is equipped with a safety device which cuts off the fuel supply in the event of a
collision.
It remains possible to use a fuel can to fill the tank. In order to ensure a good flow of fuel, do not place the nozzle of the fuel can in direct contact with the flap of the misfuel prevention device and pour
s l ow l y.
Misfuel prevention (Diesel) *
Mechanical device which prevents filling the tank of a Diesel vehicle with petrol. It avoids the risk of engine damage that can result from filling with the wrong fuel. Located in the filler neck, the misfuel prevention device appears when the filler cap is removed.
When a petrol filler nozzle is introduced into the fuel filler neck of your Diesel vehicle, it comes into contact with the flap. The system remains closed and prevents filling. Do not persist but introduce a Diesel type filler nozzle.
Operation
Travelling abroad
As Diesel fuel pump nozzles may be different in other countries, the presence of the misfuel prevention device may make refuelling impossible. Before travelling abroad, we recommend that you check with the CITROËN dealer network, whether your vehicle is suitable for the fuel pumps in the country in which you want to travel.
* According to country of sale.
When it first comes on, around 6 litres of fuel remain in the tank. Until sufficient fuel has been added, this warning lamp comes on every time the ignition is switched on, accompanied by an audible signal and a message. This audible signal and message are repeated with increasing frequency as the fuel levels drops and approaches "0". You must refuel as soon as possible to avoid running out.

123Comfort
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In order for these systems to be fully effective, follow the operation and maintenance guidelines below:  To obtain an even air distribution, take care not to obstruct the exterior air intake grilles located at the base of the windscreen, the nozzles, the vents and the air outlets, as well as the air extractor located in the boot.  Do not cover the sunshine sensor, located on the dashboard; this is used for regulation of the digital air conditioning system.  Operate the air conditioning system for at least 5 to 10 minutes, once or twice a month to keep it in per fect working order.  Ensure that the passenger compartment filter is in good condition and have the filter elements replaced regularly (refer to the "Checks" section). We recommend the use of a combined passenger compartment filter. Thanks to its special active additive, it contributes to the purification of the air breathed by the occupants and the cleanliness of the passenger compartment (reduction of allergic symptoms, bad odours and greasy deposits).  To ensure correct operation of the air conditioning system, you are also advised to have it checked regularly as recommended in the maintenance and warranty guide.  If the system does not produce cold air, switch it off and contact a CITROËN dealer or a qualified workshop. You can switch off the air conditioning (AC button) and stay in Automatic mode in order to limit fuel consumption. If misting appears while in this mode, you can switch the air conditioning back on temporarily to improve the situation. When towing the maximum load on a steep gradient in high temperatures, switching off the air conditioning increases the available engine power and so improves the towing ability.
Recommendations for ventilation and air conditioning
If after an extended stop in sunshine, the interior temperature is very high, first ventilate the passenger compartment for a few moments. Put the air flow control at a setting high enough to quickly change the air in the passenger compartment. The air conditioning system does not contain chlorine and does not present any danger to the ozone layer.
The condensation created by the air conditioning results in a discharge of water under the vehicle which is per fectly normal.

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It is recommended that you do not apply the parking brake in very cold conditions (ice) and during towing (recover y...). To do this, release the parking brake manually, select position A or R , then press the START/STOP switch to stop the engine.
The electric parking brake combines 2 operating modes: - Automatic Application/Release Application is automatic when the engine stops, release is automatic on use of the accelerator (this mode is activated by default), - Manual Application/Release Manual application of the parking brake is done by pulling control lever A. Manual release is done by pulling then releasing the control lever, while pressing the brake pedal . When the driver's door is opened, there is an audible signal and a message is displayed if the brake is not applied.
Programming the automatic mode
Depending on the country of sale of the vehicle, the automatic application when the engine is switched off and the automatic release when you press the accelerator can be deactivated. You can contact a CITROËN dealer or a qualified workshop to have it activated.
In this case, programming is done via the configuration menu.
Electric parking brake
If deactivated, the parking brake must be applied and released manually. If this warning lamp comes on in the instrument panel, the automatic mode is deactivated.
Never leave the vehicle without checking that the parking brake is on.
This warning lamp comes on fixed (not flashing).
Label on door panel

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Before leaving the vehicle, check that parking brake warning lamps in the
instrument panel and in the control lever A are on fixed (not flashing). Never leave a child alone inside the vehicle with the ignition on, as they could release the parking brake.
Automatic application,
engine off
- illumination of the braking warning lamp and of the Pwarning lamp in the control lever A , - the display of a message.
With the vehicle stationary, the parking brake is automatically applied when the engine is switched off. The application of the parking brake is confirmed by:
Automatic release
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, - the display of a message.
When stationary, with the hybrid system activated, do not press the accelerator
pedal unnecessarily, as you may release the parking brake.
Before leaving the vehicle, check that parking brake warning lamps in the instrument panel and the control lever Aare on fixed, not flashing.
Immobilising the vehicle,
hybrid system active
With the hybrid system active and the vehicle stationary, in order to immobilise the vehicle it is essential to manually apply the parking brake by pulling control 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 , - the display of a message.
When the driver’s door is opened, a loud beep is heard and a message is displayed if the parking brake has not been applied.
The electric parking brake releases automatically and progressively as the vehicle moves off , select position vehicle moves off , select position vehicle moves offA , M or Rand then press the accelerator.

137Driving
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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 application is complete.  switch on the ignition and check that the electric parking brake warning lamps come on. The application is slower than during normal operation. To release the electric parking brake:  switch on the ignition. pull the control lever 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. Place 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 parking brake and the emergency braking are not available.
and possibly
flashing
Display of the message "Battery charge fault". - You must stop as soon as it is safe to do so. Switch off and immobilise your vehicle (if necessary, place the a chock under a wheel). - Apply the electric parking brake before switching off the engine.

143Driving
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When immobilising the vehicle, with the hybrid system active, you must place the gear selector in neutral N . Before carrying out any work in the engine compartment, check that the gear selector is in neutral N and that the parking brake is applied.
Stopping the vehicle
Before switching off the engine, you can choose to: - move to position N to engage neutral, - leave the gear engaged; in this case, it will not be possible to move the vehicle. In both cases, you should apply the parking brake to immobilise the vehicle.
Operating fault
Never leave children unsupervised in the vehicle with the hybrid system active.
For your safety, this function will only be activated if you press the brake pedal when engaging forward drive or reverse. This function is deactivated if the driver's door is opened. To reactivate it, close the door and then press the brake or accelerator pedal.
Creep function (moving
without the accelerator)
This function facilitates manoeuvring of the vehicle at low speed (when parking, in traffic jams, …). With the hybrid system active and the parking brake released, if position A , M or R is selected, the vehicle moves as soon as you take your foot off the brake pedal (even without any action on the accelerator).
You must press the brake pedal when starting the engine. Whatever the circumstances, you must manually apply the parking brake when
parking, unless the parking brake is programmed in automatic mode.
With the ignition on, the flashing of this warning lamp, accompanied by an audible signal and a message in the instrument panel screen, indicates a malfunction of the gearbox. Have it checked by a CITROËN dealer or a qualified workshop.

Dynamic stability control (DSC) and anti-slip regulation (ASR)
Activation
These systems are activated automatically each time the vehicle is started. As soon as they detect a problem of grip or trajectory, these systems act on the operation if the engine and brakes.
This is indicated by flashing of this warning lamp in the instrument panel.
Deactivation
In exceptional conditions (starting a vehicle which is bogged down, stuck in snow, on soft ground...), it may be advisable to deactivate the DSC and ASR, so that the wheels can turn freely and regain grip.
Operating fault
Illumination of this warning lamp and the lamp in the deactivation button, accompanied by an audible signal and a message, indicate a fault with the system.
Reactivation
The systems are reactivated automatically each time the ignition is switched back on or from 30 mph (50 km/h). Below 30 mph (50 km/h), you can reactivate them manually:
 Press this button.
The indicator lamp in the button comes on. The DSC and ASR systems no longer act on the operation of the engine and on the brakes in the event of a involuntary change of trajectory.
 Press this button again. Reactivate the systems as soon as the level of grip permits.
Contact a CITROËN dealer or a qualified workshop to have the system checked.

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Repair procedure
 Switch off the ignition.
 Uncoil the white pipe G fully.  Unscrew the cap from the white pipe.  Connect the white pipe to the valve of the tyre to be repaired.
 Connect the compressor's electric plug to the vehicle's 12 V socket.  Start the vehicle and leave the engine running.
Take care, this product is harmful (e.g. ethylene-glycol, colophony...) if swallowed and causes irritation to the eyes. Keep this product out of the reach of children.
Avoid removing any foreign bodies which have penetrated into the tyre.
1. Sealing
 Turn the selector A to the "sealant" position.  Check that the switch B is in position "O" .
The vehicle's electric system allows the connection of a compressor for long enough to inflate a tyre after a puncture repair or for inflating a small inflatable accessory.