2010.5 Citroen DS4 DAG fuel cap

Warning lampis onCauseAction/Obser vations
Anti-lock Braking System (ABS) fixed. The anti-lock braking system has a fault. The vehicle retains conventional braking. Drive carefully at reduced speed and contact a CITROËN dealer or a qualified workshop without delay.
Dynamic stability control (ESP/ASR)
flashing. The ESP/ASR regulation is active. The system optimises traction and improves the directional stability of the vehicle.
fixed. Unless it has been deactivated (button pressed and its indicator lamp on), the ESP/ASR or hill star t assist system has a fault.
Have it checked by a CITROËN dealer or a qualified workshop.
Low fuel level fixed with the two last bars flashing. When it first comes on there remains approximately 6 litres of fuel in the tank.
You must refuel as soon as possible to avoid running out of fuel. This warning lamp will come on every time the ignition is switched on, until a sufficient addition of fuel is made. Fuel tank capacity: approximately 60 litres. Never continue to drive until you run out of fuel a s this could damage the emission control and injection systems.
Engine autodiagnosis system
fixed. The emission control system has a fault. The warning lamp should go off when the engine is started. If it does not go off, contact a CITROËN dealer or qualified workshop without delay.
flashing. The engine management system has a fault. Risk of destruction of the catalytic conver ter. Have it checked by a CITROËN dealer or a qualified workshop.

115Access
Fuel tank
Capacity of the tank: approximately 60 litres.
Low fuel level
Refuelling
Additions of fuel must be of at least 5 litres to be registered by the fuel gauge. Opening the filler cap may result in an inrush of air. This vacuum is entirely normal and results from the sealing of the fuel system.
 Press control A until the automatic opening of the fuel flap is heard. This control remains active for a few minutes after switching off the ignition. If necessary, switch the ignition on again to reactivate it.  Take care to select the pump that delivers
the correct fuel for your vehicle.
 Introduce the nozzle so as to push in the metal non-return flap B. Make sure that the nozzle is pushed in as far as possible before star ting to refuel (risk of blowback).  Maintain this position while refuelling.  Push the fuel flap to close it.
If you are filling your tank to the top, do not persist after the third cut- off; this could cause your vehicle to malfunction.
When the low fuel level in the tank is reached, this warning lamp on
the instrument panel comes on, accompanied by an audible warning and a message in the screen. When it first comes on, around 6 litres of fuel remain in the tank. You must refuel as soon as possible to avoid running out.
With Stop & Star t, never refuel with the system in STOP mode; you must switch off the ignition with the key.

Access
Misfuel prevention
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
It is still possible to use a fuel can to fill the reser voir. 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.
This equipment will become available during the year.

Diesel engines
The various caps and covers allow access for checking the levels of the various fluids, for replacing cer tain components and for priming the fuel system.
1. Power steering reser voir. 2. Screenwash and headlamp wash reser voir. 3. Coolant reser voir. 4. Brake fluid reser voir. 5. Battery/Fuses. 6. Fusebox. 7. Air filter. 8. Engine oil dipstick. 9. Engine oil filler cap. 10. Priming pump * . 11. Bleed screw * .
* According to engine.

MODELS:ENGINES AND GEARBOXES
Model codes:NX...5FS05FV8/P5FU8
PETROL ENGINESVTi 120THP 155THP 200
Cubic capacity (cc) 1 598 1 598 1 598
Bore x stroke (mm) 77 x 85.8 77 x 85.8 77 x 85.8
Max power: EU standard (kW) 88 115 147
Max power engine speed (rpm) 6 000 6 000 5 500
Max torque: EU standard (Nm) 160 240 275
Max torque engine speed (rpm) 4 250 1 400 1 700
Fuel Unleaded Unleaded Unleaded
Catalytic conver ter yes yes yes
GEARBOX Manual (5 -speed) Electronic gearbox system (6 -speed) Manual (6 -speed)
OIL CAPACITIES (in litres)
Engine (with filter replacement) 4.2 4.2 4.2

MODELS:ENGINES AND GEARBOXES
Model codes: NX...9HR89HR8/PSRHH8
DIESEL ENGINESHDi 110 PEFHDi 163 PEF
Cubic capacity (cc) 1 560 1 997
Bore x stroke (mm) 75 x 88.3 85 x 88
Max power: EU standard (kW) 82 120
Max power engine speed (rpm) 3 600 4 000
Max torque: EU standard (Nm) 270 340
Max torque engine speed (rpm) 1 750 2 000
Fuel Diesel Diesel
Catalytic conver ter yes Yes
Par ticle emissions filter (PEF) yes Yes
GEARBOX Manual (6 -speed) Electronic gearbox system (6 -speed) Manual (6 -speed)
OIL CAPACITIES (in litres)
Engine (with filter replacement) 3.75 3.75 -
.../S: model fitted with Stop & Star t.