2014 Citroen DS5 RHD ignition

If it is a temporary fault, the alert disappears once the exhaust gas emissions return to normal.
A system that prevents engine starting is activated automatically from 650 miles (1 100 km) after confirmation of a fault with the SCR emissions control system. Have the system checked by a CITROËN dealer or a qualified workshop as soon as possible.
When switching on the ignition, the UREA, SERVICE and diagnostic warning lamps comes on, accompanied by an audible signal and the display of a message "Emissions fault" to signal a fault with the emissions control system.
In the event of the detection of a fault
If a fault with the SCR system is confirmed (after 30 miles (50 km) covered with the permanent display of the message signalling a fault), when switching on the ignition, the SERVICE and engine diagnostic warning lamps come on and the UREA warning lamp flashes,
accompanied by an audible signal and the display of a message (e.g.: "Emissions fault: Starting prevented in 150 miles") indicating the remaining range express in miles or kilometres. While driving, the message is displayed every 30 seconds while the fault with the SCR system persists. You should go to a CITROËN dealer or a qualified workshop as soon as possible. If you fail to do this, there is a risk that you will not be able to start your engine.
During an authorised driving phase (between 650 miles and 0 miles) (1 100 km and 0 km)
In the event of a fault with the the SCR emissions control system

7Practical information
Every time the ignition is switched on, the SERVICE and engine diagnostic warning lamps come on and the UREA warning lamp flashes, accompanied by an audible signal and the display of the message "Emissions fault: Starting prevented".
Starting prevented
To be able to start the engine, you must call on a CITROËN dealer or a qualified workshop.
You have exceeded the authorised driving limit: the starting prevention system inhibits engine starting.
Freezing of the AdBlue ® Freezing of the AdBlue ® Freezing of the AdBlue additive
The AdBlue ® additive freezes at ® additive freezes at ®
temperatures below around -11°C. The SCR system includes a heater for the AdBlue ® tank. ® tank. ®
In exceptional circumstances (vehicle kept for a long period at temperatures that are constantly below -15°C), an emissions control system fault alert may be related to freezing of the AdBlue ® in your vehicle. ® in your vehicle. ®
Park your vehicle in a warmer area for a few hours until the additive becomes liquid again. The emissions alert does not go off immediately, it will occur after several mile of running.

11Practical information
 After emptying the bottle, wipe away any
spillage around the tank filler using a damp cloth.
 Refit the blue cap to the tank and turn it a 6 th of a turn clockwise, to its stop.  Refit the black plastic blanking plug, clipping it in place.  Lower the boot floor and close the tailgate.
Important: if your vehicle's AdBlue ®
tank is completely empty - which is confirmed by the alert messages and the impossibility of starting the engine - you must add at least 3.8 litres, so two 1.89 litre bottles. If any additive is split or splashed, wash immediately with cold water or wipe with a damp cloth. If the additive has crystallised, clean it off using a sponge and hot water.
Important: when topping up after running out of additive , signalled by the message "Top up emissions additive: Starting prevented", you must wait for approximately 5 minutes before switching on the ignition, without opening the driver's door, unlocking the vehicle, placing the key of the "Keyless Entr y and Star ting" system inside the vehicle or inser ting the electronic key in the reader. Switch on the ignition, wait for 10 seconds, then start the engine.
Never dispose of AdBlue ® additive ® additive ®
bottles in the household waste. Place them in a special container provided this purpose or take them to your dealer.

12Checks
1.6 Blue HDi engine
 Fill the fuel tank with at least five litres of Diesel.  Switch on the ignition (without starting the engine).  Wait around 6 seconds and switch off
the ignition.  Repeat the operation 10 times.  Operate the starter to run the engine.
Running out of fuel (Diesel)
On vehicle fitted with HDi engines, the fuel system must be primed if you run out of fuel; refer to the corresponding engine compartment view.
If the engine does not start first time, don't keep trying. Start the procedure again from the beginning.