2013 Citroen DS5 HYBRID4 Particle filter

Automatic restarting of the Diesel engine or ZEV mode NOT available

Maintaining the performance
of the system



- When the vehicle exceeds 18 mph(30 km/h) after moving off (if the internal
combustion engine has not already star ted since the vehicle was last star ted).

- If the high voltage battery is not sufficiently charged. A minimum of 4 barsin ZEV mode so as to ensure operationover a cer tain distance (in AUTO, electricoperation is accessible for a shor ter period with a lower level of charge).

- When the fuel level enters the reservezone (where rate of consumption of this reser ve is high, ZEV inhibition may continue for some time after refuelling).

- During regeneration of the particleemissions filter, which occursautomatically for 5 to 10 minutes,approximately every 300 miles (500 kms)(or less in extended urban running).

The internal combustion engine may restar t or
ZEV mode may not be available in the variousconditions presented below. The internal combustion engine can beswitched off automatically as soon as these
conditions are lifted. When the conditions described below causethe vehicle to come out of ZEV mode andthe Diesel engine to restar t, the vehicle automatically changes to AUTO mode.
Your vehicle is fitted with the most effective emissions control systems, in par ticular the Particle Emissions Filter (PEF).
At regular inter vals your Diesel engine will produce energy for the self-cleaning of this filter.During this PEF regeneration phase, electric running is purposely made unavailable andis accompanied by a message "Electricmode not available: PEF regeneration inprogress
".
Action by the driver
- Moving the gear selector to position M
. - Action on steering mounted control paddles to change gear.- Sustained and sharp acceleration. - Use of demisting.- Use of air conditioning.


Diffi cult weather conditions and
circumstances



- If cer tain conditions or engine temperature requirements make it necessary (such as an engine temperature that is too low for the ambient conditions).

- When the battery is close to maximumcharge (for example: when going down a long hill), because engine recoverybeing no longer possible, the internalcombustion engine restar ts automatically just to provide engine braking.

- If the vehicle encounters a steep slope(car park ramp, ...).

- If the vehicle has been parked in the sunfor a prolonged period.

- When driving in mountainous conditions(altitude).

With the hybrid system active or when the vehicle is being driven, illumination of one of the following warning lamps indicates a fault which requires action on the par t of the driver.
Any fault resulting in the illumination of a warning lamp must be investigated further by reading the associated message in the instrument panel screen.
If you encounter any problems, contact a CITROËN dealer or a qualified workshop.
Warning / indicator lampStateCauseAction / Observations



STOPfixed, associated with another warning lamp, accompanied by an audible signal and a message in the screen.It is associated with a punctured wheel,
the brakin
g system, the power steering,
the engine oil pressure, the enginecoolant temperature, the hybrid system
or a major electrical fault.Stop as soon as it is safe to do so as the en
gine may cut out.
Park, switch off the ignition and call a CITROËN
dealer or a qualified workshop.



Serviceon temporarily. A minor fault has occurred for which
there is no specific warning lamp. Identify the fault by reading the message shown in the screen, such as, for example:
- the closing of the doors, boot or bonnet,
- the engine oil level,
- the screenwash level,
- the remote control battery,
- the tyre pressures,
- saturation of the par ticle emission filter (Diesel). - ...For any other faults, contact a CITROËN dealer or a
qualified workshop.
fixed. A major fault has occurred for which
there is no specific warning lamp. Identify the fault by reading the message shown on the screen and contact a CITROËN dealer or a yyg g
qualified workshop.
PEF: particle emissions filter,Diesel
fixed, associated
temporarily with a message on the risk of
blockage of the PEF.Thi
s indicates the start of saturation
of the par ticle emissions filter. As soon as traffic conditions allow, regenerate the
filter by driving at a speed of at least 35 mph (60 km/h)
until the ser vice warning lamp goes off.
fixed.This indicates the low level in theDiesel additive reservoir. Have the level topped up by a CITROËN dealer or a
qualified workshop as soon as possible.

243Checks





Before doing anything under the bonnet,switch off the ignition (Ready
lamp off) to avoid any risk of injury resulting fromautomatic operation of the engine. Th
e brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Brake fluid level

Changing the fl uid

Refer to the servicing and warranty booklet for
details of the interval for this operation.

Fluid specifi cation

The brake fluid must conform to themanufacturer's recommendations and meet the
DOT3 or DOT4 standard.
The power steerin
g fluid level should be close to the "MA X" mark. With
the engine cold, unscrew the cap to check the level.
Power steering fluid levelCoolant level

The coolant level should be closeto the "MAX" mark but should never exceed it.
When the en
gine is warm, the temperature of
the coolant is regulated by the fan. This can
operate with the ignition off.
On vehicles which are fitted with a particle
emission filter, the fan may operate after
the vehicle has been switched off, even if
the en
gine is cold.
In addition, as the cooling system ispressurised, wait at least one hour after
switching off the engine before carryingout any work. To avoid any risk of scalding, unscrewthe cap by two turns to allow the pressure to drop. When the pressure has dropped, remove the cap and top upthe level.

Changing the coolant
The coolant does not have to be changed.


Fluid specifi cation

The coolant must conform to the
manufacturer's recommendations.

Screenwash / headlamp
wash level
To check the level or top up the fluid on vehicle
fitted with headlamp washers, immobilise the
vehicle and switch of the en
gine. )Before opening the bonnet, ensure that the
engine has completely stopped. )Open the screenwash reser voir filler cap.

To p p i ng up

This additive must be topped up by a CITROËN
dealer or a qualified workshop without delay.

Diesel additive level
(Diesel engine with particle
emission filter)
A low additive level is
indicated by illumination of
the ser vice warning lamp,
accompanied by an audible warning and amessage in the instrument panel screen.

Specifi cation of the fl uid
To ensure optimum cleaning and to avoid freezing, the fluid should never be topped up or
replaced by plain water.

)
Take and pinch the level gauge to block itsbreather.)
Remove the gauge completely from
the reservoir to read the level in thetransparent section.) To p u p i f n e c e s s a ry. )
Refit the filler cap to the reser voir and close the bonnet.

Particle emission filter (Diesel)
The start of saturation of theparticle filter is indicated bythe temporary illumination of
this warning lamp accompanied by a message
in the multi-function screen.
As soon as the traffic conditions permit, regenerate the filter by driving at aspeed of at least 40 mph (60 km/h) until the warning lamp goes off.
If the warning lamp stays on, this indicates a low additive level.


On a new vehicle, the first par ticlefilter regeneration operations may be accompanied by a "burning" smell, which is perfectly normal.
Following prolonged operation of the vehicle at very low speed or at idle, you may, in exceptional circumstances,notice the emission of water vapour at the exhaust on acceleration. This does not affect the behaviour of the vehicle or the environment.
The 100% electric mode is not available during regeneration of the par ticle emissions filter.
Air filter and passenger compartment filter
Oil filter

Replace the oil filter each time the engine oil is changed.
Refer to the ser vicing and warrantybooklet for details of the replacement
interval for this component.
Re
fer to the ser vicing and warrantybooklet for details of the replacement
inter vals for these components.
Dependin
g on the environment (e.g. dustyatmosphere) and the use of the vehicle (e.g. city driving), replace them twice as often if necessary. y A clogged passenger compartment filter mayhave an adverse effect on the per formance
of the air conditioning system and generate undesirable odours.

357
Visual search
Maintenance - Technical data


Dimensions ......................................... 253
Identifi cation markings ........................ 254
High voltage cables ......................... 52-53

Running out of fuel, Diesel ......... 240, 241
12 V battery ................................. 225-227
Load reduction, economy mode ......... 228
Engine compartment fuses ......... 222, 224

Opening the bonnet ............................ 239
Diesel weights .................................... 252

Checking levels ........................... 242-245
- oil - brake fluid - power steering fluid - coolant- screenwash/headlamp wash fluid
Checking components ................. 245-247
- 12 V battery - air filter - passenger compartment filter - oil filter - particle emissions filter - brake pads / discs - electric parking brake
Under the bonnet, Diesel .................... 240
Diesel engine ...................................... 251
Electric motor...................................... 250

Changing bulbs............................ 214-221



- front

- rear