146
Operating fault
If this alert persists, do not ignore the
warning; it indicates that a fault has occurred
in the exhaust / particle filter system.
Have the whole system checked by a
CITROËN dealer or a qualified workshop.
If there is risk of blockage of the
filter, this warning lamp comes on
in the instrument panel.
Saturation /
r
egeneration
Because of the higher exhaust
gas temperature resulting from the
normal operation of the particle filter, it is
recommended that you do not park the
vehicle over inflammable materials (grass,
dry leaves, pine needles,
...) so as to avoid
any risk of fire.
Particle filter system (diesel)
An addition to the catalytic converter, this
filter makes an active contribution to the
preservation of air quality by the retaining
of the unburnt pollutant particles. Black
exhaust fumes are thus no longer emitted.
Operation
This filter, fitted in the exhaust system,
accumulates particles of soot. The engine
management unit controls the automatic
periodic elimination of the soot particles
(regeneration).
The regeneration procedure is invoked
according to the quantity of particles
accumulated and the driving conditions
of the vehicle. During this phase, you
may notice some unusual phenomena -
increased idling speed, cooling fan running,
increase in smoke and higher exhaust gas
temperature
- which does not affect the
operation of the vehicle or the environment. After prolonged idling or driving at very
low speeds, you may occasionally
notice water vapour being emitted from the
exhaust when accelerating. This is of no
consequence to the running of the vehicle or
to the environment. To regenerate the filter, it is advised to drive
as soon as possible, when traffic conditions
and the law permit, at a speed of at least
40 mph (around 60 km/h), with an engine
speed above 2 000 rpm for about fifteen
minutes (until the warning lamp and/or the
message disappears).
If possible, avoid switching off the engine
before the end of regeneration of the
filter; repeated interruptions could cause
premature deterioration of the engine oil. It
is not recommended to end regeneration of
the filter with the vehicle stationary.
This alert tells you that the particle filter
is starting to fill up (in conditions of urban
driving of exceptionally long duration: low
speeds, traffic jams etc.)
Levels and checks
170
Parking the vehicle
Where possible, park the vehicle on level,
stable and non-slippery ground.
Apply the parking brake, switch off the
ignition and engage first gear.
Wear a high visibility vest and position the
warning triangle on the road.
You must ensure that the occupants get out
of the vehicle and wait in a safe location.
tools
These are stowed in a box located under the
front passenger seat.
-
T
urn the button a quarter of a turn then
pull the box.
-
After use, press the button then turn it a
quarter of a turn to secure the box.
A.
Long socket.
B.
Bar
.
c
.
Jack.
d
.
Wheelbrace.
E.
Screwdriver (handle and bits).
F.
Removable towing eye.
G.
Oil filler funnel.
cHAnGInG A WHEELPneumatic suspension
If you vehicle is fitted with this system, you
must first activate vehicle lifting mode.
Press the two controls simultaneously for
at least 5 seconds; their indicator lamps
come on.
This mode is deactivated automatically after
changing a wheel, once the speed of the
vehicle has exceeded 3 mph (5 km/h).
The jack and the tool kit are specific to
your vehicle. Do not use them for other
purposes.
Never go underneath a vehicle supported
only by a jack (use an axle stand).
Puncture