
9
Driving
127
The Stop & Star t system puts the engine temporarily into standby - STOP mode - during stops in the traffic (red lights, traffic jams, or other...). The engine restarts automatically - START mode - as soon as you want to move off. The restart takes place instantly, quickly and silently.
Per fect for urban use, the Stop & Star t system reduces fuel consumption and exhaust emissions as well as the noise level when stationary.
Operation
-with a manual gearbox
, at speeds below
12 mph (20 km/h), when you put the gear lever into neutral, and you release theclutch pedal.
-
with a 5 or 6-speed electronic gearbox
, at speeds below 5 mph (8 km/h), when you press the brake pedal or put the gear lever
in position N .
Going into engine STOP mode
The "ECO"warning lamp comes
on in the instrument panel and the
engine goes into standby:
A tim
e counter calculates the sum
of the periods in STOP mode
during a journey. It rests itself
to zero every time the ignition isswitched on with the key.
Special cases: STOP mode notavailable
STOP mode is not invoked when:
- the driver's door is open,
- the driver's seat belt is not fastened,
- the vehicle has not exceeded 6 mph
(10 km/h) since the last engine star t using the key,
- the engine is needed to maintain acomfor table temperature in the passenger compartment,
- demisting is active,
- some special conditions (battery charge, engine temperature, braking assistance,
ambient temperature...
) where the engine isneeded to assure control of a system.
The "ECO"
warning lamp flashes for a few seconds then goes off.
This operation is perfectl
y normal.
Stop & Start
Never refuel with the engine in STOPmode; you must switch off the ignition with the key.
For your comfor t, during parking manoeuvres, STOP mode is not available for a few seconds after coming out of reverse gear.STOP mode does not affect the functionality of the vehicle, such as for example, braking, power steering...

Driving
128
Going into engine START mode
The "ECO"warning lamp goes off
and the engine starts:
- with a manual
gearbox
, when you
depress the clutch pedal,
- with a 5-speed or 6-speed electronic gearbox:●
gear lever in position Aor M
, when yourelease the brake pedal,
●
or gear lever in position Nand the brakepedal released, when you move the gear lever to position A
or M
,
●
or when you engage reverse gear.
Special cases: START invoked
automatically
For reasons of safety and for your comfort,START mode is invoked automatically when:
-
you open the driver's door,
- you unfasten the driver's seat belt,
- the speed of the vehicle exceeds 7 mph
(11 k m / h) with the electronic gearbox system,
- some special conditions (battery charge,engine temperature, braking assistance,
ambient temperature...) where the engine is
needed for control of a system.
Deactivation
At any time, press the "ECO OFF"
switch todeactivate the system.
This is confirmed by the switch warning lampcoming on accompanied by a message in the screen.
Th
e "ECO"
warning lamp flashes for
a
few seconds, then goes off.
This operation is per fectly normal.
With a manual gearbox in STOP mode, if you engage a gear without fully depressing the clutch pedal, a message
is displayed asking you to fully depressthe clutch pedal so that the engine can restart.
If the system has been deactivatedin STOP mode, the engine restartsimmediately.

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Driving
129
Operating fault
Maintenance
In the event of a fault with the system, the
"ECO OFF"
switch warning lamp flashes thencomes on continuously.
Have it checked by a CITROËN dealer or aqualified workshop.
In the event of a fault in STOP mode, the
vehicle ma
y stall. All of the instrument panelwarning lamps come on. It is then necessary
to switch off the ignition and star t the engine again using the key. This s
ystem requires a battery with a specialspecification and technology (reference
numbers available from a CITROËN dealer or a qualified workshop).
Fitting a battery not listed by CITROËN
introduces the risk of malfunction of the system.
Press the "ECO OFF"switch again.
The system is active again; this is con
firmed
by the switch warning lamp going off,
accompanied by a message in the screen.
Before doing anything under the bonnet,deactivate the Stop & Star t system toavoid any risk of injury resulting fromautomatic operation of STA R T m o d e .
The system is reactivated automatically at every new star t using the key.
The Stop & Star t system makes use of advanced technology. All workon this type of battery must be doneby a CITROËN dealer or a qualifiedworkshop.
Reactivation

10
Checks
141
Petrol engines
1.
Screenwash fluid reservoir. 2.Coolant header tank.3.Air filter.4.
Brake fluid reservoir.
5. Battery.
6.Fusebox.7. Engine oil dipstick.8.Engine oil filler cap.

Checks
142
Diesel engines
Screenwash fluid reservoir.2.
Coolant header tank.3.Air filter.4.
Brake fluid reservoir.5.
Battery.
6.Fusebox.7. Engine oil dipstick. 8.Engine oil filler cap.
9.
Priming pump (on fuel filter).

10
Checks
145
According to your version of instrument panel, the start of
saturation of the par ticle emissions filter is indicated by: - fixed illumination of the par ticle emissions filter warning lamp,
accompanied by an audible signal, or
- temporary illumination of
the ser vice warning lamp,
As soon as the traffic conditions permit, regenerate
the filter by driving at a speed of at least 40 mph (60 km/h) until the warning lamp goes off.
If the warning lamp stays on, refer to the "Additivelevel" section.
Checks
12 V battery
The battery does not require anymaintenance.
However, check that the terminals are clean and correctly tightened,particularly in summer and winter.
The presence o
f this label, in particular with
the Stop & Star t system, indicates the use of
a specific 12 V lead-acid batter
y with special
technology and specification. The involvement
of a CITROËN dealer or a qualified workshop is essential when replacing or disconnecting thebattery. When carr
ying out work on the battery, refer
to the "12 V battery" section for details of theprecautions to be taken before disconnecting
the battery and following its reconnection.
Unless other wise indicated, check these components in accordance with the MAINTENANCE AND WARR ANT Y GUIDE and accordin
g to your engine.
Other wise, have them checked by a CITROËN dealer or a qualified workshop.
On a new vehicle, the first operations of regeneration of the par ticle emissionsfilter may be accompanied by the smell of "burning", w hic h is per fec t ly normal.
Following prolonged operation of thevehicle at very low speed or at idle, you may, in exceptional circumstances, notice the emission of water vapour atthe exhaust on acceleration. This does not affect the behaviour of the vehicle or the environment.
Par ticle emission filter (Diesel)
accompanied by an audible signal and amessage that there is a risk of blockage of
the par ticle emissions filter.
Air filter and passenger compartment filter
Refer to the MAINTENANCE AND
WARR ANT Y GUIDE for details of
the replacement intervals for thesecomponents.
Depending on the environment (e.g. dustyatmosphere) and the use of the vehicle (e.g. city
driving), replace them twice as often if necessar y.y A clogged passenger compar tment filter may have
an adverse effect on the performance of the air conditioning system and generate undesirableodours.
Replace the oil filter each time the
engine oil is changed.
Refer to the MAINTENANCE AND
WARR ANT Y GUIDE for details of
the replacement inter val for this component.
Oil filter