2013.5 Citroen C4 RHD check engine

9
DRIVING
158

Manual operation




Select position M
for sequential

changing of the six gears.


Push the lever towards the +
sign to
change up a gear.


Pull the lever towards the -
sign to
change down a gear.
It is only possible to change from one
gear to another if the vehicle speed and
engine speed permit; otherwise, the
gearbox will operate temporarily in au-
tomatic mode.

D
disappears and the gears
engaged appear in succes-
sion in the instrument panel.
If the engine speed is too low
or too high, the gear selected
fl ashes for a few seconds, then the ac-
tual gear engaged is displayed.
It is possible to change from position D

(automatic) to position M
(manual) at
any time.
When the vehicle is stationary or mov-
ing very slowly, the gearbox selects
gear M1
automatically.
The sport and snow programmes do
not operate in manual mode.
Invalid value during manual
operation
This symbol is displayed if a
gear is not engaged correctly
(selector between two posi-
tions).



Stopping the vehicle

Before switching off the engine, you
can engage position P
or N
to place the
gearbox in neutral.
In both cases, apply the parking brake
to immobilise the vehicle, unless it is
programmed to automatic mode.

If the lever is not in position P
,
when the driver's door is opened
or approximately 45 seconds
after the ignition is switched off,
there is an audible signal and a
message appears.



Return the lever to position P
;
the audible signal stops and
the message disappears.


You risk damaging the gearbox:


- if you press the accelera-
tor and brake pedals at the
same time,

- if you force the lever from
position P
to another position
when the battery is fl at. When the ignition is on,
the lighting of this warning
lamp, accompanied by an
audible signal and a message in the
multifunction screen, indicates a gear-
box malfunction.
In this case, the gearbox switches to
back-up mode and is locked in 3rd gear.
You may feel a substantial knock when
changing from P
to R
and from N
to R
.
This will not cause any damage to the
gearbox.
Do not exceed 60 mph (100 km/h), lo-
cal speed restrictions permitting.
Have it checked by a CITROËN dealer
or a qualifi ed workshop.
This warning lamp may also come on if
a door is opened.

Operating fault

To reduce fuel consumption
when stationary for long periods
with the engine running (traffi c
jam...), position the gear lever
at N
and apply the parking brake,
unless it is programmed in auto-
matic mode.

9
DRIVING
159





HILL START ASSIST

System which keeps your vehicle im-
mobilised temporarily (approximately
2 seconds) when starting on a gradi-
ent, the time it takes to move your foot
from the brake pedal to the accelerator
pedal.
This function is only active when:


- the vehicle is completely stationary,
with your foot on the brake pedal,

- when certain conditions of gradient
are met,

- with the driver’s door closed.
The hill start assist function cannot be
deactivated.

On an ascending slope, with the ve-
hicle stationary, the vehicle is held
for a brief moment when you release
the brake pedal:



- if you are in fi rst gear or neutral with
a manual gearbox,

- if you are in position A
or M
with an
electronic gearbox.

- if you are in position D
or M
with an
automatic gearbox.


Operation


Do not leave the vehicle while it
is being held in the hill start as-
sist phase.
If you need to leave the vehi-
cle while the engine is running,
apply the parking brake manu-
ally then ensure that the parking
brake warning lamp is on (not
fl ashing) in the instrument panel.

On a descending slope, with the ve-
hicle stationary and reverse gear en-
gaged, the vehicle is held for a brief
moment when you release the brake
pedal.




Operating fault

If a fault occurs with the system, these
warning lamps come on. Contact a
CITROËN dealer or a qualifi ed work-
shop to have the system checked.

10
CHECKS
178
TOTAL & CITROËN

Partners in performance and
protecting the environment

Innovation in the search for
performance
For over 40 year, the TOTAL Research and
Development departments have developed
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latest technical innovations on CITROËN
vehicles, both for competition and for
everyday motoring.
For you, this is an assurance that you will
obtain of the best performance for your
engine.

Optimum protection for your
engine
By having your CITROËN vehicle
serviced with TOTAL lubricants,
you are contributing towards im-
proving the life and performances
of your engine, while also protect-
ing the environment.

prefers

10
CHECKS
179











BONNET



Push the exterior safety catch B
to
the left and raise the bonnet.

Opening




Open the front left door.


Pull the interior bonnet release le-
ver A
, located at the bottom of the
door aperture.


Unclip the stay C
from its housing
on the back of the bonnet.


Fix the stay in the notch to hold the
bonnet open.
The location of the interior bonnet
release lever prevents opening of
the bonnet while the front left door
is closed.


Closing




Take the stay out of the support
notch.


Clip the stay in its housing on the
back of the bonnet.


Lower the bonnet and release it at
the end of its travel.


Pull on the bonnet to check that it is
secured correctly.

Do not open the bonnet in high
winds.
When the engine is hot, handle
the exterior safety catch and the
bonnet stay with care (risk of
burns).






Before doing anything under the
bonnet, switch off the Stop &
Start system to avoid any risk of
injury resulting from an automatic
change to START mode.

10
CHECKS
180










RUNNING OUT OF FUEL
(DIESEL)
1.6 litre HDi engine




Fill the fuel tank with at least fi ve
litres of diesel.


Open the bonnet.


If necessary, unclip the styling cover
for access to the priming pump.


Squeeze and release the priming
pump repeatedly until resistance is
felt (there may be resistance at the
fi rst press).


Operate the starter until the engine
starts (if the engine does not start
at the fi rst attempt, wait around
15 seconds before trying again).


If the engine does not start after a
few attempts, operate the priming
pump again then start the engine.


Clip the styling cover back in place.


Close the bonnet.








2 litre HDi engine




Fill the fuel tank with at least fi ve litres
of Diesel.


Open the bonnet.


If necessary, unclip the style cover
for access to the priming pump.


Slacken the bleed screw.


Squeeze and release the priming
pump repeatedly until fuel appears
in the transparent pipe.


Tighten the bleed screw.


Operate the starter until the engine
starts (if the engine fails to start
at the fi rst attempt, wait around
15 seconds before trying again).


If the engine fails to start after a few
attempts, operate the priming pump
again, then the starter.


Put the style cover back in position
and clip it in place, ensuring that it
has clipped correctly.


Close the bonnet.

If the engine does not start fi rst
time, don't keep trying but start
the procedure again from the be-
ginning.

On vehicle fi tted with HDi engines, the
fuel system must be primed if you run
out of fuel; refer to the corresponding
engine compartment view.

If the tank on your vehicle is fi tted with
a misfuel prevention device, refer to the
"Misfuel prevention (Diesel)" section.

10
CHECKS
181














PETROL ENGINES

The various caps and covers allow access for checking the levels of the various fl uids and for replacing certain components.


1.
Power steering reservoir.

2.
Screenwash and headlamp wash
reservoir.

3.
Coolant reservoir.
4.
Brake fl uid reservoir.

5.
Battery/Fuses.

6.
Fusebox.
7.
Air fi lter.

8.
Engine oil dipstick.

9.
Engine oil fi ller cap.

10
CHECKS
182
*
According to engine.














DIESEL ENGINES

The various caps and covers allow access for checking the levels of the various fl uids, for replacing certain components and
for priming the fuel system.


1.
Power steering reservoir.

2.
Screenwash and headlamp wash
reservoir.

3.
Coolant reservoir.
4.
Brake fl uid reservoir.

5.
Battery/Fuses.

6.
Fusebox.

7.
Air fi lter.
8.
Engine oil dipstick.

9.
Engine oil fi ller cap.

10.
Priming pump * .

11 .
Bleed screw * .

10
CHECKS
183






CHECKING LEVELS


Take care when working under
the bonnet, as certain areas of
the engine may be extremely hot
(risk of burns) and the cooling
fan could start at any time (even
with the ignition off).


The check is carried out either
when the ignition is switched
on using the oil level indicator
in the instrument panel, or us-
ing the dipstick.
It will only be correct if the vehicle is on
level ground and the engine has been
off for more than 30 minutes.
It is normal to top up the oil level be-
tween two services (or oil changes).
CITROËN recommends that you check
the level, and top up if necessary, every
3 000 miles (5 000 kms).
After topping up the oil, the check when
switching on the ignition with the oil
level indicator in the instrument panel
is not valid during the 30 minutes after
topping up.


















Oil level


Engine oil change
Refer to the maintenance and warranty
guide for details of the interval for this
operation.
In order to maintain the reliability of the
engine and emission control system,
the use of additives in the engine oil is
prohibited.











Brake fluid level


Changing the fl uid
Refer to the maintenance and warranty
guide for details of the interval for this
operation.

Fluid specifi cation
The brake fl uid must conform to the
manufacturer's recommendations.












Power steering fluid level

The power steering fl uid level
should be close to the "MAX"
mark. With the engine cold, un-
screw the cap to check the level.











Coolant level


The coolant level should be
close to the "MAX" mark but
should never exceed it.
When the engine is warm, the
temperature of the coolant is regulated
by the fan.
In addition, as the cooling system is
pressurised, wait at least one hour after
switching off the engine before carrying
out any work.
To avoid any risk of scalding, unscrew
the cap by two turns to allow the pres-
sure to drop. When the pressure has
dropped, remove the cap and top up
the level.

Fluid specifi cation
The coolant must conform to the manu-
facturer's recommendations.

Check all of these levels regularly, in
line with the maintenance and warranty
guide. Top them up if necessary, unless
otherwise indicated.
If a level drops signifi cantly, have the
corresponding system checked by a
CITROËN dealer or a qualifi ed work-
shop.

Oil specifi cation
The oil must be the correct grade for
your engine and conform to the manu-
facturer's recommendations.








The cooling fan may start after
switching off the engine: take
care with articles and clothing
that might become caught by the
fan blades.
The brake fl uid level should be
close to the "MAX" mark. If it is
not, check the brake pad wear.