2015 Citroen C4 AIRCROSS ECU

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bonnet
F Open the left-hand front door.
F P ull the interior bonnet release lever A ,
located at the bottom of the door aperture. 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).
F
U
nclip the stay C from its housing on the
back of the bonnet.
F

F
ix the stay in the notch to hold the bonnet
open.
Closing
F Take the stay out of the support notch.
F C lip the stay in its housing on the back of
the bonnet.
F

L
ower the bonnet and release it at the end
of its travel.
F

P
ull on the bonnet to check that it is
secured correctly. The location of the interior bonnet
release lever prevents opening of the
bonnet while the front left door is closed.
Opening
F Push the exterior safety catch B to the left
and raise the bonnet. This message appears in the instrument panel
screen if the bonnet is not fully closed.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
become caught by the fan blades.
be

cause of the presence of electrical
equipment under the bonnet, it is
recommended that exposure to water
(rain, washing, ...) be limited.
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Avoid prolonged contact of used oil or
fluids with the skin.
Most of these fluids are harmful to
health or indeed very corrosive.
do n
ot discard used oil or fluids into
sewers or onto the ground.
Take used oil to a CITROËN dealer or
a qualified workshop (France) or to an
authorised waste disposal site.
Used products
To p p i n g u p
The reservoir must be topped up without delay
by a CITROËN dealer or a qualified workshop.
Additive level (1.6 HDi
110 Diesel versions with
particle filter)
The additive reservoir low level is indicated by
the display of this message.
Fluid specification
For optimum cleaning, this fluid must not be
topped up with or replaced with plain water.
Screenwash and headlamp
wash fluid
To check or top up the fluid, stop the
vehicle, apply the parking brake and
switch off the engine.
F
o
p

en the bonnet and secure it with the
st ay.
F
o
p

en the filler cap for the screenwash
reservoir.
F

C

heck the level using the gauge, then
top-up if necessary.
F

R

efit the cap on the reservoir and close the
bonnet. In wintry conditions, the use of fluid with
an ethyl alcohol or methanol base is
recommended.
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Practical information
C4-Aircross-add_en_Chap07_info-pratiques_ed01-2015
Changing a wheel
The tools are stowed in the boot under the floor. To gain access to them:  Open the boot.  Lift and remove the boot floor.
Access to the vehicle's tools
List of tools
These tools are specific to your vehicle. Do not use them for anything else. 1. Wheelbrace. Used to remove the wheel trim and the wheel fixing bolts. 2. Jack. Used to raise the vehicle. 3. Handle. Used to operate the jack. 4. Removable towing eye. See "Recovering the vehicle".
5. Socket for security wheel bolts (available as an accessory). Used to adapt the wheelbrace to the special "security" wheel bolts.
Procedure for replacing a faulty wheel with the spare wheel using the tools supplied with the vehicle.
The jack must only be used to change a wheel with a damaged tyre. The jack does not require any maintenance.
The jack meets the European standard as defined in Directive 2006/42/CE on machinery. The declaration of conformity can be found at the end of this document. The name and complete address of the manufacturer or, as appropriate, their representative, together with the designation of the jack are given in this certificate of conformity.

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Practical information
C4-Aircross-add_en_Chap07_info-pratiques_ed01-2015
Removing a wheel
Parking the vehicle
Immobilise the vehicle where it does not block traffic; the ground must be level, stable and not slippery. Apply the parking brake, switch off the ignition and engage first gear to block the wheels. Never go underneath a vehicle raised using a jack; use an axle stand.
List of operations
 If your vehicle has security bolts (available as an accessory), fit the security bolt socket 5 to the wheelbrace 1 to slacken the security bolt.  Slacken the other bolts using the wheelbrace 1 o n l y.
Never use a jack other than the one provided by the manufacturer.
 Place the foot of the jack 2 on the ground and ensue that it is directly below the front A or rear B jacking point provided on the underbody, whichever is closest to the wheel to be changed.
Wheel with trim
When removing the wheel , remove the trim first using the handle 3 , pulling at the cutout. When refitting the wheel , refit the trim starting by placing its cutout opposite the valve and press on its outer edge with the palm of your hand.

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C4-Aircross-add_en_Chap08_verifications_ed01-2015
Avoid prolonged contact of used oil or
fluids with the skin. Most of these fluids are harmful to health or indeed very corrosive.
Do not discard used oil or fluids into sewers or onto the ground. Take used oil to a CITROËN dealer or a qualified workshop (France) or to an authorised waste disposal site.
Used products
Topping up
The reservoir must be topped up without delay by a CITROËN dealer or a qualified workshop.
Additive level
(1.6 HDi 110 Diesel versions
with particle filter)
The additive reservoir low level is indicated by the display of this message.
Fluid specifi cation
For optimum cleaning, this fluid must not be topped up with or replaced with plain water.
Screenwash and headlamp
wash fluid
To check or top up the fluid, stop the vehicle, apply the parking brake and switch off the engine.
 Open the bonnet and secure it with the stay.  Open the filler cap for the screenwash reservoir.  Check the level using the gauge, then top-up if necessary.  Refit the cap on the reservoir and close the bonnet.
In wintry conditions, the use of fluid with an ethyl alcohol or methanol base is recommended.