brake fluid Citroen C4 AIRCROSS RHD 2014 1.G Owner's Manual

Page 28 of 368

26
Monitoring

Warning lamps

When the engine is running or the vehicle is
being driven, the illumination of one of the
following warning lamps indicates a malfunction
which requires action on the part of the driver.
The warning comes on in the instrument panel
or appears in the instrument panel screen.


Warning lamp



is on



Cause



Action / Observations





Parking brake /
Brake fluid
level / Electronic
brake force
distribution
fixed. It comes on for a few seconds, then
goes off when the ignition is switched
to "ON".
The parking brake is on or not fully
released. It is accompanied by a message. Release the parking
brake to make the warning lamp go off.
The brake fluid level is too low. It is accompanied by a message. Top up with brake
fluid and contact a CITROËN dealer or a qualified
workshop.
The electronic brake force distribution
(EBFD) is faulty. You must stop as soon as it is safe to do so.
Have it checked by a CITROËN dealer or a qualified
workshop.


Engine
autodiagnosis
system


flashing. The engine management system has
a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or a qualified
workshop.

fixed. The emission control system has a
fault.
The warning lamp should go off when the engine is started.
If it does not go off, contact a CITROËN dealer or
qualified workshop without delay. The illumination of a warning lamp may be accompanied by the display of an additional
message, to assist you in identifying the problem.
If you encounter any problems, you should contact a CITROËN dealer or a qualified workshop.

Page 38 of 368

36
Monitoring


Screen 1



Screen 2



Cause



Solution - Action



Observations



The brake fluid level is too low. Top up using a brake fluid listed by
CITROËN. If the problem persists, contact
a CITROËN dealer or a qualified
workshop.
Fault with the braking system. You must stop as soon as it is safe
to do so. Have the system checked by a
CITROËN dealer or a qualified
workshop.


Fault with the anti-lock braking
system (ABS). Contact a CITROËN dealer or a
qualified workshop. The vehicle retains conventional
braking without assistance but you
are advised to stop.

One of the doors or the boot is not
properly closed. Close the door or the boot. The opening in question is identified
in the screen.

The bonnet is not properly closed. Close the bonnet.
Fault with the electronic anti-theft
system. Switch off the ignition then start the
engine again. If the problem persists, contact a
CITROËN dealer.

The driver's door is open and the
ignition is still on. Switch off the ignition before leaving
the vehicle.

Page 216 of 368

214
Checks
Access for checking the levels of the various
fluids and the replacement of certain
components.














Petrol engines



1.
Screenwash and headlamp wash fluid
reservoir.

2.
Coolant header tank.

3.
Brake fluid reser voir.

4.
Battery.

5.
Fusebox.

6.
Air filter.

7.
Engine oil dipstick.

8.
Engine oil filler cap.


1.6 litre 115


2.0 litre 150

Page 217 of 368

215
8
Checks
The various caps and covers allow access for
checking the levels of the various fluids, for
replacing certain components and for priming
the fuel system.














Diesel engines



1.
Screenwash and headlamp wash fluid
reservoir.

2.
Coolant reservoir.

3.
Brake fluid reser voir.

4.
Battery.

5.
Fusebox.

6.
Air filter.

7.
Engine oil dipstick.

8.
Engine oil filler cap.

9.
Priming pump * .

1.6
HDi 110


1.8 HDi 150



*
According to engine.

Page 222 of 368

220
Checks










Coolant level


The coolant level should be between
the two marks. 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 pressure to drop.
When the pressure has dropped, remove the
cap and top up the level.


Fluid specifi cation

The coolant must conform to the
manufacturer's recommendations.
The 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 maintenance and warranty guide
for details of the inter val for this operation.


Fluid specifi cation

The brake fluid must conform to the
manufacturer's recommendations and meet
the DOT3 or DOT4 standard.








The cooling fan may star t after switching
off the engine: take care with ar ticles and
clothing that might become caught by the
fan blades.

When the engine is warm, the temperature of
the coolant is regulated by the fan.

Page 223 of 368

221
8
Checks
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 reser voir must be topped up without delay
by a CITROËN dealer or a qualified workshop.











Additive level
(1.6 HDi 110 Diesel versions
with particle emissions filter)
The additive reser voir 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 reser voir and close the
bonnet.
In wintry conditions, the use of fluid with
an ethyl alcohol or methanol base is
recommended.

Page 226 of 368

224
Checks
Brake wear depends on the style
of driving, particularly in the case
of vehicles used in town, over short
distances. It may be necessary to have
the condition of the brakes checked,
even between vehicle ser vices.















Brake pads

For information on checking brake
disc wear, contact a CITROËN dealer
or a qualified workshop.


Brake disc wear




















Parking brake


If excessive travel or a loss of
effectiveness of this system is
noticed, the parking brake must be
checked, even between two ser vices.















Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation of
units as important as those in the
braking system, CITROËN selects and
offers very specific products.
After washing the vehicle, dampness,
or in wintry conditions, ice can form
on the brake discs and pads: braking
efficiency may be reduced. Make light
brake applications to dry and defrost
the brakes.
Checking this system must be done by a
CITROËN dealer or a qualified workshop.
Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake
pads are worn.

Page 341 of 368

.
339 Alphabetical index
Identification plates ....................................... 241
Indicators, direction .............. 147, 188, 189, 192
Inflating tyres .......................................... 22, 241
Inputs for audio system ........ 104, 282, 329, 330
Instrument panel ............................................. 24
Instrument panel screen ..............24, 31- 43, 114
Interior fittings ....................................... 100 -105
iPhone .......................................... 283, 308, 330
iPod .............................................. 283, 308, 330
ISOFIX child seats ................................. 172-174
ISOFIX mountings.................................. 170 -171
Jack ............................................................... 181
JACK socket ..........................................104, 329
Keeping children safe ............ 155, 157, 161-176
Key ..................................................... 62, 66, 69
Key, electronic .................................................66
Key in ignition warning .................................. 108
Keyless Entry and Starting ............... 66, 71, 109
Key with remote control .................... 62, 64, 112
I
J
K
Labels, identification ..................................... 241
Lamps, front .................................................. 188
Lamps, rear ................................................... 192
Lamps, warning and indicator .................. 25 -30
LED daytime running lamps .................133, 190
Level, brake fluid ...........................................220
Level, headlamp wash .................................. 221
Levels and checks ................................ 214-224
Lighting bulbs (replacement) .................188 -193
Lighting control stalk ..................................... 133
Lighting dimmer .............................................. 61
Lighting, guide-me home .............................. 137
Lighting, interior ............................................ 144
Lighting on reminder ..................................... 135
Loading ...........................................................22
Long objects, transporting ..............................86
Low fuel level ................................................ 216
Luggage retaining strap ................................106
L
Main beam ............................................188, 190
Maintenance ...................................................22
Map (colour screen) ......................................259
Map reading lamps ....................................... 144
Markings, identification ................................. 241
Mat ................................................................ 101
Menu .....................................................259, 297
Mirror, rear view ..............................................89
Mirrors, door.................................................... 87
Mountings for ISOFIX seats ......................... 170
MP3 CD ......................................... 281, 307, 325
M
N
Oil filter ..........................................................222
Oil level.......................................................... 219
Opening the bonnet ...................................... 213
Opening the boot ................................62, 66, 73
Opening the doors ....................................62, 66
Opening the fuel filler flap ............................. 216
Operation indicator lamps ........................ 25 -30
O
Navigation ............................................. 260 -272
Number plate lamps .............................. 192, 193
Pair telephone ....................................... 292, 310
Panoramic glass sunroof ................................80
Parcel shelf, rear ........................................... 107
Parking brake ........................................ 112, 224
Parking sensors, front ................................... 131
Parking sensors, rear............................ 129, 130
Particle emission filter ..........................221, 223
Passenger compartment filter ......................222
Player, CD MP3 ............................. 281, 307, 325
Port, USB ..................................... 104, 282, 330
Priming the fuel system ................................ 218
Protecting children ................. 155, 157, 161-176
Puncture ........................................................ 177
P

Page 342 of 368

340Alphabetical index
Screen (audio equipment) ................. 54, 56, 58
Screen, instrument panel .................... 24, 31- 43
Screen menu ................................ 298, 300, 302
Screenwash fluid level .................................. 221
Screenwash, front ......................................... 141
Screen-wash reser voir ................................. 221
Seat adjustment ........................................ 81, 82
Seat back storage pockets ........................... 105
Seat belts ............................................... 152-155
Seat belts warning lamp ............................... 153
Seat, rear bench .............................................85
Seats, electric ................................................. 82
Seats, rear .......................................................85
Serial number, vehicle .................................. 241
Ser vice indicator .............................................44
Ser vicing .........................................................22
Setting the clock ................................ 54, 56, 58
Sidelamps .....................................188, 190, 192
Side repeater ................................................ 191
Ski flap ............................................................86
Snow chains .................................................. 187
Spare wheel .................................................. 182
Speedometer .................................................. 24
Spotlamps, side ............................................ 191
Starting the vehicle ...............................108, 109
Steering mounted controls, audio ... 257, 295, 316
Stopping the vehicle .............................108, 109
Stop Start system (Auto Stop Go) ................ 121
Storage ............................................ 86, 101, 106
Stowing rings ........................................ 106, 107
Sun visor ....................................................... 101
System,
audio- CD .................................................... 313
System, audio-telematics .............................255Table of weights .....................226 -231, 233 -238
Tables of engines ..................................225, 232
TCL ................................................................ 150
Technical data ....................................... 225 -238
Telephone .....................................243, 292, 310
Temperature adjustment ...........................92, 95
Temperature, coolant ......................................46
Temporary tyre repair kit............................... 177
Third brake lamp ................................... 192, 193
Three flashes (direction indicators) .............. 147
TMC (Traffic info) .......................................... 273
Tools ...................................................... 181, 182
Total distance recorder ................................... 43
Touch screen audio- CD system ...................293
Touch screen audio-telematic system ..........255
To w b a r ........................................................... 207
Towed loads ...........................226 -231, 233 -238
Towing another vehicle .................................206
TP (Traffic information) ................ 275, 305, 322
Traction control (TCL) ................................... 150
Traffic information (TMC) .............................. 273
Trajectory control systems ............................ 150
Tyre pressures .............................................. 241
Ty r e s ................................................................22
ST
U
R
Radio .............................................278, 304, 319
Range ........................................................43, 46
RCA socket ...........................................104, 329
RDS .............................................. 278, 305, 321
Rear foglamp......................................... 135, 192
Rear screen (demisting) ..................................99
Recharging the battery .................................200
Recirculation / exterior air intake ..............93, 96
Regeneration of the particle
emissions filter ............................................223
Remote control .................................... 62- 65, 71
Removing a wheel ........................................ 183
Removing the mat ......................................... 101
Repair kit, puncture ....................................... 177
Replacing bulbs .....................................188 -193
Replacing fuses .................................... 194-199
Replacing the air filter ...................................222
Replacing the oil filter ...................................222
Replacing the passenger
compartment filter ......................................222
Replacing wiper blades.................................203
Rev counter ..................................................... 24
Reversing camera ......................................... 132
Reversing lamp ............................................. 192
Reversing lamps ........................................... 192
Roof bars .......................................................209
Roof blind ........................................................80
Routine checks .................................... 222, 224
Running out of fuel (Diesel) .......................... 218
Unlocking ..................................................62, 66
USB player ................................... 104, 282, 330

Page 348 of 368

346
Visual search
Maintenance - Technical data


Engine compartment
fuses 19 4, 197-19 9
Running out of fuel, Diesel 218

Checking levels 219 -221


- oil

- brake fluid

- coolant

- screenwash/headlamp wash fluid


Changing bulbs 188 -193


- front

- rear

Petrol engines 225
Petrol weights 226 -231
Diesel engines 232
Diesel weights 233-238
Dimensions 239
Off-road per formance 240
Identification markings 241

Bonnet 213
Petrol engine compartment 214
Diesel engine compartment 215
Battery 200-202
Automatic cut of power supply
to accessories 203
Checking components 222-224


- battery electrolyte

- air filter

- oil filter

- particle emissions filter (Diesel)

- brake pads / discs