2015 Citroen C4 trailer

C4-2_en_Chap00a_sommaire_ed01-2015
C4-2_en_Chap00a_sommaire_ed01-2015
Technical data
Checks
Practical
 i

nformation
Driving recommendations 1 62
Starting-switching   off   the   engine  
with
  the   key  
1
63
Starting-switching
  off   the   engine   with   the  
"

Keyless   Entry   and   Starting"   system  
1
66
Electric
  parking   brake  
1
70
Manual
 par

king
 b
rake
 1
77
Manual
 g

earbox
 1
78
Electronic
  gearbox  
1
79
Automatic
  gearbox  
1
83
Hill
  start   assist  
1
88
Gear
  shift   indicator  
1
89
Tyre
  under-inflation   detection  
1
90
Stop
  &   Start  
1
92
Lane
  departure   warning   system  
1
95
Blind
  spot   sensors  
1
96
Memorising
  speeds  
1
99
Speed
 l

imiter
 20
1
Cruise
  control  
2
03
Parking
  sensors  
2
05
Driving
Emergency or assistance 2 87
7-inch   touch   screen   tablet  2 89
Audio
  system  
3
59
Audio and telematics
Alphabetical
 in
dex
Fuel tank 2 08
Misfuel   prevention   (Diesel)  2 10
Running
  out   of   fuel   (Diesel)  
2
11
bo

nnet

212
Petrol
  engines  
2
13
Diesel
  engines  
2
14
Checking
  levels  
2
15
Checks
 2

19
a

d
blu
e
® additive and SCR system 
(
BlueHDi   Diesel)  2 21
Temporary
  puncture   repair   kit  
2
29
Changing
  a   wheel  
2
34
Snow chains

2
41
Changing
  a   bulb  
2
42
Changing
  a   fuse  
2
51
12
 
V
 
battery  
2
56
Energy
 
economy   mode  
2
60
Changing
  a   wiper   blade  
2
61
Fitting
 
roof   bars  
2
62
Very
 
cold   climate   screen  
2
62
Towing
 
the   vehicle  
2
63
Towing
 
a   trailer  
2
65
Towbar
 
with   quickly   detachable   towball  
2
67
Audio
 
pre-equipment  
2
72
Accessories
 2

73Petrol
  engines  
2
75
Petrol   weights  
2
77
Diesel   engines  
2
79
Diesel   weights  
2
81
Dimensions
 2
85
Identification
 ma
rkings
 2
86
Contents

11
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Limit the causes of excess consumption
Spread loads throughout the vehicle; place the heaviest items in the bottom   of   the   boot,   as   close   as   possible   to   the   rear   seats.
Limit
  the   loads   carried   in   the   vehicle   and   reduce   wind   resistance   (roof  
b

ars,   roof   rack,   bicycle   carrier,   trailer...).   Use   a   roof   box   in   preference.
Remove
  roof   bars   and   roof   racks   after   use.
At
  the   end   of   winter,   remove   snow   tyres   and   refit   your   summer   tyres.
Observe the recommendations on maintenance
Check the tyre pressures regularly, when cold, referring to the label in the   door   aperture,   driver's   side.
Carry
  out   this   check   in   particular:
-
 
b
efore   a   long   journey,
-
 
a
t   each   change   of   season,
-
 
a
fter   a   long   period   out   of   use.
Don't
  forget   the   spare   wheel   and   the   tyres   on   any   trailer   or   caravan.
Have
  your   vehicle   serviced   regularly   (engine   oil,   oil   filter,   air   filter,  
p

assenger   compartment   filter...)   and   observe   the   schedule   of  
o

perations   recommended   in   the   manufacturer's   service   schedule.
With
  a   BlueHDi   Diesel   engine,   if   the   SCR   system   is   faulty   your   vehicle  
b

ecomes   polluting;   go   to   a   CITROËN   dealer   or   a   qualified   workshop  
w

ithout   delay   to   have   the   emissions   of   nitrous   oxides   brought   back   to  
t

he   legal   level.
When
  refuelling,   do   not   continue   after   the   third   cut-off   of   the   nozzle   to  
a

void   any   over flow.
At
  the   wheel   of   your   new   vehicle,   it   is   only   after   the   first   1   800   miles  
(

3 000   kilometres)   that   you   will   see   the   fuel   consumption   settle   down   to  
a

  consistent   average.
.
Eco-driving

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With the vehicle stationary, to apply the parking brake   whether   the   engine   is   running   or   off,   pull
control lever A .
The
  application   of   the   parking   brake   is  
c

onfirmed   by:
-
 i

llumination
 o
f
 t
he
 b
raking
 w
arning
 l

amp   and   of   the   P
 
warning   lamp   in
 t

he control lever A ,
-
 
d
isplay   of   the   message   "Parking  
b

rake   on".
When
  the   driver’s   door   is   opened   with   the  
e

ngine   running,   a   message   is   displayed  
a

ccompanied   by   an   audible   signal   if   the   parking  
b

rake   has   not   been   applied,   except   in   the   case  
o

f   an   automatic   gearbox   with   the   gear   lever   in  
p

osition P .
Before
  leaving   the   vehicle,   ensure
 t

hat   parking   brake   warning   lamp   in   the
 i

nstrument   panel   is   on   fixed,   not   flashing.
Manual applicationManual release
The full application of the parking brake is c
onfirmed   by:
-
 
t
he   braking   warning   lamp   and  
t

he P   warning   lamp   in   the   control  
l

ever A   going   off,
-
 
d
isplay   of   the   message   "Parking  
b

rake   off ".
If you pull control lever A  without   pressing t
he   brake   pedal,   the   parking   brake   will n

ot   be   released   and   a   warning   lamp   will
 c

ome   on   in   the   instrument   panel.
With the ignition on or the engine running, to release   the   parking   brake,   press on the brake
pedal or the accelerator, pull then release
control A . If
  necessary,   you   can   make   a   maximum
application
 
of   the   parking   brake.   This   is  
o

btained
 by m
eans
 o
f
 a long
pull
on the control
lever A ,   until   you   see   the   message   "Parking  
b

rake   on   maximum"   and   a   beep   is   heard.
In   the   case   of   towing,   a   loaded   vehicle   or  
p

arking   on   a   gradient,   make   a   maximum  
a

pplication   of   the   parking   brake   then   turn   the  
f

ront   wheels   towards   the   pavement   and   engage  
a

  gear   when   you   park.
After
  a   maximum   application,   the   release   time  
w

ill   be   longer.
Maximum application
Maximum application is essential:
- i n   the   case   of   a   vehicle   towing   a   caravan  
o

r   a   trailer,   if   the   automatic   functions   are  
a

ctivated   but   you   are   applying   the   parking  
b

rake
 m
anually,
-
 
w
hen   the   gradient   you   are   parked   on   may  
v

ary   (e.g.   on   a   ferry,   on   a   lorry,   during  
tow

ing).
9
Driving

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No alert will be given in the following situations:
-  i n   the   presence   of   immobile   objects  
(

parked   vehicles,   barriers,   street   lamps,  
r

oad
 s
igns...),
-
 
w
ith   vehicles   moving   in   the   opposite  
d

irection,
-
 
d
riving   on   a   sinuous   road   or   a   sharp  
c

o r n e r,
The
 
alert
 
is
 
given
 
by
 
a
 
warning
 
lamp
 
which
 
c

omes
 
on
 
in
 
the
 
door
 
mirror
 
on
 
the
 
side
 
in
 
q

uestion
 
as
 
soon
 
as
 
a
 
vehicle
 
-
 
car,
 
lorry,
 
c

ycle -
 
is
 
detected
 
and
 
the
 
following
 
conditions
 
a

re
 
fulfilled:
-
 
a

ll
 
the
 
vehicles
 
must
 
be
 
moving
 
in
 
the
 
sa

me
 d

irection,
-
 
t

he
 
speed
 
of
 
your
 
vehicle
 
is
 
between
 
7
 
and
 
7

5
 
mph
 
(12
 
and
 
140
 
km/h),
-
 
w

hen
 
you
 
overtake
 
a
 
vehicle
 
with
 
a
 
speed
 
d

ifference
 
of
 
less
 
than
 
6
 
mph
 
(10
 
km/h),
-
 
w

hen
 
a
 
vehicle
 
overtakes
 
you
 
with
 
a
 
speed
 
d

ifference
 
of
 
less
 
than
 
15
 
mph
 
(25
 
km/h),
-
 
t

he
 
traffic
 
must
 
be
 
flowing
 
normally,
-
 
i

n
 
the
 
case
 
of
 
an
 
overtaking
 
manoeuvre,
 i
f
 
this
 
is
 
prolonged
 
and
 
the
 
vehicle
 
being
 ov
ertaken
 
remains
 
in
 
the
 
blind
 
spot,
-
 
y

ou
 
are
 
driving
 
on
 
a
 
straight
 
or
 
slightly
 
c

urved road,
-
 
y

our
 
vehicle
 
is
 
not
 
pulling
 
a
 
trailer,
 
a
 
c

aravan... -
 w hen   overtaking   (or   being   overtaken   by)   a  v
ery   long   vehicle   (lorry,   coach...)   which   is  
a

t   the   same   time   detected   at   the   rear   in   the  
b

lind   spot   angle   and   present   in   the   driver's  
f

orward field of vision,
-
 
i
n   very   heavy   traffic:   vehicles   detected   in  
f

ront and behind are confused with a lorry
or
  a   stationary   object,
-
 
w
hen   overtaking   quickly.
9
driving

206
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In addition to the rear parking sensors, the front parking   sensors   are   triggered   when   an   obstacle i

s detected in front and the speed of the vehicle is
still
  below   6   mph   (10   km/h).
The
  front   parking   sensors   are   interrupted   if   the
 v

ehicle   stops   for   more   than   three   seconds   in
 f

or ward   gear,   if   no   further   obstacles   are   detected
 o

r   when   the   speed   of   the   vehicle   exceeds   6   mph
 (

10   km/h).
Front parking sensors
Deactivation/Activation of the
front and rear parking sensors
The function is deactivated by pressing this button.   The   indicator   lamp   in   the   button  
comes
  on.
Pressing
  this   button   again   reactivates   the  
f

unction.   The   indicator   lamp   in   the   button  
goes
  off.
Operating fault
In the event of a malfunction of the   system,   when   reverse   gear  
i

s   engaged   this   warning   lamp   is  
d

isplayed   in   the   instrument   panel  
a

nd/or   a   message   appears   in   the  
s

creen,   accompanied   by   an   audible  
s

ignal   (short   beep).
Contact a CITR
oËn

dealer or a
qualified
 w

orkshop.
The
 
sound
 
emitted
 
by
 
the
 
speaker
 
(front
 
or
 
r

ear)
 
indicates
 
whether
 
the
 
obstacle
 
is
 
in
 
front
 
o

r
 
behind. The function will be deactivated
automatically
 
if
 
a
 
trailer
 
is
 
being
 
towed
 
o

r
 
a
 
bicycle
 
carrier
 
is
 
fitted
 
(vehicle
 
f

itted with a towbar or bicycle carrier
recommended
 
by
 
CITROËN). In bad weather or in winter, ensure
that the sensors are not covered with
mud,
  ice   or   snow.   When   reverse   gear   is  
e

ngaged,   an   audible   signal   (long   beep)  
i

ndicates   that   the   sensors   may   be   dirty.
Certain
  sound   sources   (motorcycle,  
l

orry,
  pneumatic   drill,   etc.)   may   trigger  
t

he
 
audible   signals   of   the   parking  
s

ensor   system.
driving

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Towing a trailer
Your vehicle is primarily designed for transporting   people   and   luggage,   but   it   may  
a

lso   be   used   for   towing   a   trailer.
Driving
  with   a   trailer   places   greater   demands  
o

n   the   towing   vehicle   and   the   driver   must   take  
par

ticular
 c
are.Driving advice
Distribution of loads
F distribute the load in the trailer so that the heaviest   items   are   as   close   as   possible   to  
t

he   axle   and   the   nose   weight   approaches  
t

he   maximum   permitted   without  
e

xceeding it.
ai

r density decreases with altitude, thus
reducing
  engine   per formance.   Above  
1 0

00 metres,   the   maximum   towed   load   must  
b

e   reduced   by   10 %   for   every   1 000   metres   of  
al

titude.
Side wind
F Take   into   account   the   increased   sensitivity  t
o   side   wind.
Refer to the "Technical data" section for details
of
  the   weights   and   towed   loads   which   apply   to  
y

our   vehicle.
We
 
recommend
 
the
 
use
 
of
 
genuine
 
C

ITR
oËn

towbars and their harnesses
that have been tested and approved
from
 
the
 
design
 
stage
 
of
 
your
 
vehicle,
 
a

nd
 
that
 
the
 
fitting
 
of
 
the
 
towbar
 
is
 
e

ntrusted to a CITR
oËn

dealer or a
qualified
 w

orkshop.
If the towbar is not fitted by a
CITROËN
 
dealer,
 
it
 
must
 
still
 
be
 
f

itted in accordance with the vehicle
manufacturer's
 i

nstructions.
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Practical information

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F If  the   warning   lamp   and   the  S
TOP  warning   lamp   come   on,  
s

top the vehicle and switch off
the
  engine   as   soon   as   possible.
Braking
Towing a trailer increases the braking distance.
T o   avoid   overheating   of   the   brakes   on   a   long  
m

ountain   type   of   descent,   the   use   of   engine  
b

raking   is   recommended.
Ty r e s
F Check   the   tyre   pressures   of   the  
towing   vehicle   and   of   the   trailer,   observing  
t

he
 re
commended
 p
ressures.
Lighting
F Check  the   electrical   lighting   and   signalling  o
n   the   trailer.
The
  rear   parking   sensors   will   be  
d

eactivated   automatically   if   a   genuine  
C

ITROËN   towbar   is   used.
Cooling
Towing a trailer on a slope increases the temperature   of   the   coolant.
As
  the   fan   is   electrically   controlled,   its   cooling  
c

apacity   is   not   dependent   on   the   engine   speed.
F
 
T
o   lower   the   engine   speed,   reduce   your  
s

peed.
The
  maximum   towed   load   on   a   long   incline  
d

epends   on   the   gradient   and   the   ambient  
t

emperature.
In
  all   cases,   keep   a   check   on   the   
c
oolant  
t

emperature.
Practical information

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Towbar with quickly detachable towball
Presentation
This towbar allows the towball to be fitted and
removed  quickly   and   easily   without   the   use  
o

f   tools.   Installed   behind   the   rear   bumper,   the  
t

owbar   is   invisible   after   removing   the   towball  
a

nd   folding   the   trailer   harness   socket   carrier.
1.


Carrier
2.
 P

rotective   blanking   plug.
3.
 S

ecurity   ring.
4.
 F

olding   trailer   harness   socket.
5.
 D

etachable
 t
owball.
6.
 L

ocking   /   unlocking   wheel.
7.
 S

ecurity   key   lock.
8.
 L

ocking   wheel   protector.
9.
 Ba

ll
 pro
tector.
10.
 St

orage
 b
ag.A. Locked position
The locking wheel is not in contact with the towball   (gap   of   about   5   mm).
The
  green   mark   is   visible.
The
  lock   for   the   locking   wheel   is   facing  
r

earward.
B. Unlocked position
The locking wheel is in contact with the towball.
T hen   green   mark   is   hidden.
The
  lock   for   the   locking   wheel   is   facing   for ward.
Observe
  the   legislation   in   force   in   the  
c

ountry   in   which   you   are   driving.
For
  information   on   the   maximum   trailer  
w

eight   and   the   recommended   nose  
w

eight,   refer   to   the   "Technical   data"  
s

ection.
For
  information   on   safely   towing   a  
t

railer,   refer   to   the   "Towing   a   trailer"  
s

ection.
11
Practical information