fuel consumption CITROEN C1 2017 Owners Manual

9
C1_en_Chap00c_eco-conduite_ed01-2016
Optimise the use of your gearbox
With a manual gearbox, move off gently and change up without waiting. During   acceleration   change   up   early.
With
  an   ETG   electronic   gearbox,   give   preference   to   automatic   (Easy)  
m

ode   and   avoid   pressing   the   accelerator   pedal   heavily   or   suddenly.
Control the use of your electrical
equipment
Before moving off, if the passenger compartment is too warm, ventilate it by   opening   the   windows   and   air   vents   before   using   the   air   conditioning.
Above
  30   mph   (50   km/h),   close   the   windows   and   leave   the   air   vents
 ope

n.
Remember
  to   make   use   of   equipment   that   can   help   keep   the
 t

emperature   in   the   passenger   compartment   down   (sunroof   and   window
 b

linds...).
Switch
  off   the   air   conditioning,   unless   it   has   automatic   regulation,   as
 s

oon   as   the   desired   temperature   is   attained.
Switch
  off   the   demisting   and   defrosting   controls,   if   not   automatic.
Switch
  off   the   heated   seat   as   soon   as   possible.
Switch
  off   the   headlamps   and   front   foglamps   when   the   level   of   light  
d

oes   not   require   their   use.
Avoid
  running   the   engine   before   moving   off,   particularly   in   winter;   your  
v

ehicle   will   warm   up   much   faster   while   driving.
As
  a   passenger,   if   you   avoid   connecting   your   multimedia   devices  
(

film,   music,   video   game...),   you   will   contribute   towards   limiting   the  
c

onsumption   of   electrical   energy,   and   so   of   fuel.
Disconnect
  your   portable   devices   before   leaving   the   vehicle.
Eco-driving
Eco-driving is a range of everyday practices that allow the motorist to optimise their fuel consumption and CO2 emissions.
The
 
gear
 
shift
 
indicator
 
invites
 
you
 
to
 
engage
 
the
 
most
 
suitable
 
gear:
 
a

s
 
soon
 
as
 
the
 
indication
 
is
 
displayed
 
in
 
the
 
instrument
 
panel,
 
follow
 
it
 
s

traight
 
away.
For
 
vehicles
 
fitted
 
with
 
an
 
ETG
 
electronic
 
gearbox,
 
this
 
indicator
 
a

ppears
 
only
 
in
 
manual
 
mode.
Drive smoothly
Maintain a safe distance between vehicles, use engine braking rather t han   the   brake   pedal,   and   press   the   accelerator   progressively.   These  
p

ractices   contribute   towards   a   reduction   in   fuel   consumption   and   CO
2
emissions
 
and
 
also
 
helps
 
reduce
 
the
 
background
 
traffic
 
noise.
.
Eco-driving

10
C1_en_Chap00c_eco-conduite_ed01-2016
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
  bars,   roof   rack...).   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   maintenance   and   warranty   guide.
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

27
C1_en_Chap01_instrument- de-bord_ed01-2016
Trip computer
System that gives you information on the journey in progress (range, fuel consumption…).
Information display
F Press  one   of   theses   buttons   to   display   the  v
arious   trip   computer   tabs   in   turn:
-
 
T
he   total   distance.
-
 
T
he   trip   "A".
-
 
T
he   trip   "B".
-
 
T
he   Stop   &   Start   partial   time   counter*.
-
 
T
he   Stop   &   Start   global   time   counter*.
-
 
T
he   ambient   temperature*.
-
 
T
he   current   fuel   consumption.
-
 
T
he   average   fuel   consumption.
-
 
T
he   remaining   range.
-
 
T
he   average   speed.
-
 
T
he   lighting   dimmer.
Trip reset
F When  the   trip   required   is   displayed,   press  o
ne of the two " DISP"
  buttons   for   more  
t

han   two   seconds.
Tr i p s "A"
 

and   "B"
 
are   independent   but   their  
u

se   is   identical.
For
  example,   trip   "A"
 
can   be   used   for   daily  
f

igures,   and   trip   "B"
 
for   monthly   figures.
* Depending
  on   version.
Ambient temperature
In certain situations, the ambient temperature may   only   be   displayed   after   a   delay   or   not   at   all,  
in par

ticular:
-
 
w
hen   stationary   or   at   low   speed   (less   than  
a

bout   18   mph   (25   km/h),
-
 
where  there  is  too  much  variation  in  temperature (
entering   or   leaving   a   garage,   a   tunnel...),
- during  very   short   journeys   (less   than   about  2
  minutes).
Lighting dimmer
When driving at night, this function allows certain   displays   in   the   instrument   panel   to   be  
s

witched   off   to   reduce   visual   fatigue   for   the  
d

river.
It
  operates   only   when   the   sidelamps   are   on.
F
 
W
hen   the   "Lighting   dimmer"   menu  
i

s   displayed,   press   and   hold   one   of  
t

he "DISP " buttons for access to the
adjustment.
F
 
T
hen   make   repeated   presses   on   one   of   the  
t

wo "DISP "
  buttons   to   increase   or   reduce  
t

he   brightness.
 T

he   display   flashes   to   show   you   the  
b

rightness   chosen.
1
Instruments

28
With the touch screen tablet
From the Menu page   in   the   touch   screen   tablet:
F Sel ect the " Vehicle information "
  tab.
The " Trip information "
  window   is   displayed  
w

ith   the   following   information:
-
 
"A

verage speed ",
-
 
" E

lapsed time ",
-
 
" R

ange",
-
 
t
he   current   fuel   consumption,   presented   in  
g

raphical
 fo
rm.
The " Erase "
  button   resets   the   fuel   consumption  
d

ata   in   the   touch   screen   tablet   and   the  
in

strument
 pan
el.
If your vehicle has a touch screen tablet, you
can
  view   information   on   the   current   journey.
Trip computer, a few definitions
Range
(miles or km)
T he   distance   which   can   still   be   travelled   with  
t

he   fuel   remaining   in   the   tank   (related   to   the  
a

verage   fuel   consumption   over   the   last   few  
m

iles
 (
kilometres)
 t
ravelled).
This
  value   may   vary   following   a   change  
i

n   the   style   of   driving   or   the   relief,  
r

esulting   in   a   significant   change   in   the  
c

urrent   fuel   consumption.
When
  the   fuel   level   is   low,   the   message  
"

Lo FUEL"   is   displayed.
If
  only   a   small   amount   of   fuel   is   added,   the  
r

ange   may   not   be   recalculated.
Current fuel consumption
(mpg or l/100 km or km/l)
C alculated   over   the   last   few   seconds.
Stop & Start time counter
(minutes / seconds or hours / minutes)
I f   your   vehicle   is   fitted   with   Stop   &   Start,   a   time  
c

ounter   calculates   the   time   spent   in   STOP  
m

ode   during   a   journey.
It
  resets   to   zero   every   time   the   ignition   is  
s

witched   on.
Average fuel consumption
(mpg or l/100 km or km/l)
C alculated   since   the   last   trip   computer   reset.
Average speed
(mph or km/h)
C alculated   since   the   last   trip   computer   reset.
Instruments

47
C1_en_Chap03_ergonomie-confort_ed01-2016
Ensure that no person or object prevents   the   seat   slide   from   returning   to  
it

s
 in
itial
 p
osition.
Check
  that   the   seat   belt   has   reeled   in  
c

orrectly   so   as   to   not   impede   access   for  
p

assengers   to   the   rear   seats.
Heated seat control Access to the rear seats
(3-door)
F Pull  this   control   toward   you   to   fold   the   seat  b
ack   and   move   the   seat   for ward.
When
  returning   the   seat   to   its   initial   position,  
g

uide   it   back   until   the   seat   and   backrest   lock  
i

nto   place.
With
 
the
 
engine
 
running,
 
the
 
front
 
seats
 
can
 
be
 h
eated s
eparately.
F
 
P

ress
 
the
 
control
 
switch.
 T

he
 
indicator
 
lamp
 
comes
 
on.
F
 
P

ressing
 
the
 
switch
 
again
 
stops
 
the
 
hea

ting.
The
 
temperature
 
is
 
controlled
 
automatically.
The
 
seat
 
heating
 
function
 
is
 
deactivated
 
about
 
t

wo
 
minutes
 
after
 
switching
 
off
 
the
 
ignition.
 
To
 
r

eactivate
 
it,
 
switch
 
the
 
ignition
 
on
 
and
 
press
 
t

he
 
control
 
switch
 
again. Switch
 
the
 
seat
 
heating
 
off
 
as
 
soon
 
a

s
 
it
 
is
 
no
 
longer
 
needed,
 
as
 
reducing
 
t

he
 
vehicle's
 
electrical
 
current
 
demand
 
r

educes
 
fuel
 
consumption.
3
Ease of use and comfort

61
C1_en_Chap03_ergonomie-confort_ed01-2016
Rear screen demist - defrost
Switching off
Switching on
F Press   this   button   again   to   switch   off   the  h
eated   rear   screen.
 T

he   indicator   lamp   associated   with   the  
b

utton   goes   off.
The
 
heated
 
rear
 
screen
 
can
 
only
 
operate
 
when
 t
he
 
engine
 
is
 
running.
Switch
  off   the   demisting/defrosting  
o

f   the   rear   screen   and   door   mirrors  
(

depending   on   version)   as   soon  
a

s appropriate, as lower current
consumption
  results   in   reduced   fuel  
c

onsumption.
F
 
P

ress
 
this
 
button
 
to
 
demist /defrost
 
the
 
rear
 
s

creen
 
and,
 
depending
 
on
 
version,
 
the
 
d

oor
 
mirrors.
 T

he
 
indicator
 
lamp
 
associated
 
with
 
the
 
b

utton
 
comes
 
on.
The
 
control
 
button
 
is
 
located
 
on
 
the
 
heating   /   ventilation   or   air   conditioning   system   control   panel.
3
Ease of use and comfort

78
C1_en_Chap04_conduite_ed01-2016
F With  the   parking   brake   applied,   press   the  b
rake   pedal   then   select   position   N.
F
 
S
tart   the   engine.
Moving off
if you do not press the brake pedal or if   the   gear   selector   is   not   in   position   N,
engine
  starting   is   not   possible. Never
  leave   a   child   unsupervised   inside  
t

he   vehicle   with   the   engine   running.F

Sel
ect position E   using   the   gear   selector.
The   gearbox   then   operates   in   auto-active  
m

ode,   without   any   intervention   required   by  
t

he driver.
It   continuously   selects   the   most   suitable  g
ear for:
-  o ptimised   fuel   consumption,
-
 
t
he   driving   style,
-
 
t
he   profile   of   the   road,
-
 
t
he   load   in   the   vehicle.
To
  obtain   optimum   acceleration,   when  
ov

ertaking   another   vehicle   for   example,   press  
f

irmly   on   the   accelerator   pedal   going   beyond  
t

he   point   of   resistance.
Automatic (EASY) mode
It is possible to change mode at any time, by moving   the   gear   selector   from   position   E to
position M
  and   the   other   way   round.
F
 
W

ith
 
your
 
foot
 
on
 
the
 
brake
 
pedal,
 
select
 
p

osition R
, E or M.
F
 
R

elease
 
the
 
parking
 
brake.
F
 
P

rogressively
 
release
 
the
 
brake
 
pedal.
 A

ccelerate
 
away.
The
 
creep
 
function
 
may
 
be
 
temporarily
 
u

navailable
 
if
 
the
 
clutch
 
temperature
 
is
 t
oo
 
high
 
or
 
the
 
gradient
 
too
 
steep.
 
An
 a
udible
 
signal
 
gives
 
a
 
warning
 
if
 
the
 
c

lutch
 
temperature
 
is
 
too
 
high.
Never select neutral N when the vehicle
is
  moving.
This
 
function
 
makes
 
manoeuvring
 
the
 
vehicle
 
a

t
 
low
 
speed
 
easier
 
(parking,
 
traffic
 
jams…).
After
 
first
 
placing
 
the
 
gear
 
selector
 
in
 
p

osition


E
, M or R , the vehicle moves off as
soon as you take your foot off the brake
pedal ,
 
at
 
low
 
speed,
 
with
 
the
 
engine
 
at
 
idle.
Creep function
Driving

81
C1_en_Chap04_conduite_ed01-2016
System which reduces fuel consumption by recommending the most appropriate gear.
Gear shift indicator
Operation
Example:
- Y ou   are   in   third   gear.
-
 
Y
ou   press   the   accelerator   pedal.
-
 
T
he   system   may   suggest   that   you   engage  
a

  higher   gear.
Depending
  on   the   driving   situation   and   your  
v

ehicle's   equipment,   the   system   may   advise  
y

ou   to   change   gear.
The   gear   engagement   recommendations   must  
n

ot   be   considered   compulsory.   In   fact,   the  
c

onfiguration   of   the   road,   the   amount   of   traffic  
a

nd   safety   remain   determining   factors   when  
c

hoosing   the   best   gear.   Therefore,   the   driver  
r

emains   responsible   for   deciding   whether   or   not  
t

o   follow   the   advice   given   by   the   system.
This   function   cannot   be   deactivated.
The   information   appears   in   the  
i

nstrument   panel   in   the   form   of   an  
a

r row. The
  system   adapts   its   gear   change  
r

ecommendation   according   to   the  d
riving   conditions   (slope,   load, ...)   and  t
he   demands   of   the   driver   (power,  
a

cceleration,   braking, ...).
The
  system   never   suggests:
-
 
e
ngaging   first   gear,
-
 enga

ging
 r
everse
 g
ear.
With
  an   ETG   electronic   gearbox,   the  
s

ystem   is   only   active   in   manual   mode.
With   the   PureTech   82   engine,   the  
s

ystem   only   suggests   when   to  
c

hange up.
4
Driving

83
C1_en_Chap04_conduite_ed01-2016
Stop & Start (VTi 68 S&S engine)
Operation
Going into engine STOP
mode
This indicator lamp comes on in the instrument   panel   and   the   engine  
g

oes   into   standby   automatically:
-
 
w

hen
  stationary,   in   neutral,   and   you  
r

elease   the   clutch   pedal.
Never
  refuel   with   the   engine   in  
S

TOP mode;   you   must   switch   off   the  
i

gnition   with   the   button.
For
  smoother   operation,   during  p
arking   manoeuvres   STOP   mode   is  n
ot   available   for   a   few   seconds   after  
c

oming   out   of   reverse   gear.
The
  Stop   &   Start   does   not   affect   the  
v

ehicle's   systems,   such   as   for   example,  
b

raking,   power   steering...
The
 
Stop
 
&
 
Start system
 
puts
 
the
 
engine
 
t

emporarily
 
into
 
standby
 
-
 
STOP
 
mode
 
-
 
during
 
s

tops
 
in
 
the
 
traffic
 
(red
 
lights,
 
traffic
 
jams,
 
or
 o
ther...).
 
The
 
engine
 
restarts
 
automatically
 
-
 S
TART
 
mode
 
-
 
as
 
soon
 
as
 
you
 
want
 
to
 
move
 
o

ff.
 
The
 
restart
 
takes
 
place
 
instantly,
 
quickly
 
a

nd
 
silently.
Per fect
 
for
 
urban
 
use,
 
the
 
Stop
 
&
 
Start
 
system
 
r

educes
 
fuel
 
consumption
 
and
 
exhaust
 
e

missions
 
as
 
well
 
as
 
the
 
noise
 
level
 
when
 
s

tationary.
Stop & Start time counters
A partial time counter counts the periods in S TOP   mode   during   a   journey.
It
  is   displayed   in   the   trip   computer   once   the  
S

top   &   Start   is   operating.
Press one of the " DISP" buttons to return to the
previous
 d

isplay.
A
  global   time   counter   counts   the   periods   in  
S

TOP   mode   since   the   last   reset.
When
  it   is   displayed,   press   one   of   the  
"D

ISP " buttons
  to   reset   the   counter.
4
Driving

95
C1_en_Chap04_conduite_ed01-2016
Under-inflation detection
The system monitors the pressures in the four t
yres,   once   the   vehicle   is   moving.
It
  compares   the   information   given   by   the   four  
w

heel   speed   sensors   with   reference values,
which must be reinitialised ever y time the
tyre pressures are adjusted or a wheel
changed .
The
  system   triggers   an   alert   as   soon   as   it  
d

etects   a   drop   in   the   inflation   pressure   of   one  
o

r   more   tyres. The
  under-inflation   detection   system  
d

oes   not   replace   the   need   for   vigilance  
o

n   the   part   of   the   driver.
This   system   does   not   avoid   the   need   to  
c

heck   the   tyre   pressures   (including   the  
s

pare   wheel)   every   month   as   well   as  
b

efore   a   long   journey.
Driving   with   under-inflated   tyres   impairs  
r

oad   holding,   extends   braking   distances  
a

nd   causes   premature   tyre   wear,  p
articularly   under   arduous   condition  (
high   loading,   high   speed,   long   journey).
System
  which   automatically   checks   the   pressures   of   the   tyres   while   driving.
The   inflation   pressures   defined   for  
y

our   vehicle   can   be   found   on   the   tyre  
p

ressure   label.
For   more   information   on   the  
i

dentification   markings,   refer   to   the  c
orresponding s ection.
Tyre   pressures   should   be   checked  
w

hen   the   tyres   are   "cold"   (vehicle  
s

topped   for   1   hour   or   after   a   journey   of  
l

ess   than   6   miles   (10   km)   at   moderate  
s

peeds).
Other wise
  (when   hot),   add   0.3   bar   to  
t

he   pressures   shown   on   the   label.
Driving
  with   under-inflated   tyres  
i

ncreases   fuel   consumption.
4
Driving