2015 Citroen C1 check engine

80
Hill start assist
System which keeps your vehicle immobilised
temporarily (approximately 2 seconds) when
starting on a gradient, the time it takes to
move your foot from the brake pedal to the
accelerator pedal.
This system only operates when:
-
t
he vehicle is completely stationary, with
your foot on the brake pedal,
-

c
ertain conditions of slope are met,
-

w
ith the driver’s door closed.
The hill start assist system cannot be
deactivated.
On an ascending slope, with the vehicle
stationar y, the vehicle is held for a
momentarily when you release the brake
pedal:
-

i
f you are in first gear or neutral with a
manual gearbox,
-

i
f you are in position E or M with an ETG
electronic gearbox.Operation
On a descending slope, with the vehicle
stationary and reverse gear engaged,
the vehicle is held momentarily when you
release the brake pedal.
Operating fault
If a fault in the system occurs, this
warning lamp comes on. Contact
a CITROËN dealer or a qualified
workshop to have the system
checked.
Do not exit the vehicle while it is being
held in the hill start assist phase.
If you need to exit the vehicle with the
engine running, apply the parking brake
manually.
Driving

82
Going into engine START mode
This indicator lamp goes off and the
engine starts automatically:
-

w

hen you fully depress the clutch pedal. START mode is invoked automatically when:
-
y ou open the driver's door,
-

y
ou open the bonnet,
-

y
ou unfasten the driver's seat belt,
-

s
ome special conditions (battery charge,
engine temperature, braking assistance,
descending a steep gradient, adjustment of
the air conditioning...) where the engine is
needed for control of a system.
Special cases: START invoked
automaticallyIn the event of a fault with the system,
this warning lamp flashes in the
instrument panel.
Operating fault
Have it checked by a CITROËN dealer or a
qualified workshop.
Driving

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The TRC and DSC systems offer
increased safety in normal driving, but
should not encourage the driver to take
extra risks or drive at high speed.
The correct operation of these
systems depends on observation of
the manufacturer's recommendations
regarding the wheels (tyres and rims),
the braking components, the electronic
components and the assembly and
repair procedures used by CITROËN
dealers.
After an impact, have the system
checked by a CITROËN dealer or a
qualified workshop.
Deactivation
In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on soft
ground...), it may be advisable to deactivate the
DSC and TRC systems, so that the wheels can
spin freely and regain grip.
Operating fault
However, it is recommended that theses
systems be reactivated as soon as possible.F

P
ress this button briefly.
This warning lamp comes on: the
TRC system no longer acts on the
operation of the engine.
Reactivation
The TRC and DSC control systems are
reactivated automatically every time the engine
is started. F

P
ress the button again to
reactivate it manually. Illumination of this warning lamp,
accompanied by an audible signal,
indicates a fault with the system.
Drive carefully at reduced speed and contact
a CITROËN dealer or a qualified workshop to
have the system checked.
Deactivation of the TRC system only
Deactivation of the TRC and DSC systems F

V

ehicle stationary , press this
button for at least than 3 seconds.
These warning lamps come
on: the TRC and DSC
systems no longer act on
the operation of the engine. When the TRC system only is deactivated, it is
reactivated as the vehicle's speed increases.
When both the TRC and DSC systems are
deactivated, they do not reactivate themselves
even if the speed of the vehicle increases.
7
Safety

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C1_en_Chap09_info-pratiques_ed01-2015
12 V battery
The battery is located under the bonnet.
For access to the (+) terminal:
F
r
elease the bonnet using the interior lever,
then the exterior safety catch,
F

r
aise the bonnet and secure it with its stay,
F

l
ift the plastic cover for access to the
(+) terminal.
Access to the battery
Procedure for starting the engine using another battery or charging a discharged battery.
Before doing any work
Immobilise the vehicle: apply the
parking brake, put the gearbox in
neutral, then switch off the ignition.
Check that all electrical equipment is
switched off.
The presence of this label, in particular
with the Stop & Start system, indicates
the use of a 12 V lead-acid battery with
special technology and specification;
the involvement of a CITROËN dealer
or a qualified workshop is essential
when replacing or disconnecting the
battery.
After refitting the battery, the Stop &
Start system will only be active after a
continuous period of immobilisation of the
vehicle, a period which depends on the
climatic conditions and the state of charge
of the battery (up to about 8 hours).
Do not push the vehicle to start the
engine if you have an ETG electronic
gearbox.
9
Practical information

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C1_en_Chap09_info-pratiques_ed01-2015
When your vehicle's battery is discharged, the
engine can be started using a slave battery
(external or on another vehicle) and jump lead
cables.
Starting using another
battery
F Operate the starter on the broken down vehicle and let the engine run.
I

f the engine does not start straight away,
switch off the ignition and wait a few
moments before trying again.
F

R

emove the plastic cover from the (+)
terminal, if your vehicle has one.
F

C

onnect the red cable to the positive
terminal (+) of the flat battery A , then to the
positive terminal (+) of the slave battery B.
F
C
onnect one end of the green or black
cable to the negative terminal (-) of the
slave battery B (or earth point on the other
vehicle).
F

C

onnect the other end of the green or black
cable to the earth point C on the broken
down vehicle (or on the engine mounting).
F

S

tart the engine of the vehicle with the
good battery and leave it running for a few
minutes.
First check that the slave battery has a
nominal voltage of 12 V and a capacity at
least equal to that of the discharged battery.
Do not try to start the engine by connecting
a battery charger.
Do not disconnect the (+) terminal when the
engine is running.
Before disconnecting the battery
Wait 2 minutes after switching off the ignition
before disconnecting the battery.
Close the windows, the fabric roof and the
doors before disconnecting the battery.
Following reconnection of the
battery
Following reconnection of the battery, switch on
the ignition and wait 1 minute before starting to
permit initialisation of the electronic systems.
However, if problems remain following this
operation, contact a CITROËN dealer or a
qualified workshop.
F

W

ait until the engine returns to idle then
disconnect the jump lead cables in the
reverse order.
F

R

efit the plastic cover to the (+) terminal, if
your vehicle has one.
Practical information

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The batteries contain harmful substances
such as sulphuric acid and lead. They
must be disposed of in accordance
with regulations and must not, in any
circumstances, be discarded with household
waste.
Take used remote control batteries and
vehicle batteries to a special collection point.Protect your eyes and face before
handling the battery.
All operations on the battery must be
carried out in a well ventilated area and
away from naked flames and sources
of sparks, so as to avoid the risk of
explosion or fire.
Do not try to charge a frozen battery;
the battery must first be thawed out to
avoid the risk of explosion. If the battery
has been frozen, before charging have
it checked by a CITROËN dealer or a
qualified workshop who will check that
the internal components have not been
damaged and the casing is not cracked,
which could cause a leak of toxic and
corrosive acid.
Do not reverse the polarity and use only
a 12 V charger.
Do not disconnect the terminals while
the engine is running.
Do not charge the batteries without
disconnecting the terminals first.
Wash your hands after wards.
It is advisable to disconnect the battery
if the vehicle is to be left unused for
more than one month.Charging the battery using
a battery charger
F Disconnect the battery from the vehicle.
F
F ollow the instructions for use provided by
the manufacturer of the charger.
F

C
onnect the battery starting with the
positive terminal (+).
F

C
heck that the terminals and connectors
are clean. If they are covered with sulphate
(whitish or greenish deposit), remove them
and clean them.
Some functions are not available if the
battery is not sufficiently charged.
9
Practical information

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C1_en_Chap10_verifications_ed01-2015
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 lubricants
for CITROËN, to match the latest technical innovations
on CITROËN vehicles, both for competition and for
everyday motoring.
For you, this is an assurance that you will obtain the
best per formance from your engine.
Optimum protection for
your engine
By having your CITROËN vehicle
serviced with TOTAL lubricants, you are
contributing towards improving the life
and per formance of your engine, while
also protecting the environment.
10
Checks

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C1_en_Chap10_verifications_ed01-2015
Bonnet
Do not open the bonnet when there is a
very strong wind.
When the engine is hot, handle the
exterior safety catch and the stay with
care (risk of burns).
F

P

ush the exterior safety catch to the left
and raise the bonnet. F
U
nclip the bonnet stay from its housing.
F
F
ix the stay in the notch to hold the bonnet
open.
Opening
F Pull towards you the interior release lever, located in the lower dashboard.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
Closing
F Take the stay out of the support notch.
F C lip the stay in its housing.
F

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

P
ull on the bonnet to check that it is fully
latched.
Because of the presence of electrical
equipment under the bonnet, it is
recommended that exposure to water
(rain, washing, ...) be limited.
Checks