2017 Citroen C5 battery replacement

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Operating problem
Following disconnection of the vehicle battery,
replacement of the remote control battery or in
the event of a remote control fault, you can no
longer unlock, lock or locate your vehicle.
F
F
irst of all, use the key in the lock to unlock
or lock your vehicle.
F

T
hen, reinitialise the remote control.
If the problem persists, contact a CITROËN
dealer or a qualified workshop as soon as
possible.
Reinitialisation
F Switch off the ignition.
F T urn the key to position 2 (Igntion on) .
(

For more information on Starting-
switching off the engine , refer to the
corresponding section).
F

P
ress the closed padlock immediately for a
few seconds, until the operation requested
is triggered.
F

S
witch off the ignition and remove the key
from the ignition switch.
The remote control is fully operational again.
Changing the battery
Battery ref.: CR2032 / 3 volts.
F

U
nclip the casing using a small screwdriver
at the notch.
F

R
emove the cover.
F

R
emove the flat battery from its housing.
F

P
lace the new battery into its housing
observing the original direction of fitment.
F

C
lip the cover into place.
Locating your vehicle
F Press the closed padlock to locate your locked vehicle in a car park.
This is indicated by switching on of the interior
lighting and flashing of the direction indicators
for a few seconds.
The vehicle remains locked.
If the battery is flat, you are informed
by illumination of this warning lamp,
an audible signal and a message in
the multifunction screen.
2
Access

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Checks
12 V battery
The battery does not require any
maintenance.
However, check regularly that the terminals are
correctly tightened (versions without quick release
terminals) and that the connections are clean.
Unless other wise indicated, check these components in accordance with the manufacturer's service schedule and according to your engine.
Other wise, have them checked by a CITROËN dealer or a qualified workshop.
Air filter and passenger compartment filter
Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g.
city driving), replace them twice as often if
necessary.
A clogged passenger compartment filter may
have an adverse effect on the per formance
of the air conditioning system and generate
undesirable odours. Replace the oil filter each time the
engine oil is changed.
Oil filter
Refer to the manufacturer's service schedule
for details of the replacement interval for this
component.
Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.
For more information and the precautions to
take before starting work on the 12 V batter y ,
refer to the corresponding section.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out
only by a CITROËN dealer or a qualified
workshop.
Practical information

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12 V battery
Access to the 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.
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.
Wash your hands after wards.
If your vehicle has an automatic
gearbox, do not try to start the engine
by pushing the vehicle.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out
only by a CITROËN dealer or a qualified
workshop.
Procedure for starting the engine using another battery or charging a discharged battery.
General points
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.
Lead-acid starter batteries
(+)
Positive terminal.
It has a quick-release clamp.
(-) Negative terminal.
As the battery negative terminal is not
accessible, a remote earth point is located
close to the battery.
8
In the event of a breakdown