battery replacement CITROEN C5 AIRCROSS 2021 Owners Manual

43
Version with Keyless Entr y and Star ting
Batter y type: CR2032/3 volts.
F

U
nclip the cover by inserting a small
screwdriver in the slot and raise the cover.
F

R
emove the flat battery from its housing.
F

I
nsert the new battery with the correct
polarity and clip the cover onto the housing. Do not throw remote control batteries
away as they contain metals which are
harmful to the environment. Take them
to an approved collection point.Reinitialising the remote
control
F Reinitialise the remote control.
For more information on Reinitialising the
remote control
, refer to the corresponding
section.
Following replacement of the battery or in
the event of a
remote control fault, it may be
necessary to reinitialise the remote control.
If the problem persists, contact
a
CITROËN dealer or a qualified
workshop as soon as possible.
Version without Keyless Entry
and Starting
F Switch off the ignition.
F T urn the key to position 2 (Ignition on) .
F

I
mmediately press the closed padlock
button for a
few seconds.
F

S
witch off the ignition and remove the key
from the switch.
The remote control is now fully operational
again.
Version with Keyless Entry and
Starting
F Place the mechanical key (integral with the remote control) in the lock to unlock your
vehicle.
F

P
lace the electronic key against the back-up
reader on the steering column and hold it
there until the ignition is switched on.
F

W
ith a manual gearbox, place the gear
lever in neutral then depress the clutch
pedal fully.
2
Access

192
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.
Cabin filter
Depending on the environment and
the use of the vehicle (e.g. dusty
atmosphere, city driving), change it
twice as often if necessar y .A clogged cabin filter may have an
adverse effect on the per formance of
the air conditioning system and generate
undesirable odours.
Air filter
Depending on the environment and
the use of the vehicle (e.g. dusty
atmosphere, city driving), change it
twice as often if necessar y
.
Oil filter
Change the oil filter each time the
engine oil is changed.
Particle filter (Diesel)
or The start of saturation of the particle
filter is signalled by the temporary
illumination of this warning lamp,
accompanied by a
message warning
of the risk of the filter clogging up.
As soon as the traffic conditions permit,
regenerate the filter by driving at a
speed of at
least 37
mph (60 km/h) until the warning lamp
goes off.
AdBlue (BlueHDi)
An alert is triggered once the reser ve level is
reached.
For more information on the AdBlue range
indicators , refer to the corresponding section.
To avoid the vehicle being immobilised as per
regulations, you must top up the AdBlue tank.
For more information on the Supply of
AdBlue , refer to the corresponding section.
Checks
Unless otherwise 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.
Only use products recommended by
CITROËN or products of equivalent quality
and specification.
In order to optimise the operation of
components as important as those in the
braking system, CITROËN selects and
offers very specific products.
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.
For more information on the precautions to
take before any work on the 12 V batter y,
refer to the corresponding section.
Practical information