Page 255 of 380

253
Brake fluid level
Changing the fluid
Refer to the manufacturer's service schedule for details of the interval for this operation.
Fluid specification
The brake fluid must conform to the manufacturer's r ecommendations.
The
brake fluid level should be close
t
o the "MA X" mark. If it is not, check
t
he brake pad wear.
After
topping-up
the
oil,
the
check
when
s
witching
on
the
ignition
with
the
oil
level
i
ndicator
in
the
instrument
panel
is
not
valid
d
uring
the
30
minutes
after
topping
up.
Topping-up the engine oil level
F Locate the oil filler cap in the engine c
ompartment of your vehicle.
For
more information on the petrol or Diesel
e
ngine, refer to the corresponding section.
F
U
nscrew the oil filler cap to reveal the filler
aperture.
F
A
dd oil in small quantities, avoiding any
s
pills on engine components (risk of fire).
F
W
ait a few minutes before checking the
l
evel again using the dipstick.
F
A
dd more oil if necessary.
F
A
fter checking the level, carefully refit the
o
il filler cap and the dipstick in its tube.
Engine oil change
Refer to the manufacturer's service schedule for details of the interval for this operation.
In
order to maintain the reliability of the engine
a
nd emission control system, never use
a
dditives in the engine oil.
Checks
Page 258 of 380

Checks
12 V batteryAir filter and passenger compartment filter
Oil filterParticle filter (
di
esel)
Unless other wise indicated, check these components in accordance with the manufacturer's service schedule and according to your engine.
O ther wise, have them checked by a CITROËN dealer or a qualified workshop.
The battery does not require any maintenance.However, check regularly that the terminals are correctly tightened and
t
hat the connections are clean. Refer
to the manufacturer's s
ervice schedule for details of the r
eplacement intervals for these
c
omponents.
Replace
the oil filter each time the
e
ngine oil is changed.
Refer
to the manufacturer's
s
ervice schedule for details of
t
he replacement interval for this
c
omponent.
Versions
equipped with Stop & Start
a
re fitted with a 12 V lead-acid
b
attery of specific technology and
s
pecification.
Its
replacement should be carried
o
ut only by a CITROËN dealer or a
q
ualified
w
orkshop. The start of saturation of the
particle
filter is indicated by the
O
n a new vehicle, the first particle
filter
regeneration operations may be
a
ccompanied by a "burning" smell,
w
hich is per fectly normal.
Following
prolonged operation of the
v
ehicle at very low speed or at idle,
y
ou may, in exceptional circumstances,
n
otice the emission of water vapour at
t
he exhaust on acceleration. This does
n
ot affect the behaviour of the vehicle
or
the environment.
When
carrying out any operation on the 12 V
b
attery,
refer to the corresponding section for
d
etails
of
the precautions to be taken before
s
tarting
work. Depending
on the environment (e.g. dusty
a
tmosphere) and the use of the vehicle (e.g.
c
ity driving), replace them twice as often if
necessary .
A
clogged passenger compartment filter may
h
ave an adverse effect on the per formance
o
f the air conditioning system and generate
u
ndesirable
o
dours.temporary
illumination of this warning lamp
a
ccompanied by a message in the multifunction
sc
reen.
As
soon as the traffic conditions permit,
r
egenerate the filter by driving at a speed of at
l
east 40 mph (60 km/h) until the warning lamp
g
oes off.
If
the warning lamp stays on, this indicates a
l
ow additive level.
For
more information on checking levels, refer
t
o the corresponding section.
Page 259 of 380

257
Manual gearbox
Automatic gearboxBrake pads
Brake wear depends on the style o
f driving, particularly in the case o
f vehicles used in town, over short
d
istances. It may be necessary to have
t
he condition of the brakes checked,
e
ven between vehicle services.
The
gearbox
does
not
require
any
m
aintenance
(no
oil
change).
Refer
to
the
manufacturer's
service
s
chedule
for
the
checking
interval
for
t
his
c
omponent.
Only
use products recommended by
C
ITROËN or products of equivalent
q
uality
an
d
sp
ecification.
In
order to optimise the operation of
u
nits as important as those in the
b
raking system, CITROËN selects and
o
ffers very specific products.
The
gearbox
does
not
require
any
m
aintenance
(no
oil
change).
Refer
to
the
manufacturer's
service
s
chedule
for
details
of
the
level
c
hecking
interval
for
this
component.
Electronic gearbox
The gearbox does not require any m aintenance (no oil change).
Refer
to the manufacturer's service
s
chedule for details of the checking
i
nterval for this component. For
information on checking brake
d
isc wear, contact a CITROËN dealer
o
r a qualified workshop.
Brake disc wearParking brake
If excessive travel or a loss of e
ffectiveness of this system is
n
oticed, the parking brake must be
c
hecked, even between two services.
Unless
there
is
a
leak
in
the
circuit,
a
drop
in
t
he
brake
fluid
level
indicates
that
the
brake
p
ads
are
worn. Checking
this system must be done by a
C
ITROËN dealer or a qualified workshop.
After
washing
the
vehicle,
dampness,
o
r
in
wintry
conditions,
ice
can
form
o
n
the
brake
discs
and
pads:
braking
e
fficiency
may
be
reduced.
Make
light
b
rake
applications
to
dry
and
defrost
t
he
brakes.
Checks