2017 Peugeot 308 battery replacement

54
Back-up control
F Insert the key in the lock to lock or unlock the door. F
O n the rear doors, check that the child lock
is not on.
F

I
nsert the integral key into the latch on the
edge of the door and turn it an eighth of a
turn to the right, for the right-hand side and
to the left for the left-hand side.
F

C
lose the doors and check from the
outside that they have locked correctly.
For mechanically locking and unlocking the doors in the event of a fault with the central locking
system or a battery failure.
If your vehicle has an alarm, it will not
be activated and deactivated on locking
and unlocking the vehicle.
Opening a door will trigger the alarm,
which can be stopped by switching on
the ignition.
Driver’s door Passenger doors
Remote control problem
Following disconnection of the vehicle battery,
replacement of the remote control battery or
in the event of a remote control malfunction,
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 P
e

uge
Ot

dealer as soon as possible.
Access

64
Changing the battery
Battery ref.: CR2032 / 3 volts.this replacement battery is available from a
P
e

uge
Ot
dealer or a qualified workshop.
A message appears in the instrument panel
screen when replacement of the battery is
needed.
F
u
n
clip the cover using a small screwdriver
at the cutout.
F

L
ift off the cover.
F

R
emove the flat battery from its location.
F

F
it the new battery into its location
observing the original direction of fitment.
F

C
lip the cover onto the casing.Do not throw the remote control
batteries away, they contain metals
which are harmful to the environment.
ta

ke them to an approved collection
point. Following disconnection of the vehicle battery,
replacement of the remote control battery or
in the event of a remote control malfunction,
you can no longer unlock, lock or locate your
vehicle.
Remote control problem -
reinitialisation
F Place the mechanical key (integral with the
remote control) in the lock to unlock your
vehicle.
F

R
emove the mat under 12 V socket.
F

P
lace the electronic key in the housing
provided.
F

S
witch on the ignition by pressing S
tA
R
t/
StO

P.
th

e electronic key is fully operational again.
If the problem persists, contact a Pe ugeOt dealer
or a qualified workshop as soon as possible.
Access

231
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.Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.
Air filter and passenger compartment filter
Replace the oil filter each time the
engine oil is changed.
Refer to the manufacturer's
service schedule for details of
the replacement interval for this
component.Oil filter
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 P
e
uge
Ot
dealer or a
qualified workshop.
Particle filter (Diesel)
the start of saturation of the particle
filter is indicated by the temporary
illumination of this warning lamp
accompanied by a message in the
multifunction screen.
As soon as the traffic conditions permit,
regenerate the filter by driving at a
speed of at least 40 mph (60 km/h) until
the warning lamp goes off.
If the warning lamp stays on, this
indicates a low additive level.
For more information on Checking
levels , refer to the corresponding
section.
On a new vehicle, the first particle
filter regeneration operations may be
accompanied by a "burning" smell,
which is per fectly normal.
Following prolonged operation of the
vehicle at very low speed or at idle,
you may, in exceptional circumstances,
notice the emission of water vapour at
the exhaust on acceleration.
t
h
is does
not affect the behaviour of the vehicle
or the environment.
un

less 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 Pe
ugeOt
dealer or a qualified workshop.
For more information and the precautions to
take before starting work on the 12 V batter y ,
refer to the corresponding section. 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.
7
Practical information

268
12 V battery
the battery is located under the bonnet.to gain access to it:
F

O
pen the bonnet using the interior release
lever, then the exterior safety catch.
F

S
ecure the bonnet stay.
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. If your vehicle has an automatic
gearbox, do not try to start the engine
by pushing the vehicle.
Batteries contain harmful substances
such as sulphuric acid and lead.
th

ey must be disposed of in
accordance with regulations and must
not, in any circumstances, be discarded
with household waste.
ta

ke 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.
Wash your hands afterwards.
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 P
e

uge
Ot

dealer or a
qualified workshop.
General points
Lead-acid starter batteries
F Remove the plastic cover to access the (+) terminal.
th

e (-) terminal of the battery is not accessible.
A remote earth point is located on the engine.
In the event of a breakdown