ESP PEUGEOT 308 2018 Manual Online

216
Fuel
Fuel tank capacity: approximately 53 litres.
R eser ve level: 6 litres.
Low fuel level
When the low fuel level is reached
in the fuel tank, this warning lamp
comes on in the instrument panel,
accompanied by the display of a
message and an audible signal.
When it first comes on, about
6
litres of fuel is left in the tank.
If your vehicle is fitted with Stop & Start,
never refuel with the engine in STOP
mode; you must switch off the ignition
using the key, or the START/STOP button
if your vehicle has

K
eyless Entry and
Starting.
Refuelling
If you have put in the wrong fuel for your
vehicle, you must have the fuel tank
drained and filled with the correct fuel
before starting the engine. Once you have finished refuelling:
F

R
efit the filler cap.
F
T
urn it to the right.
F
C
lose the fuel filler flap.Misfuel prevention (Diesel)
(Depending on the country of sale.)
Mechanical device which prevents filling the
tank of a Diesel vehicle with petrol. It avoids
the risk of engine damage that can result from
filling with the wrong fuel.
Until sufficient fuel is added, this warning lamp
appears every time the ignition is switched on,
accompanied by the display of a message and
an audible signal. When driving, this message
and audible signal are repeated with increasing
frequency as the fuel level drops towards 0
.
Refuel as soon as possible to avoid running out
of fuel.
For more information on Running out of fuel
(Diesel) , refer to the corresponding section. A label on the inside of the fuel filler flap
reminds you of the type of fuel to use,
depending on your engine type.
Additions of fuel must be of at least 5

litres, in
order to be registered by the fuel gauge.
Opening the filler cap may create a noise
caused by an inrush of air. This vacuum is
entirely normal, resulting from the sealing of the
fuel system. To refuel in complete safety:
F
Y
ou must switch off the engine.
F
W
ith the vehicle unlocked, press the rear
part of the filler flap.
F
T
urn the filler cap to the left.
F
R
emove the filler cap and hook it onto the
clip located on the inside of the filler flap,
F
F
ill up the tank completely, but do not
continue after the 3
rd cut-off of the nozzle;
this could cause malfunctions.
Practical information

218
Compatibility of fuels
Fuel used for Diesel
engines
The Diesel engines are compatible with
biofuels that conform to current and future
European standards and which can be
obtained from filling stations:
Diesel fuel that meets standard
EN590 mixed with a biofuel that meets
standard EN14214 (possibly containing
up to 7% Fatty Acid Methyl Ester).
Diesel fuel that meets standard
EN16734 mixed with a biofuel that
meets standard EN14214 (possibly
containing up to 10% Fatty Acid
Methyl Ester).
Paraffinic Diesel fuel that meets
standard EN15940 mixed with
a biofuel that meets standard
EN14214 (possibly containing up to
7% Fatty Acid Methyl Ester). For more information, contact a PEUGEOT
dealer or a qualified workshop.
The use of any other type of (bio) fuel
(vegetable or animal oils, pure or diluted,
domestic fuel, etc.) is strictly prohibited
(risk of damage to the engine and fuel
syste m).
The only Diesel additives authorised for
use are those that meet the B715000
standard.
Diesel at low temperature
of the fuel supply circuit. To avoid this, we
recommend using winter-type Diesel fuel and
keeping the fuel tank more than 50% full.
If, despite this, at temperatures below -15°C
(+5°F) the engine has problems starting,
just leave the vehicle in a garage or heated
workshop for a little while.
Fuel used for petrol engines
The petrol engines are compatible with biofuels
that conform to current and future European
standards and which can be obtained from
filling stations: Petrol that meets standard EN228,
mixed with a biofuel that meets
standard EN15376.
The only petrol additives authorised for
use are those that meet the B715001
standard.
The use of B20 or B30 fuel meeting
standard EN16709 is possible in
your Diesel engine. However, this
use, even occasional, requires strict
application of the special ser vicing
conditions referred to as "Arduous
conditions".
At temperatures below 0°C (+32°F), the
formation of paraffins in summer-type Diesel
fuels could entail an abnormal operation
Practical information

220
Towbar with quickly
detachable towball
No tools are required to install or remove the
towball on this genuine towbar system.
Presentation
Trailers with LED lamps are not
compatible with the wiring harness of this
device.To know the Technical data
, and, in
particular, the towable weights for your
vehicle, refer to the corresponding
section.
To ensure complete safety while driving
with a Towbar system , refer to the
corresponding section.
Before each use
Check that the towball is correctly fitted,
verifying the follow points:
-
t
he green mark on the locking wheel
is in line with the green mark on the
towball,
-
t
he locking wheel is in contact with the
towball (position A ),
-
t
he security key lock is on and the key
removed; the locking wheel can no
longer be operated,
- t he towball must not be able to move
in its carrier; test by shaking it with
your hand.
If the towball is not locked, the trailer can
detach
– accident risk!
1.
Carrier.
2. Protective plug.
3. Connection socket.
4. Safety eye.
5. Detachable towball.
6. Locking / unlocking wheel.
7. Security key lock.
8. Key reference label. A.
Locked position (the green marks are
opposite each other); the wheel is in
contact with the towball (no gap).
B. Unlocked position (red mark opposite
the green mark); the wheel is no longer
in contact with the towball (gap of around
5

m m).
Practical information

221
During use
Never release the locking system with a
trailer or load carrier on the towball.
Never exceed the maximum authorised
weight for the vehicle – the Gross Train
Weight or GTW.
It is essential that the maximum
authorised load be complied with on
the towing device: if it is exceeded, this
device may detach from the vehicle,
which is a serious accident risk.
Check that the trailer lamps work
c o r r e c t l y.
Before setting off, check the adjustment
of the headlamp beam height.
For more information on Headlamp
adjustment , refer to the corresponding
section.
Following use
When travelling without a trailer or load
on a towbar-mounted carrier, the towball
must be removed and the protective plug
inserted in the carrier. This measure
applies particularly where the towball
might obscure visibility of the number
plate or its lighting.Fitting the towball
F Below the rear bumper, remove the protective plug 2 from the towball carrier 1 .
F

I
nsert the end of towball 5 into carrier 1 and
push it upwards; the locking will take place
automatically. F

T
he locking wheel 6 turns a quarter of a
turn anti-clockwise; take care to keep your
hands clear!
F

C
heck that the mechanism has correctly
locked in to place (position A ).
F

C
lose the lock 7 using the key.
7
Practical information

224
A flat battery prevents the engine from
starting.
For more information on the 12 V batter y,
refer to the corresponding section.
In order to restore the use of these functions
immediately, start the engine and let it run:
-

f

or less than ten minutes, to use the
equipment for approximately five minutes,
-

f

or more than ten minutes, to use the
equipment for up to approximately thirty
minutes.
Let the engine run for the duration specified to
ensure that the battery charge is sufficient.
Do not repeatedly and continuously restart the
engine in order to charge the battery.
Very cold climate screen
(Depending on country of sale.)
Prevents snow from accumulating at the
radiator cooling fan.
This removable device consists of two
elements to be attached to the front bumper. For fitting and removing the screen, it is
recommended that you get in touch with a
PEUGEOT dealer or a qualified workshop.
Before fitting or removing a screen,
ensure that the engine is off and the
cooling fan has stopped.
Fitting
Removing
F Offer up the corresponding screen to the
lower grille in the bumper. F

F
irst insert the two lower fixing brackets into
the bumper.
F
T
ilt the screen upwards until the three upper
fixing brackets click into the bumper.
F
C
heck that the unit is firmly held by pressing
its edge.
Repeat these operations for the other screen.
F
I
nsert a finger into the notch in the upper
part of the screen.
F
P
ull towards you to unclip the unit.
Repeat these operations for the other screen.
The very cold climate screen must be
removed:
-
w
hen the exterior temperature exceeds
10°C,
- w hen towing,
-

a
t speeds above 75 mph (120 km/h).
Practical information

229
Checking levels
Check all of these levels regularly, in line with
the manufacturer's service schedule. Top them
up if necessary, unless other wise indicated.
If a level drops significantly, have the
corresponding system checked by a PEUGEOT
dealer or a qualified workshop.The fluid must comply with the
manufacturer's recommendations and
with the vehicle's engine.
Take care when working under the
bonnet, as certain areas of the engine
may be extremely hot (risk of burns) and
the cooling fan could start at any time
(even with the ignition off).
Used products
Avoid prolonged contact of used oil or
fluids with the skin.
Most of these fluids are harmful to health
or indeed very corrosive. Do not discard used oil or fluids into
sewers or onto the ground.
Take used oil to a PEUGEOT dealer or
a qualified workshop and dispose of it in
the containers reser ved for this purpose.
Engine oil level
The check is carried out either when
the ignition is switched on using the
oil level indicator in the instrument
panel for vehicles equipped with an
electric gauge, or using the dipstick.
To ensure that the reading is correct, your
vehicle must be parked on a level sur face
with the engine stopped for more than
30


minutes.
It is normal to top up the oil level between
two ser vices (or oil changes). PEUGEOT
recommends that you check the level, and top
up if necessary, every 3,000
miles (5,000 km).
Checking using the dipstick
F Take the dipstick by its coloured grip and pull it out completely.
F

W
ipe the end of the dipstick using a clean
non-fluffy cloth.
F

R
efit the dipstick and push fully down, then
pull it out again to make the visual check:
the correct level is between marks A and B .
A = MA X
B = MIN
If you find that the level is above the A mark or
below the B mark, do not star t the engine.
-

I
f the level is above the MAX mark (risk of
damage to the engine), contact a PEUGEOT
dealer or a qualified workshop.
-

I
f the level is below the MIN mark, you must
top up the engine oil.
The location of the dipstick is shown in the
corresponding underbonnet layout view.
7
Practical information

230
Topping up the engine oil level
The location of the oil filler cap is shown in the
corresponding underbonnet layout view.
F
U
nscrew the oil filler cap to access the filler
opening.
F

A
dd oil in small quantities, avoiding any
spills on engine components (risk of fire).
F

W
ait a few minutes before checking the
level again using the dipstick.
F

A
dd more oil if necessary.
F

A
fter checking the level, carefully refit the oil
filler cap and the dipstick in its tube.
After topping up the oil, the check when
switching on the ignition with the oil
level indicator in the instrument panel
is not valid during the 30
minutes after
topping up.
Engine oil change
In order to maintain the reliability of the engine
and emissions control system, never use
additives in the engine oil.
Brake fluid level
The brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Changing the fluid
Refer to the manufacturer's service schedule
for details of the inter val for this operation.
Fluid specification
This fluid must conform to the manufacturer's
recommendations.
Coolant level
Check the coolant level regularly.
It is normal to top up the fluid
between two services. A low coolant level presents a risk of serious
damage to your engine.
The coolant level should be close to the "MA X"
mark but should never exceed it.
If the level is close to or below the "MIN" mark,
it is essential to top up.
When the engine is hot, the temperature of the
coolant is regulated by the fan.
In addition, as the cooling system is
pressurised, wait at least one hour after
switching off the engine before carrying out any
work.
To avoid the risk of scalding when you need to
top up in an emergency, place a cloth around
the cap and unscrew the cap by two turns to
allow the pressure to drop.
Once the pressure has dropped, remove the
cap and top up to the required level.
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.Fluid specification
This fluid must conform to the manufacturer's
recommendations.
Oil grade
Before topping up the oil or changing the oil,
check that the oil is the correct grade for your
engine and conforms to the manufacturer's
recommendations.
The check and top up must only be done with
the engine cold.
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231
Top up to the required level when
necessary.
Capacity of the tank:
-

5

.3

litres for the "very cold climate"
versions.
-

2

.2

litres for other versions.
Fluid specification
The screenwash fluid must be topped up with a
ready for use mix.
In winter (temperatures below zero), a fluid with
antifreeze must be used that is appropriate for
the prevailing conditions, in order to preser ve
the elements of the system (pump, tank, ducts,
e t c .) .
Filling with pure water is prohibited under all
circumstances (risk of freezing, limestone
deposits, etc.).
Diesel fuel additive level
(Diesel with particle filter)
The additive reser voir low level is
indicated by fixed illumination of this
warning lamp, accompanied by an
audible signal and a message that
the particle filter additive level is
too low.
To p p i n g u p
The reser voir must be topped up without delay
by a PEUGEOT dealer or a qualified workshop.
AdBlue level
An alert is triggered once the reser ve level is
reached.
To avoid the vehicle being immobilised as per
regulations, you must top up with AdBlue.
For more information on AdBlue and the SCR
system, and in particular topping it up, refer to
the corresponding section.
Screenwash fluid level
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule and
depending on your engine.
Other wise, have them checked by a PEUGEOT
dealer or a qualified workshop.
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 starting work on the 12 V
battery , 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 PEUGEOT dealer or a qualified
workshop.
Filter, passenger compartment
Depending on the environment
(e.g. dusty atmosphere) and the
use of the vehicle (e.g. city driving),
replace it 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

232
Air filter
Depending on the environment
(e.g. dusty atmosphere) and the
use of the vehicle (e.g. city driving),
replace it twice as often, if
necessary.
Oil filter
Change the oil filter each time the
engine oil is changed.
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 about
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.
If the warning lamp stays on, this indicates
a low Diesel 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. This does not
affect the behaviour of the vehicle or the
environment.
Manual gearbox
The gearbox does not require any
maintenance (no oil change).
Automatic gearbox
The gearbox does not require any
maintenance (no oil change).
Brake pads
Brake wear depends on the style
of driving, particularly in the case
of vehicles used in town, over short
distances. It may be necessary to
have the condition of the brakes
checked, even between vehicle
services.
Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake
pads are worn.
Brake disc wear
For information on checking brake
disc wear, contact a PEUGEOT
dealer or a qualified workshop.
Electric parking brake
This system does not require any
routine servicing. However, in the
event of a problem, have the system
checked by a PEUGEOT dealer or a
qualified workshop.
Practical information

233
For more information on the Electric
parking brake, refer to the corresponding
section.
Wheels and tyres
The pressure must be checked on
all tyres, including the spare wheel,
when the tyres are "cold", at least
once a month and before a long
j o u r n ey. Using different size wheels and tyres from
those specified can affect the lifetime of tyres,
wheel rotation, ground clearance and the
speedometer reading and have an adverse
effect on road holding.
Fitting different tyres on the front and rear axles
can cause the ESC to mistime.
Only use products recommended by
PEUGEOT or products of equivalent
quality and specification.
In order to optimise the operation of
components as important as those in the
braking system, PEUGEOT selects and
offers very specific products.
After washing the vehicle, dampness, or
in wintry conditions, ice can form on the
brake discs and pads: braking efficiency
may be reduced. Make light brake
applications to dry and defrost the brakes.
The pressures given on the tyre pressure label
are valid for "cold" tyres. If you have driven for
more than 10
minutes or more than 6 miles
(10

kilometres) at more than 31 mph (50 km/h),
0.3

bar (30 kPa) should be added to the values
given on the label.
Under-inflation increases fuel consumption.
Non-compliant tyre pressure causes premature
wear on tyres and has an adverse effect on the
vehicle's road holding
– Risk of an accident!
Driving with worn or damaged tyres reduces
braking efficiency and control of the vehicle's
steering. Regular inspections of the condition
of tyres (tread and sides) and rims are
recommended as well as making sure that
valves are fitted.
7
Practical information