2021 Peugeot 308 gearbox

11 4
Driving
Driver Attention Alert
The system triggers an alert as soon as it detects that the driver has not taken a
break after two hours of driving at a speed above
40 mph (65 km/h).
This alert is issued via the display of a message
encouraging the driver to take a break,
accompanied by an audible signal.
If the driver does not follow this advice, the alert
is repeated hourly until the vehicle is stopped.
The system resets itself if one of the following
conditions is met:
– With the engine running, the vehicle has been
stationary for more than 15 minutes.
– The ignition has been switched off for a few
minutes.
– The driver's seat belt is unfastened and their
door is opened.
As soon as the speed of the vehicle drops below 40 mph (65 km/h), the
system goes into standby.
Driving time starts being counted again once
the speed reaches above 40 mph (65 km/h).
Driver Attention Alert by
camera
Depending on version, the "Driver Attention Alert"
may be combined with the "Driver Attention Alert
by camera".

Active Safety Brake

This function, also called automatic emergency
braking, intervenes following the alerts if the
driver does not react quickly enough and does
not operate the vehicle's brakes.
It aims to reduce the speed of impact or avoid a
collision where the driver fails to react.
Operation
The system operates subject to the following
conditions:
–

The vehicle's speed does not exceed 37 mph
(60 km/h) when a pedestrian is detected.
–


The vehicle's speed does not exceed 50 mph
(80 km/h) when a stationary vehicle is detected.
– The vehicle's speed is between 6 mph and
53 mph (10 km/h and 85 km/h) (versions with
camera only) or 87 mph (140 km/h) (versions
with camera and radar) when a moving vehicle
is detected.
This warning lamp flashes (for approximately 10 seconds) as soon as
the function applies the vehicle’s brakes.
With an automatic gearbox, in the event of
automatic emergency braking bringing the
vehicle to a complete stop, keep the brake
pedal pressed down to prevent the vehicle from
moving off again.
With a manual gearbox, in the event of automatic
emergency braking bringing the vehicle to a
complete stop, the engine may stall.
The driver can maintain control of the vehicle at any time by firmly turning the
steering wheel and/or firmly depressing the
accelerator pedal.
The brake pedal may vibrate slightly while the function is operating.
If the vehicle comes to a complete stop,
automatic braking is maintained for 1 to 2
seconds.
Malfunction
A fault in the system is signalled by the fixed illumination of this warning lamp,
accompanied by the display of a message and
an audible signal.
Contact a PEUGEOT dealer or a qualified
workshop to have the system checked.
These warning lamps come on if the driver's seat belt and/or front
passenger seat belt (depending on version) are
not fastened.
Distraction detection
Refer to the General recommendations on the
use of driving and manoeuvring aids .
Take a break if you are feeling tired or at least
every 2 hours.
Depending on version, the function consists of
either the "Driver Attention Alert" system alone
or combined with the "Driver Attention Alert by
camera" system.
These systems are in no way designed to keep the driver awake or to prevent
the driver from falling asleep at the wheel.
It is the driver’s responsibility to stop if feeling
tired.
Activation / Deactivation
It is set via the Driving / Vehicle touch
screen menu.
The state of the system stays in the memory
when the ignition is switched off.

124
Driving
Obstacles may appear further away than
they actually are.
It is important to monitor the sides of the
vehicle during the manoeuvre, using the
mirrors.
Parking sensors also provide additional
information about the area around the vehicle.
180° view

The 180° view facilitates reversing out of a
parking space, making it possible to see the
approach of vehicles, pedestrians and cyclists.
This view is not recommended for carrying out a
complete manoeuvre.
It features 3 areas: left A, centre B and right C.
This view is only available via the view selection
menu.
Park Assist
Refer to the General recommendations on the
use of driving and manoeuvring aids .
This system provides active parking
assistance:
it detects a parking space then operates the
steering system to park in this space.
With a manual gearbox, the driver manages the
accelerator, brakes, gears and clutch.
With an automatic gearbox (EAT6/EAT8), the
driver manages the accelerator, brakes and
gears.
During phases of entry into and exit from a
parking space, the system provides visual and
audible information to the driver in order to make
the manoeuvres safe. Several forward and
reverse manoeuvres may be required.
At any time, the driver can take back control by
holding the steering wheel.
In some circumstances, the sensors may
not detect small obstacles located in their
blind spots.
The Park Assist system cannot work with the engine off.


The Park Assist system provides assistance for
the following manoeuvres:
A. Entry into a "parallel" parking space.
B. Exit from a "parallel" parking space.
C. Entry into a "bay" parking space.
During manoeuvring phases, the steering
wheel performs rapid turns: do not hold
the steering wheel, do not put your hands
between the spokes of the steering wheel.
Watch out for any object that could interfere
with the manoeuvre (loose clothing, scarves,
ties, etc.)- risk of injury!
When Park Assist is activated, it prevents
Stop & Start from going into STOP mode.
In STOP mode, activation of Park Assist
restarts the engine.
The Park Assist system takes control of the steering for a maximum of 4
manoeuvring cycles. The function is
deactivated after these 4 cycles. If you think
that your vehicle is not positioned correctly,

144
Practical information
appropriate for the temperature conditions
must be used in order to protect the system's
components (pump, tank, ducts, jets).
Filling with pure water is prohibited in all
circumstances (risk of freezing,
limescale, etc.).
Diesel fuel additive (Diesel
with particle filter)
On reaching the minimum level in the
particle filter additive tank, this warning
lamp comes on fixed, accompanied by an
audible signal and a warning message.
Topping up
This additive must be topped up without delay by
a PEUGEOT dealer or a qualified workshop.
Checks
Unless otherwise indicated, check these
components in accordance with the
manufacturer's service schedule and according
to your engine.
Otherwise, have them checked by a PEUGEOT
dealer or a qualified workshop.
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.
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
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.
Air filter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary .
Passenger compartment
filter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary.
A clogged passenger compartment filter
can adversely affect air conditioning
system performance and generate
undesirable odours.
Oil filter
Change the oil filter each time the engine
oil is changed.
Particle filter (Diesel)
When the particle filter is approaching
saturation, this warning lamp comes on
temporarily, accompanied by a message warning
of the risk of the filter clogging.
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.
Following prolonged operation of the
vehicle at very low speed or at idle, you
may, in exceptional circumstances, notice
water vapour coming from the exhaust while
accelerating. These emissions have no
impact on the vehicle’s behaviour and the
environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Manual gearbox
The gearbox does not require any maintenance (no oil change).
Automatic gearbox
The gearbox does not require any maintenance (no oil change).
Manual parking brake
If you notice excessive brake lever travel
or decreased effectiveness, the parking
brake must be adjusted, even between two
services.
This system must be checked by 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, do not hesitate to have the system
checked by a PEUGEOT dealer or a qualified
workshop.

145
Practical information
7impact on the vehicle’s behaviour and the
environment.
New vehicle
During the first few particle filter
regeneration operations, you may notice a
"burning" smell. This is perfectly normal.
Manual gearbox
The gearbox does not require any maintenance (no oil change).
Automatic gearbox
The gearbox does not require any maintenance (no oil change).
Manual parking brake
If you notice excessive brake lever travel
or decreased effectiveness, the parking
brake must be adjusted, even between two
services.
This system must be checked by 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, do not hesitate to have the system
checked by a PEUGEOT dealer or a qualified
workshop.
For more information on the Electric
parking brake, refer to the
corresponding section.
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.
After washing the vehicle, moisture, or in wintry conditions, ice can form on the
brake discs and pads: braking efficiency may
be reduced. Gently dab the brakes to dry and
defrost them.
Brake disc/drum wear
For any information on checking brake
disc/drum wear, contact a PEUGEOT
dealer or a qualified workshop.
Wheels and tyres
The inflation pressure of all tyres, including the spare wheel, must be
checked on "cold” tyres.
The pressures indicated 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 over 31 mph (50 km/h), add
0.3 bar (30 kPa) to the values indicated 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 the
braking and road holding performance of the
vehicle. It is recommended to regularly check the
condition of the tyres (tread and sidewalls) and
wheel rims as well as the presence of the valves.
When the wear indicators no longer appear set
back from the tread, the depth of the grooves is
less than 1.6 mm; it is imperative to replace the
tyres.
Using different size wheels and tyres from those
specified can affect the lifetime of tyres, wheel
rotation, ground clearance, 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.
Shock absorbers
It is not easy for drivers to detect when
shock absorbers are worn. Nevertheless,
the shock absorbers have a major impact on
road-holding and braking performance.

148
Practical information
► Insert the AdBlue® pump nozzle and refill the
tank until the nozzle stops automatically.
Important:
To avoid overfilling the AdBlue® tank, it is
recommended:
►

T

o top up between 10 and 13 litres using
AdBlue
® containers.
Or
►

When filling at a service station, to stop
after the third automatic cut-off of the nozzle.
Free-wheeling
In certain situations, you must allow the vehicle
to free-wheel (while being towed, on a rolling
road, in an automatic car wash, or being
transported by rail or sea freight, etc.).
The procedure varies according to the type of
gearbox and parking brake.
With a manual gearbox and
electric parking brake
/
Release procedure
► With the engine running and while depressing
the brake pedal, move the gear selector to the
neutral position.
►

While depressing the brake pedal, switch off
the ignition. ►


Release the brake pedal, then switch on the
ignition again.
►

While depressing the brake pedal, press the
control lever to release the parking brake.
►

Release the brake pedal, then switch off the
ignition.
Reverting to normal operation
► While depressing the brake pedal, start the
engine.
With an automatic gearbox
and electric parking brake
/
Release procedure
► With the vehicle stationary and the engine
running, select mode N and switch off the
ignition.
Within 5
seconds:
►

Switch on the ignition again.
►


While depressing the brake pedal, move the
push selector forwards or backwards to confirm
mode

N.
►

While depressing the brake pedal, press the
control lever to release the parking brake.
►


Release the brake pedal, switch off the
ignition.
If the 5-second time limit is exceeded, the
gearbox engages mode P

; it is then necessary to
restart the procedure.
Reverting to normal operation
► While depressing the brake pedal, restart the
engine.
Keyless Entry and Starting
You must not depress the brake pedal
while switching the ignition on or off. If you do,
the engine will start, requiring you to restart
the procedure.
Advice on care and maintenance
General recommendations
Observe the following recommendations to avoid
damaging the vehicle.
Exterior
Never use a high-pressure jet wash in
the engine compartment - risk of
damaging the electrical components!
Do not wash the vehicle in bright sunshine or
extremely cold conditions.
When washing the vehicle in an
automatic roller-brush car wash, be sure
to lock the doors and, depending on version,
move the electronic key away and deactivate

158
In the event of a breakdown
Taking out the wheel

► Unscrew the (coloured) central nut.
► Remove the fastening device (nut and bolt).
►

Lift the spare wheel towards you from the
rear

.
►

T
ake the wheel out of the boot.
Putting the wheel back in place
► Put the wheel back in place in its housing.
► Give the (coloured) nut on the bolt a few
turns to loosen it,
►

Position the fastening device (nut and bolt) in
the middle of the wheel.
►


T
ighten fully until the central nut clicks to
retain the wheel correctly.


► Put the support box back in place in the
centre of the wheel and clip it.
►

Put the polystyrene storage box back in
place.
Removing the wheel
Parking the vehicle
Immobilise the vehicle where it does not
block traffic: the ground must be level, stable
and non-slippery.
With a manual parking brake, apply the
parking brake and check that the brake
warning lamp is on.
With an electric parking brake, if not set to
automatic mode, apply the parking brake and
check that the brake warning lamp and the P
indicator lamp on the parking brake control
lever are on.
Switch off the ignition.
With a manual gearbox, engage first gear to
lock the wheels.
With an automatic gearbox, place the selector
at position P to lock the wheels.
You must ensure that the occupants have left
the vehicle and are located in a safe place.
Never go underneath a vehicle raised using a
jack; use an axle stand.




► Remove the bolt cover(s) using the tool 7
(according to equipment).
►

Fit the anti-theft socket 2
on to the
wheelbrace 5 in order to loosen the anti-theft bolt
(where fitted).
►

Loosen the other bolts using the wheelbrace
5

only.
Do not use:
– the jack for any other purpose than
lifting the vehicle,

169
In the event of a breakdown
8FuseN° Rating
(A) Functions
F25 40Headlamp
washer relay
(retrofitting).
F27 25Built-in systems
interface.
F28 30Diesel
emissions
control system
(AdBlue
®).
F29 30Windscreen
wiper motor.
F30 80Pre-heat glow
plugs (Diesel),
additional
programmable
heating
(retrofitting),
headlamp wash
pump.


12 V battery
Procedure for starting the engine using another
battery or charging a discharged battery.
Lead-acid starter batteries
These batteries contain harmful
substances (sulphuric acid and lead).
They must be disposed of in accordance
with regulations and must never under any
circumstances be discarded with household
waste.
Take 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, to avoid
any risk of explosion or fire.
Wash your hands afterwards.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery with
special technology and specifications.
It should only be replaced by a PEUGEOT
dealer or a qualified workshop.
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.
Access to the battery

The battery is located under the bonnet.
To access them:
►

Open the bonnet using the interior release
lever

, then the exterior safety catch.

170
In the event of a breakdown
► Secure the bonnet stay.
► Remove the plastic cover on the (+) terminal.
The battery (-) terminal is not accessible.
A
remote earth point is located on the engine.
Starting using another
battery
If your vehicle's battery is flat, the engine can be
started using a backup battery (either external or
from another vehicle) and jump leads or using a
battery booster.
Never start the engine by connecting a
battery charger.
Never use a 24
V or higher battery booster.
Check beforehand that the backup battery
has a nominal voltage of 12
V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact with
each other.
Switch off all electricity-consuming equipment
on both vehicles (audio system, wipers,
lighting, etc.).
Make sure that the jump leads are well away
from the engine’s moving parts (fan, belt,
etc.).
Do not disconnect the (+) terminal while the
engine is running.


► Lift the plastic cover on the (+) terminal, if the
vehicle has one.
►

Connect the red cable to the (+) terminal of
flat battery

A (at the metal elbow), then to the
(+) terminal of the backup battery
B or of the
booster.
►

Connect one end of the green or black cable
to the (-) terminal of the backup battery

B or of
the booster (or to an earth point on the assisting
vehicle).
►

Connect the other end of the green or black
cable to the earth point


C
.
►

Start the engine on the assisting vehicle and
leave it running for a few minutes.
►


Operate the starter on the broken down
vehicle and let the engine run.
If the engine does not start immediately, switch
off the ignition and wait a few moments before
trying again.
►

W
ait for it to return to idle.
►

Disconnect the jump leads in reverse order.
►


Refit the plastic cover to the (+) terminal, if
the vehicle has one.
►


Allow the engine to run for at least
30

minutes, with the vehicle stationary, so that
the battery reaches an adequate state of charge.
Drive cautiously during the first 30
minutes after starting the engine.
With an automatic gearbox, never try to
start the engine by pushing the vehicle.
Charging the battery using a
battery charger
For optimum service life of the battery, it is
essential to maintain an adequate state of
charge.
In some circumstances, it may be necessary to
charge the battery:
–

When using the vehicle mainly for short
journeys.
–


If the vehicle is to be taken off the road for
several weeks.
Contact a PEUGEOT

dealer or a qualified
workshop.