2023 PEUGEOT 408 air filter

8
Eco-driving
Eco-driving
Eco-driving refers to a range of everyday
practices that allow the motorist to optimise
the vehicle's energy consumption (fuel and/or
electricity) and CO
2 emissions.
Optimise your use of the gearbox
With an automatic gearbox, favour automatic
mode. Do not depress the accelerator pedal
heavily or suddenly.
The gear shift indicator prompts you to engage
the most suitable gear. Whenever this indication
is displayed on the instrument panel, follow it
straight away.
With an automatic gearbox, this indicator
appears only in manual mode.
Drive smoothly
Maintain a safe distance between vehicles, use
engine braking rather than the brake pedal and
press the accelerator gradually. These practices
help to save on energy consumption, reduce
CO
2 emissions and decrease general traffic
noise.
With an EAT8 gearbox, with the gear selector in
mode
D, and except in Sport mode, favour "free-
wheeling" by gradually lifting your foot fully off
the accelerator pedal in order to save fuel.
When the traffic is flowing smoothly, select the
cruise control.
Control the use of electrical equipment
Before moving off, if the passenger compartment
is too warm, ventilate it by opening the windows
and air vents before using the air conditioning.
At speeds above 31
mph (50 km/h), close the
windows and leave the air vents open.
Consider using equipment that can help keep
the temperature in the passenger compartment
down.
Unless automatically regulated, switch off the air
conditioning as soon as the desired temperature
has been reached.
Switch off the demisting and defrosting functions,
if they are not managed automatically.
Switch off the heated seat and heated steering
wheel as soon as possible.
Adapt your use of the headlamps and/or
foglamps to the level of visibility, in accordance
with current legislation in the country in which
you are driving.
Avoid running the engine before moving off,
particularly in winter (other than in severe wintry
conditions: temperature below -23°C). The
vehicle will warm up much faster while driving.
As a passenger, avoid connecting your
multimedia devices (e.g.
film, music, video
game) to help reduce the consumption of energy.
Disconnect all portable devices before leaving
the vehicle.
Limit the causes of excess consumption
Spread loads throughout the vehicle. Place the
heaviest items in the boot as close as possible to
the rear seats.
Limit the loads carried in the vehicle and
minimise wind resistance (e.g.
roof bars, roof
rack, bicycle carrier, trailer). Preferably, use a
roof box.
Remove roof bars and roof racks after use.
At the end of winter, remove snow tyres and refit
summer tyres.
Comply with the servicing instructions
Check tyre pressures regularly, with the tyres
cold, referring to the label in the door aperture on
the driver's side.
Carry out this check in particular:
–

before a long journey
.
–

at each change of season.
–


after a long period out of use.
Do not forget the spare wheel and, where
applicable, the tyres on your trailer or caravan.
Have your vehicle serviced regularly (e.g.

engine
oil, oil filter, air filter, passenger compartment
filter, etc.). Observe the schedule of operations in
the manufacturer's service schedule.
When filling the fuel tank, do not continue after
the third cut-out of the nozzle, to avoid overflow.
You will only see the fuel consumption of your
new vehicle settle down to a consistent average
after the first 1,900 miles (3,000 kilometres). CarM an uals 2 .c o m

48
Ease of use and comfort
► Press backrest release handle 1 .

► Guide the backrest 3 down to the horizontal
position.
From the boot

► Pull the backrest release lever 2 towards you.
The backrest 3 folds fully onto the cushion.
Repositioning the backrests
First check that the outer seat belts are
lying vertically flat alongside the backrest
latching rings.


► Straighten the backrest 3 and push it firmly to
latch it into place.
►

Check that the red indicator is no longer
visible in the release grip 1

.
►

Ensure that the outer seat belts were not
trapped during the operation.
Please note: an incorrectly latched
backrest compromises the safety of
passengers in the event of sudden braking or
an accident.
The contents of the boot may be thrown
forwards - risk of serious injury!
Heating and Ventilation
Air intake
The air circulating in the passenger compartment
is filtered and originates either from the
exterior, via the grille located at the base of the
windscreen, or from the inside in air recirculation
mode.
Controls
Depending on version, certain controls
are accessible in the Climate touch
screen application and/via the control panel on
the centre console.
Air distribution

1. Windscreen demisting/de-icing vents
2. Front side window demisting/de-icing vents
3. Adjustable and closable side air vents
4. Adjustable and closable central air vents
5. Air outlets to the front footwells
6. Air outlets to the rear footwells
7. Adjustable and closable air vents CarM an uals 2 .c o m

49
Ease of use and comfort
3Advice
Using the ventilation and air
conditioning system
►

T

o ensure that air is distributed evenly,
keep the external air intake grilles at the base
of the windscreen, the nozzles, the vents, the
air outlets and the air extractor in the boot
free from obstructions.
►

Do not cover the sunshine sensor located
on the dashboard; this sensor is used to
regulate the automatic air conditioning
system.
►


Operate the air conditioning system for at
least 5 to 10 minutes once or twice a month to
keep it in good working order

.
►

If the system does not produce cold air
,
switch it off and contact a PEUGEOT dealer
or a qualified workshop.
When towing a large load on a steep gradient
in high temperatures, switching off the air
conditioning increases the available engine
power, enhancing the towing capacity.
Avoid driving for too long with the ventilation off or with prolonged operation
of interior air recirculation. Risk of misting and
deterioration of the air quality!
If the interior temperature is very high
after the vehicle has stood for a long
time in the sunshine, air the passenger
compartment for a few moments.
Put the air flow control at a setting high
enough to quickly change the air in the
passenger compartment.
Condensation created by the air
conditioning results in a discharge of
water underneath the vehicle. This is perfectly
normal.
Servicing the ventilation and air
conditioning system
►

Ensure that the passenger compartment
filter is in good condition and have the filter
elements replaced regularly

.
We recommend using a composite passenger
compartment filter. Its specific active additive
helps protect against polluting gases and bad
smells.
►

T

o ensure correct operation of the
air conditioning system, have it checked
according to the recommendations in the
Manufacturer’s service schedule.
Stop & Start
The heating and air conditioning systems
only operate when the engine is running.
Temporarily deactivate the Stop & Start
system to maintain a comfortable temperature
in the passenger compartment.
For more information on the Stop &
Start system, refer to the corresponding
section.
Rechargeable hybrid vehicles
Intensive use of the air conditioning
reduces the vehicle range in Electric mode.
Ventilation with the ignition on
When the ignition is switched on, the ventilation
system and the air flow 2 and air distribution
3 settings in the passenger compartment are
activated, for a period which depends on the
battery charge.
This function does not include the air
conditioning system.
Dual-zone automatic air
conditioning
This system automatically controls the activation
of the air conditioning system, regulating the
temperature, air flow and air distribution inside
the passenger compartment.
This system works with the engine running, but
access to the ventilation and its controls remains
possible with the ignition on.
Press the Climate application button to
display the system controls page.
CarM an uals 2 .c o m

51
Ease of use and comfort
3In cold weather with the engine cold, the
air flow is increased gradually until the
comfort setting has been reached, in order to
limit the delivery of cold air into the passenger
compartment.
On entering the vehicle, if the interior
temperature is much colder or warmer than
the comfort setting requested, there is no
need to alter the value displayed to more
quickly reach the required level of comfort.
The system automatically corrects the
temperature difference as quickly as possible.
Automatic air conditioning manual settings
It is possible to manually adjust one or more
of these functions, while the system retains
automatic control of the other functions:
–

air flow
.
–

air distribution.
The indicator lamp in the " AUT

O” button goes
out if a setting is changed.
►

Press button
5-AUTO again to reactivate
automatic air conditioning.
Adjusting the air flow
Depending on version:
►
Press one of the buttons 2 (fan) to decrease
or increase the air flow.
►

Press one of the buttons
2 (fan) or drag
horizontally to increase or decrease air flow.
It is also possible to directly press one of the
values.
Switching off the air conditioning
system
When the air flow is reduced to a minimum,
ventilation stops.
“OFF" is displayed alongside the fan.
Adjusting the air distribution
► Press the buttons 3 to adjust the air flow
distribution inside the passenger compartment.
Windscreen and side windows
Central and side air vents
Footwells
A symbol is activated to display the presence of
blown air in the direction indicated.
It is possible to activate all three buttons
simultaneously, for uniform distribution
throughout the passenger compartment.
Clean Cabin function
It includes the AQS (Air Quality System) and
Clean Air functions.
►
T
o activate/deactivate the function, press
button 7.
AQS function
Using an exterior pollution sensor, this function
automatically activates the recirculation of interior air when a certain level of pollutants in
the exterior
air is detected.
When the air quality returns to a satisfactory
level, recirculation of interior air is automatically
deactivated.
This function is not designed to detect
unpleasant odours.
Recirculation is automatically activated when the
windscreen wash is used or when reverse gear
is engaged.
The function is inactive if the outside temperature
is below 5°C to prevent the risk of misting on the
windscreen and side windows.
Clean Air function
Using an interior pollution sensor, this function
detects fine particles (e.g. cigarette smoke,
mould, bacteria).
The management of the recirculation of
interior
air makes it possible to return to a purified
passenger compartment in just a few minutes,
thanks to the passage of air through the high-
performance passenger compartment filter.
If the air quality appears to be reduced, contact
a PEUGEOT dealer or a qualified workshop
to change the high-performance passenger
compartment filter.
Air conditioning on/off
The air conditioning system is designed to
operate effectively in all seasons, with the
windows closed:
–

It lowers the temperature in summer
. CarM an uals 2 .c o m

161
Practical information
7► Lift the exterior safety catch and raise the
bonnet.
►

Unclip the stay from its housing and place it
in the support slot to hold the bonnet open.
Closing
► Lower the bonnet and release it near the end
of its travel.
►

Check the locking.
Because of the presence of electrical
equipment under the bonnet, it is strongly
recommended that exposure to water (rain,
washing, etc.) be limited.
Engine compartment
The engine shown here is an example for
illustrative purposes only.
The locations of the following components may
vary:
–

Air filter
.
–

Engine oil dipstick.
–


Engine oil filler cap.
Petrol engine

1. Screenwash fluid reservoir
2. Engine coolant reservoir
3. Brake fluid reservoir
4. Battery/Fuses
5. Remote earth point (-)
6. Fusebox
7. Air filter
8. Engine oil filler cap
9. Engine oil dipstick
Checking levels
Check all of the following levels regularly in
accordance with the Manufacturer's service
schedule. Top them up if required, unless
otherwise indicated.
If a level drops significantly, have the
corresponding system checked by a PEUGEOT
dealer or a qualified workshop.
The fluids must comply with the
Manufacturer's requirements 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 and
very corrosive.
Do not discard used oil or fluids into
sewers or onto the ground.
Empty used oil into the containers reserved
for this purpose at a PEUGEOT dealer or a
qualified workshop.
Engine oil
The level is checked, with the engine having been switched off for at least 30
minutes and on level ground, either using the oil
level indicator in the instrument panel when the
ignition is switched on (for vehicles equipped
with an electric gauge), or using the dipstick.
It is normal to top up the oil level between two
services (or oil changes). It is recommended
that you check the level, and top up if necessary,
every 3,000 miles (5,000 km). CarM an uals 2 .c o m

163
Practical information
7Fluid specification
The fluid must be topped up with a pre-mixed
product.
In winter (temperatures below zero), a fluid
containing an anti-freeze agent which is
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.).
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.
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 with
special technology and specifications.
Its replacement should be carried out only by
a PEUGEOT dealer or a qualified workshop.
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.
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 .
Oil filter
Change the oil filter each time the engine
oil is changed.
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.
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. CarM an uals 2 .c o m

209
Alphabetical index
Children (safety) 90
Child seats
79, 83–85
Child seats, conventional

85, 88–89
Child seats, i-Size

87–89
Child seats, ISOFIX

85–86, 88–89
Cleaning (advice)

145, 165–167
Closing the boot

27, 31
Closing the doors

27, 31
Collision Risk Alert

126–128
Configuration, vehicle

10, 21
Connection, Bluetooth

197–198
Connectivity

202
Consumptions

22
Control, emergency boot release

31
Control, emergency door

29
Control, heated seats

43–44
Controls, steering mounted

97–98
Control stalk, lighting

61–62
Control stalk, wipers

68, 70
Control unit

146–148, 152
Courtesy lamp, front

58
Courtesy lamps

57–58
Cruise control

109–110, 112–114
Cruise control, adaptive

109–110, 114–115
Cruise control by speed limit
recognition

109–110
D
Date (setting) 203
Daytime running lamps
62
Deactivating the passenger airbag

80, 84–85
Deadlocking 25, 27
Deferred charging
22, 153
Deferred charging (Rechargeable
hybrid)

21–22, 146, 151
Defrosting

45, 52
Defrosting, front

52
Defrosting, rear screen

52
Demisting

45, 52
Demisting, front

52
Demisting, rear

52
Diagnosis, vehicle

19
Dials and gauges

10
Digital instrument panel

10
Dimensions

188
Dipstick

17, 161
Direction indicators (turn signals)

62, 176
Display, head-up

67
Display screen, instrument panel

10
Domestic charging

148
Domestic charging (Rechargeable
hybrid)

152–153
Doors

31
Drive Assist Plus

114–115
Driver’s attention warning

130–131
Driving

40–41, 91–92, 106
Driving abroad

66
Driving aids camera (warnings)

105
Driving aid shortcuts

106
Driving aids (recommendations)

104
Driving economically

8
Driving modes

99
Driving positions (storing)

43
Dynamic stability control (DSC)

76E
EBFD 75
Eco-driving (advice)
8
ECO mode

99
Electric automatic gearbox (Rechargeable
hybrid)

96
Electronic brake force distribution (EBFD)

75
Emergency braking assistance (EBA)

76
Emergency call

73–74
Emergency switching off

94
Emergency warning lamps

72, 168
Energy economy (mode)

159
Energy economy mode

159
Energy flows

21
Energy recovery

18, 98
Engine

164
Engine compartment

160–161
Engine, petrol

100, 161, 186
Engines

185–186
Environment

8, 30
e-Save function (energy reserve)

22
ESC (electronic stability control)

75
Expanded traffic sign recognition

11 0
Exterior lighting

64
F
Fatigue detection 130–131
Favourite driving functions
106
Filling the fuel tank

143
Filter, air

163 CarM an uals 2 .c o m

210
Alphabetical index
Filter, oil 163
Filter, passenger compartment
49, 163
Fitting a wheel

172, 174
Fitting roof bars

157–158
Fittings, boot

59
Fittings, interior

54
Fittings, rear

58
Flap, charging

153
Flap, fuel filler

143
Flap, ski

59
Flashing indicators

62
Flat bed (towing)

183
Fluid, brake

162
Fluid, engine coolant

162
Foglamps, rear

61, 176
Folding the rear seats

47–48
Frequency (radio)

200
Fuel

8, 143
Fuel consumption

8, 18
Fuel level, low

143
Fuel (tank)

143
Fuses

177
G
Gauge, fuel 143
Gearbox, automatic
96–99, 101, 163, 177
Gearbox, manual

101
Gear shift indicator

101
Glove box

54
H
Hands-free access 33–34
Hands-free tailgate
33–34
Hazard warning lamps

72, 168
Headlamps (adjustment)

62
Headlamps, automatic dipping

64–65
Headlamps, automatic operation

63
Headlamps, halogen

62
Headlamps, main beam

64
Head restraints, front

41
Head restraints, rear

47–48
Head-up display

67
Heated steering wheel

45
Heating

48
Heating, programmable

22, 53
Hi-Fi system

57
High voltage

144
Hill start assist

100–101
Histogramme, fuel consumption

22
Horn

73
I
Ignition 93, 202
Ignition on
93
Immobiliser, electronic

92
Indicator, coolant temperature

18
Indicator, engine oil level

17
Indicators, direction

62
Indicator, service

17
Inflating tyres

164, 188
Inflating tyres and accessories
(using the kit)
169, 171
Information, vehicle

10, 205
Infrared camera

67, 105
Instrument panel

10, 19, 19–20, 106
Instrument panels

10
ISOFIX mountings

85, 88–89
J
Jack 168–169, 172
Jump starting
178
K
Key 24–25, 29
Key, electronic
26–27
Keyless Entry and Starting

24, 26–27, 92–93
Key not recognised

94
Key with remote control

24, 92
Kit, hands-free

197
Kit, puncture repair

168–169
Kit, temporary puncture repair

168–171
Klaxon

73
L
Labels, identification 188
Lamps, parking
62
Lamps, rear

176 CarM an uals 2 .c o m