2023 PEUGEOT 408 overheating

11
Dashboard instruments
1► Press the button located at the end of the
lighting control stalk to scroll through the different
pages.
The new page is applied immediately
.
When a message is displayed in a
temporary window, pressing this button
will cause this window to disappear
immediately.
Settings for displayed pages
The available settings operations are: addition,
deletion and layout of pages and widgets.
It is possible to memorise up to 5 pages.
Each page may contain 1 or 2 widgets:
–

With 1 widget, large display in central position.
–


With 2 widgets, reduced display in side
position.
The colour for each driving mode may be
personalised.

A default setting is suggested.
The setting also matches the interior ambient
lighting (depending on availability).
The settings are changed via the Settings > Customization touch screen
application.
For more information on Personalisation -
Instrument Panel, refer to the corresponding
section for the Audio equipment and telematics
systems.
Warning and indicator
lamps
Displayed as symbols, the warning and indicator
lamps inform the driver of the occurrence of a
malfunction (warning lamps) or of the operating
status of a system (operation or deactivation
indicator lamps). Certain lamps light up in two
ways (fixed or flashing) and/or in several colours.
Associated warnings
The illumination of a lamp may be accompanied
by an audible signal and/or a message displayed
in a screen.
Relating the type of alert to the operating status
of the vehicle allows you to determine whether
the situation is normal or whether a fault has
occurred: refer to the description of each lamp
for further information.
When the ignition is switched on
Certain red or orange warning lamps come on
for a few seconds when the ignition is switched
on. These warning lamps should go off as soon
as the engine is started.
For more information on a system or a function,
refer to the corresponding section.
Persistent warning lamp
If a red or orange warning lamp comes on, there
may be fault which needs further investigation.
If a lamp remains lit
The references (1), (2) and (3) in the warning
and indicator lamp description indicate whether
you should contact a qualified professional in
addition to the immediate recommended actions.
(1): You must stop the vehicle .
Stop as soon as it is safe to do so and switch off
the ignition.
(2): Contact a PEUGEOT dealer or a qualified
workshop.
(3): Go to a PEUGEOT dealer or a qualified
workshop.
List of warning and
indicator lamps
Red warning/indicator lamps
STOP
Fixed, associated with another warning
lamp, accompanied by the display of a
message and an audible signal.
A serious fault with the engine, braking system,
power steering or automatic gearbox or a major
electrical fault has been detected.
Carry out (1) and then (2).
Traction battery overheating
(Rechargeable hybrid)
Fixed, combined with the STOP
warning lamp, accompanied by the
display of a message and an audible signal.
The traction battery's temperature is too high.
Carry out (1). CarM an uals 2 .c o m

34
Access
The function may not work correctly with a
prosthetic leg.
In some circumstances, the tailgate may open or
close by itself, particularly when:
–
hitching up or removing a trailer
.
–

operating a towing device.
–


fitting or removing a bicycle carrier
.
–

loading
or unloading bicycles on/from a bicycle
carrier.
–

depositing or lifting something behind the
vehicle.
–


an animal approaches the rear bumper
.
–

washing the vehicle.
–


maintenance is performed on the vehicle.
–


accessing the spare wheel.
T

o avoid such operating problems, keep the
electronic key away from the recognition zone or
deactivate the hands-free function.
Towing device
The installation of a towing device may
disturb the detection system.
►

Perform the "kicking" movement on the
right side of the towing device.
Memorising an opening
position
To limit the opening angle of the motorised
tailgate:
►

move the tailgate to the desired position
manually or by pressing the button.
► press button C or the exterior control B for
more than 3 seconds (memorisation is confirmed
by a brief audible signal).
A new memorisation operation cancels the
previous one.
Memorising is not available until the
height of opening is more than or equal
to 1 metre between the low position and the
high position of the tailgate.
Manual operation
The tailgate can be manoeuvred by hand, even
with motorised operation activated.
The tailgate must be stationary.
►

Move the tailgate as slowly and smoothly as
possible.
When opening and closing the motorised tailgate
manually

, there is no assistance from gas struts.
Resistance to opening and closing is therefore
entirely normal.
In case of the motor overheating
Repeatedly opening and closing the
motorised tailgate can cause overheating of
its electric motor, after which opening and
closing will not be possible.
Allow at least 10
minutes for the electric
motor to cool down before operating the
tailgate again.
If you are unable to wait, operate it manually.
Manual closing of the
motorised tailgate in case of
failure
This operation is only necessary in the case of
failure or deinitialisation/loss of the tailgate
motor.
If the failure originates from the battery, it is
recommended to recharge it or change it with the
tailgate closed.
In this situation, a significant force may be
needed to close the tailgate.
►

Close it gently without slamming, as slowly as
possible, by pushing at the centre of the tailgate.
Do not lower the tailgate by pushing at
one of its sides - risk of damage!
Precautions in use
In wintry conditions
To avoid any operating problems, remove
the snow or wait until the ice melts before
requesting motorised opening of the tailgate.
When washing
When washing the vehicle in an
automatic car wash, do not forget to lock and
move away from the vehicle
to prevent any
risk of unwanted opening. CarM an uals 2 .c o m

56
Ease of use and comfort
Charging is managed by the smartphone.
With the Keyless Entry and Start system, the
charger’s operation may be briefly disrupted
when a door is opened or the ignition is switched
off.
Charging
► With the charging area clear, place a device
in its centre.


When the portable device is detected, the
charger’s indicator lamp lights up green. It
remains lit for the whole time that the battery is
being charged.
The system is not designed to charge multiple devices simultaneously.
Do not leave metal objects (e.g. coins,
keys, vehicle remote control) in the
charging area while a device is being charged
- Risk of overheating or interrupting the
charging!
When using applications for a long time
in combination with wireless charging,
some smartphones may switch to thermal
safety and cause some functions to stop.
Checking operation
The state of the indicator lamp allows the
operation of the charger to be monitored.
State of the
indicator lamp Meaning
Off Engine switched off.
No compatible devices
detected.
Charging complete.
Fixed green Compatible portable device detected.
Charging.
Flashing orange Foreign object detected in the charging zone.
Portable device not well
centred in the charging
zone.
Fixed orange Malfunction of the portable device's battery
meter.
Device battery
temperature too high.
Charger malfunction.


If the indicator lamp is fixed orange:
– remove the device, then place it back in the
centre of the charging zone.
or –

remove the device and try again in a quarter
of an hour
.
If the problem persists, have the system checked
by a PEUGEOT dealer or a qualified workshop.
Front armrest
It includes a storage space and is illuminated
when the cover is opened (depending on
version).
Opening

► Press the lever beneath the cover.
The cover opens in two parts. CarM an uals 2 .c o m

91
Driving
6Driving recommendations
► Observe the driving regulations and remain
vigilant whatever the traffic conditions.
►

Monitor your environment and keep your
hands on the wheel to be able to react to
anything that may happen any time.
►


Drive smoothly
, anticipate the need for
braking and maintain a longer safety distance,
especially in bad weather.
►

Stop the vehicle before performing operations
that require sustained attention (e.g.

settings).
►

During long trips, take a break every 2 hours.
Important!
Never leave the engine running in a
closed space without sufficient
ventilation. Internal combustion engines emit
toxic exhaust gases such as carbon
monoxide. Danger of poisoning and death!
In very severe wintry conditions
(temperature below -23°C), let the engine
run for 4 minutes before moving off, to ensure
the correct operation and durability of the
mechanical components of your vehicle
(engine and gearbox).
Never drive with the parking brake
applied . Risk of overheating and
damaging the braking system!
Never park the vehicle and never
leave the engine running on a
flammable surface (e.g.
dry grass, dead
leaves).The vehicle exhaust system is very
hot, even several minutes after the engine
stops. Risk of fire!
Never drive on surfaces covered with
vegetation (e.g. tall grass,
accumulated dead leaves, crops, debris)
such as a field, a country lane overgrown
with bushes or a grassy verge.
This vegetation could come into contact with
the vehicle's exhaust system
or other systems
which are very hot. Risk of fire!
Make sure you do not leave any item in
the passenger compartment which could
act like a magnifying glass under the effect of
the sun's rays and cause a fire. Risk of fire or
damage to interior surfaces!
Never leave the vehicle unattended,
with the engine running . If you have to
leave your vehicle with the engine running,
apply the parking brake and put the gearbox
into neutral or position N or P (depending on
the type of gearbox).
Never leave children inside the vehicle
unsupervised.
On flooded roads
We strongly advise against driving on flooded
roads, as this could cause serious damage to
the internal combustion engine or electric motor,
the gearbox and the electrical systems of the
vehicle.


If the vehicle absolutely must drive through a
flooded section of road:
►

Check that the depth of the water does not
exceed 15

cm, taking account of waves that
might be generated by other users.
►

Deactivate the Stop & Start function.
►


Drive as slowly as possible without stalling. In
all cases, do not exceed 6 mph (10

km/h).
►

Do not stop and do not switch off the engine.
On leaving the flooded road, as soon as safety
conditions allow

, make several light brake
applications to dry the brake discs and pads.
If in doubt about the state of your vehicle,
contact a PEUGEOT dealer or a qualified
workshop. CarM an uals 2 .c o m

92
Driving
Towing
Driving with a trailer places greater
demands on the towing vehicle and
particular care must be taken.
Do not exceed the maximum towable
weights.
At altitude: reduce the maximum load by
10% per 1,000 metres of altitude; the lower
air density at high altitudes decreases engine
performance.
New vehicle: do not tow a trailer until the
vehicle has driven at least 620 miles
(1,000 kilometres).
If the outside temperature is high, let the
engine idle for 1 to 2 minutes after the
vehicle comes to a stop, to help it to cool.
Before setting off
Nose weight
► Distribute the load in the trailer so that the
heaviest items are as close as possible to the
axle and the nose weight (at the point where it
joins your vehicle) approaches the maximum
permitted without exceeding it.
Tyres
► Check the tyre pressures of the towing
vehicle and of the trailer , observing the
recommended pressures.
Lighting
► Check the electrical signalling on the trailer
and the headlamp beam height of your vehicle.
If a genuine PEUGEOT towing device is
used, the rear parking sensors will be
deactivated automatically to avoid the audible
signal.
When driving
Cooling
Towing a trailer uphill causes the coolant
temperature to increase. The maximum towable
load depends on the gradient and the exterior
temperature. The fan’s cooling capacity does not
increase with engine speed.
►

Reduce speed and lower the engine speed to
limit the amount of heating produced.
►


Pay constant attention to the coolant
temperature.
If this warning lamp and the STOP
warning lamp come on, stop the
vehicle and switch off the engine as soon as
possible.
Brakes
Using the engine brake is recommended to limit
the overheating of the brakes. Braking distances
are increased when towing a trailer.
Side wind
Bear in mind that the vehicle will be more
susceptible to wind when towing.
Anti-theft protection
Electronic immobiliser
The keys contain a code, which must be
recognised by the vehicle before starting is
possible.
If the system malfunctions, indicated by the
display of a message, the engine will not start.
Contact a PEUGEOT dealer.
Starting/switching off the
engine
The electronic key must be present in the passenger compartment.
The electronic key is also detected in the
boot.
If the electronic key is not detected, a
message is displayed.
Move the electronic key so that the engine
can be started or switched off. CarM an uals 2 .c o m

145
Practical information
7

This label is intended solely for use by firefighters and maintenance services in
the event of any work on the vehicle.
No other person must touch the device shown
on this label.
In the event of an accident or impact
to the vehicle’s underbody
In these situations, the electrical
circuit or the
traction battery can be seriously damaged.
Stop as soon as it is safe to do so and switch
off the ignition.
Contact a PEUGEOT dealer or a qualified
workshop.
When washing
Before washing the vehicle, always
check that the charging flap is closed
correctly.
Never wash the vehicle while the battery is
on charge.
High-pressure washing
To avoid damaging the electrical
components, it is expressly prohibited to
use high-pressure washing in the engine
compartment or under the body.
Do not use a pressure greater than 80 bar
when washing the bodywork.
Never allow water or dust to enter the
connector or charging nozzle - risk of
electrocution or fire!
Never connect / disconnect the charging
nozzle or cable with wet hands - risk of
electrocution!
Traction battery
The Li-ion (Lithium-ion) traction battery stores
the electrical energy needed to propel the
vehicle.
It is located in the boot.
The traction battery's range varies depending
on the type of driving, the route, the use of
thermal comfort equipment and the ageing of its
components.
The traction battery ageing depends on several factors, such as climatic
conditions and the distance travelled.
To preserve the mileage of your vehicle and the durability of your traction battery,
PEUGEOT recommends that you:
–

Do not fully charge the battery of your
electric vehicle daily (charge the traction
battery below 80% as often as possible).
–


Do not completely discharge the battery
.
– Do not store the vehicle for a long period
of non-use (more than 12 hours) when the
traction battery has a low or high charge level.
Prefer a charge level between 20 and 40%.
–

Limit the use of fast charging.
–


Do not expose the vehicle to temperatures
below -30°C and above +60°C for more than
24

hours.
–

A
void charging the vehicle at negative
temperatures (except if the vehicle ran more
than 20
minutes) or above +30°C.
–

Do not use the vehicle's traction battery as
a generator of energy

.
–

Do not use a generator to recharge your
vehicle's traction battery

.
In the event of damage to the traction
battery
It is strictly prohibited to work on the vehicle
yourself.
Do not touch liquids coming from the battery,
and in the event of skin contact with these
products, wash abundantly with water and
contact a doctor as soon as possible.
Contact a PEUGEOT dealer or a qualified
workshop to have the system checked.
Traction battery overheating
If the following warning lamps
appear, accompanied by the
display of a message and an audible signal, it is
required to: CarM an uals 2 .c o m