Dashboard instruments -> Warning and indicator lamps for Your Peugeot 408 4 Door Second Generation (2022-2026)

Dashboard instruments  
For the functions that have indicator lamps for  
both operation and deactivation, there is only  
one dedicated location.  
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.  
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).  
Display language and units  
These depend on the touch screen  
settings. When travelling abroad, the speed  
must be shown in the official units of the  
country you are driving in (mph, miles or  
km/h, km).  
Persistent warning lamp  
If a red or orange warning lamp comes on, there  
may be fault which needs further investigation.  
The settings are changed via the  
Settings > Customization touch  
screen application.  
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.  
For more information on Personalisation -  
Instrument Panel, refer to the corresponding  
section for the Audio equipment and telematics  
systems.  
Choice of the displayed page  
By default, pages are memorised in the  
instrument panel.  
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.  
List of warning and  
indicator lamps  
Press the button located at the end of the  
lighting control stalk to scroll through the  
different pages.  
Red warning/indicator lamps  
STOP  
Associated warnings  
The new page is applied immediately.  
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 a message is displayed in a  
temporary window, pressing this button will  
cause this window to disappear immediately.  
Fixed, associated with another  
warning lamp, accompanied by the  
display of a message and an audible  
signal.  
Settings for displayed pages  
A serious fault with the engine, braking system,  
power steering or automatic gearbox or a major  
electrical fault has been detected.  
The available settings operations are: addition,  
deletion and layout of pages and widgets.  
It is possible to memorise up to 5 pages.  
When the ignition is switched on  
Carry out (1) and then (2).  
Certain red or orange warning lamps come on  
for a few seconds when the ignition is switched  
ch page may contain 1 or 2 widgets:  
With 1 widget, large display in central  
position.  
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Dashboard instruments  
Carry out (1) and then (2).  
Clean and tighten the terminals. If the warning  
lamp does not go off when the engine is started,  
carry out (2).  
Traction battery overheating (Hybrid,  
Rechargeable hybrid or Electric)  
System malfunction (Hybrid,  
Rechargeable hybrid or Electric)  
3
Fixed, combined with the  
STOP warning lamp, ac-  
companied by the display  
of a message and an audi-  
ble signal.  
Braking  
Fixed.  
Fixed.  
The brake fluid level in the braking  
circuit has dropped significantly.  
The hybrid system is faulty.  
Carry out (1) and then (2).  
The traction battery's temperature is too high.  
Carry out (1).  
Evacuate the vehicle as quickly as possible  
and move to a safe distance.  
Carry out (2).  
Carry out (1), then top up with fluid that complies  
with the manufacturer's recommendations. If the  
problem persists, carry out (2).  
Cable connected (Rechargeable hybrid or  
Electric)  
Fixed.  
Fixed when the ignition is switched  
on.  
The electronic brake force  
distribution (EBFD) system  
is faulty.  
Traction battery malfunction (Hybrid or  
Rechargeable hybrid or Electric)  
Fixed, combined with the  
STOP warning lamp, ac-  
companied by the display  
of a message and an audi-  
ble signal.  
The charging cable is connected to the vehicle's  
connector.  
Carry out (1) and then (2).  
Electric parking brake  
Fixed when the ignition is switched  
on, accompanied by a message.  
Fixed.  
The electric parking brake is applied.  
The traction battery has a fault.  
Carry out (2).  
It is not possible to start the vehicle while the  
charging cable is connected to the vehicle’s  
connector.  
Disconnect the charging cable and close the  
flap.  
Flashing.  
Application/release is faulty.  
Maximum coolant temperature  
Fixed.  
The temperature of the cooling  
system is too high.  
Carry out (1): park on flat ground (on a level  
surface).  
With an automatic gearbox or drive selector,  
select mode P.  
12 V battery charge  
Carry out (1), then wait until the engine has  
cooled down before topping up the level, if  
necessary. If the problem persists, carry out (2).  
Fixed.  
The battery charging circuit is faulty  
(e.g. dirty terminals, loose or severed  
alternator belt).  
Switch off the ignition and carry out (2).  
Power steering  
Engine oil pressure (Petrol, Diesel, Hybrid  
or Rechargeable hybrid)  
Fixed, accompanied by an audible  
signal.  
The power steering has a fault.  
Carry out (1).  
If the electric parking brake stops working,  
immobilise the vehicle:  
Fixed.  
There is a fault with the engine  
lubrication system.  
Carry out (1) and then (2).  
Fit the chock against one of the wheels.  
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Dashboard instruments  
Fixed, accompanied by the display of  
a message.  
If manual application and release commands are  
not working, the electric parking brake control is  
faulty.  
The automatic functions must be used at all  
times and are automatically reactivated in the  
event of a fault with the control.  
Carry out (2).  
Door(s) open  
Fixed, associated with a message  
identifying the access.  
One or more major faults, for which there  
is/are no specific warning lamp(s), have been  
detected.  
Identify the cause of the fault using the message  
displayed on the instrument panel, then carry out  
(3).  
An audible signal supplements the alert if the  
speed is higher than 6 mph (10 km/h) for a door  
or the boot, 4 mph (6 km/h) for the bonnet.  
A door, the boot or the bonnet is not properly  
closed.  
Fixed, accompanied by the message "Parking  
brake fault".  
The electric parking brake is faulty: manual and  
automatic functions may not be working.  
When stationary, to immobilise the vehicle:  
Fixed, accompanied by the display  
of the message "Audible Warning  
System fault: Repair needed ".  
Seat belts not fastened/unfastened  
Fixed or flashing, accom-  
panied by an increasing  
audible signal.  
The audible warning system is in failure.  
The following driving aids may be disturbed or  
unavailable:  
Pull the electric parking brake control and  
hold it for approximately 7 to 15 seconds,  
until the indicator lamp lights up on the  
instrument panel.  
A seat belt has not been fastened or has been  
unfastened.  
The indicator lamp for the corresponding seat  
also goes on or flashes in the vehicle's symbol.  
Road signs recognition.  
Active Safety Brake/Collision Risk Alert.  
Lane keeping assist.  
If this procedure does not work, secure the  
vehicle:  
Orange warning/indicator lamps  
Service  
Driver Attention Warning by Camera.  
Carry out (3).  
Park on a level surface.  
Temporarily on, accompanied by the  
display of a message.  
With an automatic gearbox or drive selector,  
select mode P, then place the supplied chock  
against one of the wheels.  
Fixed, accompanied by the message  
"Parking brake fault".  
One or more minor faults, for which there  
is/are no specific warning lamp(s), have been  
detected.  
Identify the cause of the fault using the message  
displayed on the instrument panel.  
You may be able to deal with some faults  
yourself, such as changing the battery in the  
remote control.  
Then carry out (2).  
Automatic functions deactivated (electric  
parking brake)  
Automatic release of the electric parking brake is  
unavailable.  
Carry out (2).  
Fixed.  
The "automatic application" (on  
switching off the engine) and  
"automatic release" (on acceleration)  
functions are deactivated.  
Malfunction (with electric parking brake)  
Fixed, accompanied by the  
message "Parking brake  
fault".  
For other faults, such as with the tyre  
underinflation detection system, carry out (3).  
If automatic application/release is no longer  
possible:  
The vehicle cannot be immobilised with the  
engine running.  
Start the engine.  
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Dashboard instruments  
Fixed.  
Use the control to apply the electric parking  
brake.  
Hill start assist  
The emissions control system has a  
fault.  
3
Fixed, accompanied by the  
message "Anti roll-back  
system fault".  
The system has a fault.  
Carry out (3).  
Take your foot fully off the brake pedal.  
Hold the control pressed in the release  
direction for between 10 and 15 seconds.  
The warning lamp should go off when the engine  
is started.  
Carry out (3) without delay.  
Release the control.  
Depress and hold the brake pedal.  
Pull the control in the application direction for  
2 seconds.  
Dynamic stability control (DSC)/Anti-slip  
regulation (ASR)  
Post Collision Safety Brake  
Fixed.  
Release the control and the brake pedal.  
The system is deactivated.  
Fixed, associated with the Service warning lamp,  
accompanied by the display of a message and  
an audible signal.  
The system has a fault.  
Carry out (3) quickly.  
Braking  
Fixed.  
The DSC/ASR system is reactivated  
automatically when the vehicle is restarted,and  
at speeds above approximately 31 mph (50  
km/h).  
At speeds below 31 mph (50 km/h), it can be  
reactivated manually.  
A minor fault with the braking system  
has been detected.  
Under-inflation  
Drive carefully.  
Carry out (3).  
Fixed.  
The pressure in one or more tyres is  
too low.  
Power steering  
Flashing.  
DSC/ASR system regulation is  
activated in the event of a loss of grip  
or trajectory.  
Fixed.  
A minor fault in the power steering  
has been detected.  
Check the pressure of the tyres as soon as  
possible.  
Reinitialise the detection system after adjusting  
the pressure.  
Fixed.  
The DSC/ASR system has a fault.  
Carry out (3).  
Drive carefully at moderate speed, then carry out  
(3).  
Under-inflation warning  
lamp flashing then fixed  
and Service warning lamp  
fixed.  
Engine self-diagnostic system (Petrol,  
Diesel, Hybrid or Rechargeable hybrid)  
Emergency brake malfunction (with  
electric parking brake)  
Flashing.  
Fixed, accompanied by the  
message "Parking brake  
fault".  
The engine management system has  
a fault.  
The tyre pressure monitoring system is faulty.  
Under-inflation detection is no longer monitored.  
Check the tyre pressures as soon as possible  
and carry out (3).  
There is a risk that the catalytic converter will be  
destroyed.  
You must carry out (2).  
Emergency braking does not deliver optimal  
performance.  
If automatic release is not available, use manual  
release or carry out (3).  
15  
Dashboard instruments  
Parking sensors  
Front passenger airbag (ON)  
Low traction battery level (Electric)  
Flashing.  
The system detects an obstacle.  
Fixed.  
Fixed, accompanied by an audible  
signal.  
The front passenger airbag is  
activated.  
Fixed, accompanied by the display of  
a message and an audible signal.  
The system has a fault.  
The control is set to the "ON" position.  
In this case, do not install a "rearward  
facing" child seat on the front passenger seat  
- risk of serious injury!  
The state of charge of the traction battery is low.  
View the remaining range.  
Put the vehicle on charge as soon as possible.  
Carry out (3).  
Tortoise mode with limited driving range  
(Electric)  
Fixed, accompanied by the display of  
the message "Parking Assistance  
Sensor blind: Clean sensor, see  
User Manual ".  
Front passenger airbag (OFF)  
Fixed.  
Fixed.  
The front passenger airbag is  
deactivated.  
The state of charge of the traction  
battery is critical.  
The sensor is masked.  
Stop as soon as it is safe to do so and switch off  
the ignition.  
Clean the front and/or rear sensors.  
The control is set to the “OFF” position.  
A "rearward facing" child seat can be installed,  
unless there is a fault with the airbags (Airbags  
warning lamp on).  
The engine power gradually decreases.  
You must put the vehicle on charge.  
If the warning lamp remains lit, carry out (2).  
Active bonnet  
Pedestrian horn (Hybrid, Rechargeable  
hybrid or Electric)  
Fixed, accompanied by the display of  
a message.  
The active bonnet has been triggered.  
Low fuel level (Petrol, Diesel, Hybrid or  
Rechargeable hybrid)  
Fixed. Horn fault detected.  
Fixed, accompanied by an audible  
signal and a message.  
Do not touch the bonnet.  
Call a roadside assistance provider or carry out  
(3) while driving no faster than 19 mph (30  
km/h).  
Collision Risk Alert/Active Safety Brake  
When it first comes on, there remains  
approximately 6 litres of fuel in the tank  
(reserve).  
Until the fuel level is topped up, this alert will  
be repeated every time the ignition is switched  
on, with increasing frequency as the fuel level  
decreases and approaches zero.  
Refuel without delay to avoid running out of fuel.  
Never drive until completely empty, as  
this could damage the emissions control and  
injection systems.  
Flashing.  
Airbags  
The system activates and brakes the  
vehicle momentarily to reduce the  
speed of collision with the vehicle in  
front.  
For more information, refer to the  
Driving section.  
Fixed, associated with the  
Service warning lamp and  
accompanied by the dis-  
play of a message.  
One of the airbags or seat belt pyrotechnic  
pretensioners is faulty.  
Carry out (3).  
Fixed, accompanied by the display of  
a message.  
The system has been deactivated via the touch  
screen.  
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Dashboard instruments  
Driver Attention Warning by Camera  
Fixed, accompanied by a message  
and an audible signal.  
The system has a fault.  
Fixed, accompanied by the display  
of the message "Driving Assistance  
Sensor blind: Clean sensor, see  
User Manual ".  
(Distraction detection)  
3
Fixed.  
The system is deactivated.  
Carry out (3).  
The sensor is masked.  
Fixed, accompanied by the display  
of the message "Driving Assistance  
Sensor blind: Clean sensor, see  
User Manual ".  
Stop as soon as it is safe to do so and switch off  
the ignition.  
Clean the front camera.  
Fixed, accompanied by the display of  
a message and an audible signal.  
The system has a fault.  
Lane keeping assist  
The sensor is masked.  
Stop as soon as it is safe to do so and switch off  
the ignition.  
Carry out (3).  
Flashing.  
You are about to cross a broken  
lane marking without operating the  
direction indicators.  
Fixed, accompanied by the display  
of the message "Driving Assistance  
Sensor blind: Clean sensor, see  
User Manual ".  
Clean the front camera.  
Fixed.  
The system is activated, then corrects the  
trajectory if it detects a risk of unintentionally  
crossing a line or hard shoulder (depending on  
version).  
For more information, refer to the Driving  
section.  
The system has a fault.  
If these warning lamps  
come on after the engine  
is switched off and then re-  
started, carry out (3).  
The sensor is masked.  
Stop as soon as it is safe to do so and switch off  
the ignition.  
Clean the front camera.  
Stop & Start (Petrol)  
Fixed.  
Fixed.  
Fixed, accompanied by the display of  
a message.  
The system is deactivat-  
ed temporarily because  
the driver and/or front pas-  
senger (depending on ver-  
sion) has been detected  
as present but the corre-  
sponding seat belt has not  
been fastened.  
The system has been automatically  
deactivated or placed on standby.  
Fixed, accompanied by the display  
of the message "Driving Assistance  
Sensor blind: Clean sensor, see  
User Manual ".  
The Stop & Start system has been deactivated  
manually.  
The engine will not switch off at the next traffic  
stop.  
The sensor is masked.  
Stop as soon as it is safe to do so and switch off  
the ignition.  
Clean the front camera.  
Fixed.  
Road signs recognition  
The Stop & Start system has been  
deactivated automatically.  
Fixed, accompanied by the display of  
a message and an audible signal.  
The system has a fault.  
Fixed, accompanied by the  
display of a message and  
an audible signal.  
The system has a fault.  
Carry out (3).  
The engine will not switch off at the next traffic  
stop, if the exterior temperature is:  
– below 0°C.  
Carry out (3).  
– above +35°C.  
17  
Dashboard instruments  
For more information, refer to the Driving  
section.  
The indicator lamp goes out upon reaching a  
speed of approximately 3 mph (5 km/h) and  
lights up again when the vehicle stops moving.  
The lamp will go out when you switch off the  
engine and exit the vehicle.  
Peugeot Matrix LED  
Fixed, accompanied by an audible  
signal and a message.  
Flashing then fixed, accompanied by  
a message.  
Seat unoccupied/Seat belt not fastened  
A malfunction of the Peugeot Pixel LED  
headlamps or of the camera has been detected.  
Carry out (2).  
The system has a fault.  
Carry out (3).  
Fixed (grey)  
Automatic headlamp dipping  
e-Auto mode (Hybrid)  
Fixed, accompanied by an audible  
signal and a message. A function or  
camera malfunction is detected.  
Fixed, accompanied by the display of  
a message.  
The e-Auto mode has been  
deactivated manually.  
With the ignition on, one of the front or rear  
passenger seats is considered to be unoccupied.  
Seat occupied/Seat belt fastened  
Carry out (2).  
Fixed.  
The petrol engine will not switch off at the next  
release of the accelerator pedal or at the next  
traffic stop.  
With the ignition on, the driver or  
a passenger has fastened their seat  
belt.  
Green warning/indicator lamps  
Stop & Start (Petrol)  
Reactivate the mode via the touch screen.  
Fixed.  
Direction indicators  
Rear foglamps  
When the vehicle stops, the Stop  
& Start system puts the engine into  
STOP mode.  
Flashing with audible signal.  
The direction indicators are on.  
Fixed.  
The lamps are on.  
Flashing temporarily.  
STOP mode is momentarily unavaila-  
ble or START mode is automatically  
triggered.  
Daytime running lamps/Sidelamps  
Night Vision  
Fixed.  
Fixed.  
For more information, refer to the Driving  
section.  
The function has been activated, but  
the vehicle is travelling too fast or the  
exterior temperature conditions are  
outside the operating range.  
With adequate ambient light, the  
daytime running lamps are on.  
With inadequate ambient light, the  
sidelamps are on.  
Vehicle ready to drive (Rechargeable  
hybrid or Electric)  
The display is available with "Night vision"  
mode but the system does not emit an alert.  
For more information, refer to the Lighting and  
visibility section.  
Dipped beam headlamps  
Fixed, accompanied by an audible  
signal when it comes on.  
Fixed.  
The lamps are on.  
The vehicle is ready to drive.  
For electric vehicles, the thermal comfort  
systems are also available.  
18  
Dashboard instruments  
Night Vision  
Fixed.  
Blue warning/indicator lamps  
Main beam headlamps  
An alert message indicates the distance  
remaining, as well as the period before the  
next service is due or how long it is overdue.  
3
(grey) The function is activated, but  
not available.  
Fixed.  
The lamps are on.  
The value indicated is calculated  
according to the distance covered and the  
time elapsed since the last service.  
The alert may also be triggered close to a due  
date.  
Fixed.  
The function is active.  
Foot on the brake  
Fixed.  
All of the conditions are met: the system is  
operating.  
For more information, refer to the Lighting and  
visibility section.  
In accordance with the vehicle's maintenance  
plan, the service may consist of either:  
Insufficient or no pressure on the  
brake pedal.  
A yearly visit.  
A complete service.  
With the engine running, before releasing the  
parking brake, to move out of mode P on an  
automatic gearbox.  
Peugeot Matrix LED  
Fixed (grey)  
The function is activated, but not  
available.  
Service spanner  
e-SAVE function (Rechargeable hybrid)  
On temporarily when the ignition is  
switched on.  
Fixed, accompanied by the reserved  
electric range.  
The function is activated.  
All the operating conditions have not been met.  
Fixed.  
The function is active.  
Between 1,860 and 620 miles (3,000 and 1,000  
km) or 60 and 21 days remain before the next  
service is due.  
Indicators  
Fixed, when the ignition is switched  
on.  
All of the conditions are met: the system is  
operating.  
Service indicator  
The servicing information is expressed in terms  
of distance (miles or kilometres) and/or time  
(months or days).  
The alert is given at whichever of these two  
terms is reached first.  
For more information, refer to the Lighting and  
visibility section.  
The next service is due in less than 620 miles  
(1,000 km) or 21 days.  
Have your vehicle serviced very soon.  
Automatic headlamp dipping  
Fixed.  
The function has been acti-  
vated via the touch screen.  
The servicing information is displayed in the  
instrument panel. Depending on the version of  
the vehicle:  
Service spanner flashing  
Flashing then fixed, when the ignition  
is switched on.  
The lighting control stalk ring is in the “AUTO”  
position.  
For more information, refer to the Lighting and  
visibility section.  
The distance recorder display line indicates  
the distance remaining before the next  
service is due, or the distance travelled since  
it was due preceded by the "-" sign.  
The servicing interval has been exceeded.  
Have your vehicle serviced as soon as possible.  
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