check engine Peugeot 308 2021 User Guide

43
Ease of use and comfort
3Air distribution

1.Windscreen demisting/defrosting vents
2. Front side window demisting/defrosting 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
Advice
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 perfect working order
.
►

If the system does not produce cold air
,
switch it off and contact a PEUGEOT dealer
or a qualified workshop.
When towing the maximum 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. Thanks to its special active
additive, this type of filter helps to purify the
air breathed by the occupants and keep the
passenger compartment clean (by reducing
allergic symptoms, unpleasant odours and
greasy deposits).
►

T

o ensure correct operation of the
air conditioning system, have it checked
according to the recommendations in the
Maintenance and Warranty Guide.
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,
refer to the corresponding section.
Manual air conditioning
The manual air conditioning system operates
with the engine running.

62
Safety
► Press the central part of the steering wheel.
Electronic stability control
(ESC)
The electronic stability control programme includes the following systems:
–

Anti-lock braking system (ABS) and Electronic
brake force distribution (EBFD).
–


Emergency braking assistance (EBA).
–


Anti-slip regulation (ASR).
–


Dynamic stability control (DSC).
–


T
railer stability assist (TSA).
Anti-lock braking system (ABS) and Electronic brake
force distribution (EBFD)
These systems enhance the vehicle’s stability
and handling during braking, and enable greater
control while cornering, particularly on poor or
slippery road surfaces.
ABS prevents wheel locking in the event of
emergency braking.
EBFD manages the braking pressure wheel by
wheel.
This warning lamp comes on fixed in the
event of an ABS malfunction.
The vehicle retains conventional braking. Drive
carefully at a moderate speed.
Contact a PEUGEOT dealer or a qualified
workshop as soon as possible.
This warning lamp, when lit together with the ABS warning lamp, accompanied by a
message and an audible signal, indicates an
EBFD malfunction.
You must stop as soon as it is safe to do so.
Contact a PEUGEOT dealer or a qualified
workshop.
The normal operation of the ABS may result in slight vibrations in the brake
pedal.
When braking in an emergency, press
very firmly and maintain this pressure.
When changing wheels (tyres and rims),
ensure that these are approved for your
vehicle.
After an impact, have these systems checked by a PEUGEOT dealer or a
qualified workshop.
Emergency braking
assistance (EBA)
In an emergency, this system enables you
to reach the optimum braking pressure more
quickly and therefore reduce the stopping
distance.
It is triggered in relation to the speed at which
the brake pedal is pressed. This is felt by a reduction in the resistance of the pedal and an
increase in braking efficiency.
Anti-slip regulation (ASR)
/ Dynamic stability control
(DSC)
Anti-slip regulation optimises traction using
engine braking and by applying the brakes on
the driving wheels to avoid wheel spinning. It
also enhances the vehicle's directional stability
while accelerating.
If there is a difference between the vehicle’s
trajectory and the path desired by the driver, the
dynamic stability control system automatically
uses engine braking and the brakes on one or
more wheels to return the vehicle to the desired
path, within the limits of the laws of physics.
These systems are activated automatically every
time the vehicle is started.
They come into operation in the event of a grip
or trajectory problem.
This warning lamp on the instrument panel flashes to indicate that they are
operating.
Deactivation/Reactivation
In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on soft
ground, etc.), it may be advisable to deactivate
these systems, so that the wheels can turn freely
and regain grip.

63
Safety
5With GTi version

► Press this button to deactivate DSC
and ASR.
Except GT
i version
► Select " Traction control " from the
"Driving functions " menu on the touch
screen to deactivate ASR.
Deactivation is confirmed when this
indicator lamp is displayed on the
instrument panel accompanied by a message
and, depending on version, the lighting of the
indicator lamp in the button.
Reactivate the system(s) when normal grip is
restored.
This/these system(s) is/are reactivated
automatically each time the ignition is switched
off or above 31 mph (50
km/h) (except GTi
version).
Below 31 mph (50
km/h), reactivate them
manually.
With GTi version
► Press this button again to reactivate
DSC and ASR.
Except GTi version
► Select Traction control from the
Driving functions menu on the touch
screen to reactivate ASR.
Malfunction
In the event of a malfunction of these
systems, this warning lamp comes on,
accompanied by the display of a message and
an audible signal.
Contact a PEUGEOT dealer or a qualified
workshop to have the systems checked.
ASR / DSC
These systems enhance safety during
normal driving, but should not encourage
the driver to take extra risks or drive at high
speed.
It is in conditions of reduced grip (rain, snow,
ice) that the risk of loss of grip increases. It
is therefore important for your safety to keep
these systems activated in all conditions, and
particularly in difficult conditions.
Correct operation of these systems depends
on compliance with the manufacturer's
recommendations relating to the wheels
(tyres and rims), braking and electronic
components, as well as the assembly and
repair procedures used by PEUGEOT
dealers.
The use of snow tyres is recommended, to
ensure that these systems remain effective
in winter conditions. All four wheels must be
fitted with tyres approved for the vehicle.
Trailer stability assist (TSA)
When towing, this system reduces the risk of the
vehicle or trailer swaying.
Operation
The system is activated automatically when the
ignition is switched on.
The electronic stability control system (ESC)
must not have any faults.
At speeds between 37 and 99 mph (60 and
160
km/h), if the system detects oscillating trailer
movements (snaking), it applies the brakes to
stabilise the trailer and, if necessary, reduces
engine power to slow the vehicle.
This warning lamp flashes on the instrument panel and the brake lamps
light up to draw attention to this corrective action.
For information on weights and towed loads,
refer to the Engine Technical Data and Towed
Loads section or your vehicle’s registration
certificate
To ensure safe driving with a Towing device,
refer to the corresponding section.
Malfunction
If a fault occurs, this warning lamp comes
on in the instrument panel, accompanied
by a message and an audible signal.
If you wish to continue towing a trailer, reduce
your speed and drive carefully!
Contact a PEUGEOT dealer or a qualified
workshop to have the system checked.

81
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 to carry out operations that
require close attention (such as adjustments).
►


During long trips, take a break every two
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 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
damage to the braking system!
Do not park the vehicle or leave the
engine running on a flammable
surface (dry grass, dead leaves, etc.). The
exhaust system of your vehicle is very hot,
even several minutes after the engine stops.
Risk of fire!
Never leave a 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 engine or gearbox, as well as to the electrical
systems of your vehicle.


If you are obliged to drive on a flooded road:
► check that the depth of 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.
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).

82
Driving
Starting with the key
The parking brake must be applied.
► With a manual gearbox in neutral, fully
depress the clutch pedal.
► With an automatic gearbox in mode P or N,
fully depress the brake pedal.
► Insert the key into the ignition switch.
– The system recognises the starting code.
► Unlock the steering column by simultaneously
turning the steering wheel and the key.
In some cases, you may have to apply
some force to turn the wheels (if the
wheels are turned against a kerb, for
example).
► With a petrol engine, operate the starter
motor by turning the key to position 3 without
pressing the accelerator pedal, until the engine
starts. As soon as the engine starts, release the
key.
► With a Diesel engine, turn the key to position
2, ignition on, to operate the engine preheating
system.
► Wait until this warning lamp goes off in
the instrument panel, then turn the key to
position 3 without pressing the accelerator pedal,
to operate the starter motor until the engine
starts. As soon as the engine starts, release the
key.
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.
In all cases, pay 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
Braking distances are increased when towing a
trailer. To avoid overheating the brakes, the use
of engine braking is recommended.
Side wind
Bear in mind that the vehicle will be more
susceptible to wind when towing.
Anti-theft protection
Electronic immobiliser
The key contains an electronic chip which has a
special code. When the ignition is switched on,
this code must be recognised in order for starting
to be possible.
This electronic engine immobiliser locks the
engine management system a few minutes after
the ignition is switched off, and prevents the
engine being started by anyone who does not
have the key.
In the event of a fault, you are informed
by illumination of this warning lamp, an
audible signal and a message in the screen.In
this case, your vehicle will not start; contact a
PEUGEOT dealer as soon as possible.
Keep safely, away from your vehicle, the
label attached to the keys given to you
when you purchased your vehicle.
Starting/Switching off the
engine, remote control
key
Place the gear lever into neutral.
Ignition switch

1.Stop position.
2.Ignition on position.
3.Starting position.

83
Driving
6Starting with the key
The parking brake must be applied.
►

With a manual gearbox in neutral, fully
depress the clutch pedal.
►


With an automatic gearbox in mode P

or N,
fully depress the brake pedal.
►

Insert the key into the ignition switch.
–


The system recognises the starting code.
►


Unlock
the steering column by simultaneously
turning the steering wheel and the key.
In some cases, you may have to apply
some force to turn the wheels (if the
wheels are turned against a kerb, for
example).
►

With a petrol engine, operate the starter
motor by turning the key to position 3

without
pressing the accelerator pedal, until the engine
starts. As soon as the engine starts, release the
key.
►

With a Diesel engine, turn the key to position
2

, ignition on, to operate the engine preheating
system.
► Wait until this warning lamp goes off in
the instrument panel, then turn the key to
position 3 without pressing the accelerator pedal,
to operate the starter motor until the engine
starts. As soon as the engine starts, release the
key.
In wintry conditions, the warning lamp
may stay on for a longer period.
When the engine is hot, the warning lamp
does not come on.
If the engine does not start straight away,
switch off the ignition.
Wait a few seconds before operating the
starter motor again. If the engine does not
start after several attempts, do not keep
trying: you risk damaging the starter motor
and the engine.
Contact a PEUGEOT dealer or a qualified
workshop.
In mild conditions, do not leave the
engine to warm up while stationary, but
move off straight away and drive at moderate
speed.
Never leave the engine running in an
enclosed area without adequate
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), the engine should be left to
idle for 4 minutes before moving off to ensure
the correct operation and service life of the
mechanical parts of your vehicle, engine and
gearbox.
Switching off using the key
► Immobilise the vehicle.
► T urn the key fully towards you to position 1
(Stop).
►

Remove the key from the ignition switch.
►


T
o lock the steering column, turn the steering
wheel until it locks.
To facilitate unlocking of the steering column, it is recommended that the
wheels be returned to the straight ahead
position before switching off the engine.
► Check that the parking brake is
correctly applied, particularly on sloping
ground.
–

With a manual parking brake, the lever must
be pulled up.
– With an electric parking brake, the
indicator lamp in the control lever must be
on.
Never switch off the ignition before the
complete immobilisation of the vehicle.
When leaving the vehicle, remove the
key and lock the doors.
Switching off the engine leads to a loss
of braking assistance.
Avoid attaching heavy objects to the key or the remote control, which would weigh

87
Driving
6Automatic application
With the vehicle stationary, the parking brake
is automatically applied when the ignition is
switched off.
Application of the parking brake is
confirmed by illumination of the
brake indicator lamp and the P indicator lamp in
the control lever, accompanied by the display of
a message.
With the engine stalled or in STOP mode
of Stop & Start, automatic application
does not take place.
With automatic operation, you can also
manually apply or release the parking
brake using the control lever.
Manual release
With the ignition on or the engine running, to
release the parking brake:
►

press the brake pedal,
►


briefly push the control lever
.
The complete release of the parking brake is
confirmed by the brake indicator lamp and the
P indicator lamp in the control lever going off,
accompanied by the display of a message and
an audible signal until the doors are closed.
If you push the control lever without
pressing the brake pedal, the parking
brake will not be released and a message is
displayed.
Manual application
With the vehicle stationary: pull briefly on the
control lever.
Confirmation of the application instruction is
signalled by flashing of the indicator lamp in the
control lever.
Application of the parking brake is confirmed by illumination of the
braking indicator lamp and the P indicator lamp
in the control lever, accompanied by the display
of a message.


The area in front of the electric parking brake control is not intended for the
storage of objects.
Recommendations

Before leaving the vehicle, check that the
parking brake is applied: the indicator
lamps in the instrument panel and the control
lever must be on fixed.
If the parking brake is not applied, there is an
audible signal and a message is displayed on
opening the driver's door.
Immobilising the vehicle
with the engine running
To immobilise the vehicle with the engine
running, briefly pull the control lever.
Application of the parking brake is confirmed by illumination of the braking
indicator lamp and the P indicator lamp in the
control lever, accompanied by the display of a
message.

88
Driving
Hill start assist
System which keeps your vehicle immobilised
temporarily (approximately 2 seconds) when
starting on a gradient, the time it takes to move
your foot from the brake pedal to the accelerator
pedal.
It is only active when:
– the vehicle is completely stationary, with your
foot on the brake pedal,
– certain slope conditions are met,
– the driver’s door is closed.
The hill start assist system cannot be
deactivated.
Do not leave the vehicle while it is being
held in the hill start assist phase.
If you need to leave the vehicle with the
engine running, apply the parking brake
manually. Then check that the parking brake
warning lamp is on continuously (not flashing)
on the instrument panel.


Parking the vehicle with the
brake released
In very cold conditions (risk of ice), when
being towed, and in a car wash tunnel, it
is recommended that the parking brake not be
applied.
To immobilise your vehicle, engage a gear or
P mode (Park) or fit a chock against one of
the wheels.
►

Switch off the engine.
Application of the parking brake is confirmed
by illumination of the indicator lamps on the
instrument panel and the control lever

.
►

Switch on the ignition again, without starting
the engine.
►


Release the parking brake manually by
pushing the control lever while keeping your foot
on the brake pedal.
The complete release of the parking brake is confirmed by the brake indicator
lamp and the P indicator lamp in the control lever
going off, accompanied by the display of a
message.
►

Switch off the ignition.
With the EAT8 automatic gearbox, P
mode is automatically engaged when the
ignition is switched off.
The wheels are blocked.
For more information on the EAT8 automatic
gearbox, particularly in relation to leaving the
vehicle in free-wheeling mode, refer to the
corresponding section.
Deactivating automatic
operation
In some situations, for example when it is
extremely cold or when towing (e.g. caravan,
breakdown), it may be necessary to deactivate
automatic operation of the system.
►

Start the engine.
►


Apply the parking brake with the control lever
,
if it is released.
►

T
ake your foot fully off the brake pedal.
►

Push and hold the control lever in the release
direction for at least 10 seconds and no more
than 15 seconds.
►


Release the control lever
.
►

Press and hold the brake pedal.
►


Pull the control lever in the application
direction for 2 seconds.
Deactivation of the automatic functions is
confirmed by illumination of this indicator
lamp on the instrument panel.
►

Release the control lever and the brake
pedal.
From now on, the parking brake can only be
applied and released manually using the control
lever

.
Repeat this procedure to reactivate automatic
operation.
Reactivation of automatic operation is confirmed
by the indicator lamp on the instrument panel
going off.
Emergency braking
Emergency braking should only be used
in exceptional circumstances.
In the event of a fault with the brake pedal or
in exceptional circumstances (e.g. driver taken
ill, driver under instruction, etc.), a continuous
pull on the control lever will brake the vehicle.
Braking takes place as long as the control lever
is being pulled. Braking stops when the control
lever is released.
The ABS and DSC systems stabilise the vehicle
during emergency braking.
If the emergency braking malfunctions, the
"Parking brake faulty” message will be displayed.

If the ABS and DSC systems malfunction,
signalled by the illumination of one or both
warning lamps in the instrument panel, then
stability of the vehicle is no longer guaranteed.
In this event, stability must be assured by the
driver by repeating alternate "pull-release"
actions on the control lever until the vehicle is
immobilised.

89
Driving
6Hill start assist
System which keeps your vehicle immobilised
temporarily (approximately 2 seconds) when
starting on a gradient, the time it takes to move
your foot from the brake pedal to the accelerator
pedal.
It is only active when:
–
the vehicle is completely stationary
, with your
foot on the brake pedal,
–

certain slope conditions are met,
–


the driver
’s door is closed.
The hill start assist system cannot be
deactivated.
Do not leave the vehicle while it is being
held in the hill start assist phase.
If you need to leave the vehicle with the
engine running, apply the parking brake
manually. Then check that the parking brake
warning lamp is on continuously (not flashing)
on the instrument panel.


Uphill , with the vehicle stationary, the vehicle is
held for a short time when you release the brake
pedal.
With a manual gearbox, if you are in first gear
or in neutral.
With an automatic gearbox, if you are in
position D or M.


Downhill , with the vehicle stationary and reverse
gear engaged, the vehicle is held for a short time
when you release the brake pedal.
Operating fault
If a fault in the system occurs, this warning lamp
comes on accompanied by a message. Contact
a PEUGEOT dealer or a qualified workshop to
have the system checked.
5-speed manual gearbox
Engaging reverse gear

► With the clutch pedal fully down, you must
place the gear lever in neutral.
►

Move the gear lever to the right, then pull it
back.
Only engage reverse gear when the
vehicle is stationary with the engine at
idle.
As a safety precaution and to facilitate starting of the engine:
–

always select neutral,
–


press the clutch pedal.

92
Driving
Malfunction
In the event of a malfunction, this warning
lamp comes on and a message is
displayed, when the ignition is switched on.
In this case, the gearbox goes into back-up
mode and is locked in 3
rd gear. It is possible to
feel a significant jolt (without risk for the gearbox)
while changing from P to R and from N to R.
Do not exceed 62 mph (100 km/h), local speed
restrictions permitting.
Have it checked by a PEUGEOT dealer or a
qualified workshop.
There is a risk of damaging the gearbox: – If the accelerator and brake pedals are
pressed simultaneously.
– In the event of a battery failure, forcing the
selector from position P to another position.
With an automatic gearbox, never try to
start the engine by pushing the vehicle.
EAT8 automatic gearbox
Automatic 8 speed gearbox with a push selector.
It also offers a manual mode with gear changes
via control paddles situated behind the steering
wheel.
or holds the gear selected until the maximum
engine speed is reached.
When braking, the gearbox changes down
automatically to provide effective engine braking.
If you release the accelerator sharply, the
gearbox will not shift to a higher gear for safety
reasons.
Never select position N while the vehicle
is moving.
Never select positions P or R unless the
vehicle is completely stationary.
"Sport" and "Snow" programmes
These two special programmes supplement the
automatic operation in specific conditions of use.
"Sport"
► Press this button, once the engine has
started.
"
S" appears on the instrument panel.
The gearbox automatically favours a dynamic
style of driving.
On versions fitted with the
Driver Sport Pack, the
"S" button is replaced by the " SPORT" button.
"Snow"
► Press this button, once the engine has
started.

"T" appears on the instrument panel.
The gearbox adapts to driving on slippery roads.
This programme improves starting and traction
when grip is poor.
Driver Sport Pack
This function favours a dynamic style of driving.► Press the " SPORT" button, after
starting the engine.
"S" appears in the instrument panel.
For more information on Driver Sport Pack,
refer to the corresponding section.
Return to automatic operation
► At any time, press the selected button ( "S or
"T") again to quit the activated programme and
return to auto-adaptive mode.
Manual operation
To limit fuel consumption during an extended standstill with the engine
running (for example, in a traffic jam), set the
gear selector to N and apply the parking
brake.
►

Selecting position

M
enables sequential
shifting between the six gears.
►

Push backwards to shift up a gear
.
►

Push forwards to shift down a gear
.
The gearbox only changes gear if the road
speed and engine speed permit; apart from
this condition, the rules for automatic operation
temporarily apply.
D disappears, and the gears engaged
appear in succession on the instrument
panel.
If the engine speed is too low or too high, the
selected gear flashes for a few seconds, then the
gearactually activated is displayed.
It is possible to change from position D to
position M
at any time.
When the vehicle is stationary or moving
very slowly, the gearbox selects gear M1
automatically.
The Sport and Snow programmes are inactive
in manual operation.
This symbol is displayed if a gear is not engaged correctly (gear selector between
two positions).
Switching the vehicle off
Before switching off the engine, it is possible to
engage position P or N to place the gearbox in
neutral.
In both cases, apply the parking brake to
immobilise the vehicle, unless it is programmed
to automatic mode.
If the selector is not in position P, when
the driver's door is opened or
approximately 45 seconds after the ignition is
switched off, an audible signal sounds and a
message appears.
►

Return the gear selector to P

; the audible
signal stops and the message disappears.