engine Peugeot 508 2018 Service Manual

102
Deactivation is done via the Driving/
Vehicle menu of the touch screen.
It is confirmed by the illumination of
this warning lamp in the instrument
panel and the display of a message.
Reactivation
The ASR system is reactivated automatically
every time the ignition is switched back on or
from 31 mph (50 km/h).
Below 31 mph (50
km/h), you can reactivate it
manually:
Activation is done via the Driving/
Vehicle menu of the touch screen.
It is confirmed by this warning lamp
in the instrument panel going out and
the display of a message.
Malfunction
Illumination of this warning lamp,
accompanied by the display of a
message and an audible signal,
indicates a fault with the system. ASR/DSC
These systems offer increased safety
in normal driving, but they 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.
The correct operation of these
systems depends on obser vation of
the manufacturer's recommendations
regarding as much the wheels (tyres and
rims), braking and electronic components
as the assembly and repair procedures
used by PEUGEOT dealers.
The use of snow tyres is recommended,
in order to be able to benefit from the
efficiency of these systems in winter
conditions.
In this case, it is essential to equip the
four wheels with tyres approved for your
vehicle.
Contact a PEUGEOT dealer or a qualified
workshop to have the systems checked.
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 (ESC) must not
have any faults.
If the system detects oscillations (snaking) in
the movement of the trailer at speeds between
37 and 99 mph (60 and 160 km/h), it acts
on the brakes to stabilise the trailer and, if
necessary, reduces the engine power to slow
down the vehicle. The correction is signalled by the
flashing of this warning lamp in the
instrument panel and illumination of
the brake lamps.
For information on the weights and towed
loads, refer to the "Technical data" section or
the registration certificate for your vehicle.
To ensure complete safety while driving with
a Towing device , refer to the corresponding
section.
Safety

124
Driving recommendations
Observe the driving regulations and remain
vigilant whatever the traffic conditions.
Pay close attention to the traffic and keep your
hands on the wheel so that you are ready to
react at any time to any eventuality.
As a safety measure, the driver should only
carry out any operations that require close
attention when the vehicle is stationary.
On a long journey, a break every two hours is
strongly recommended.
In bad weather, drive smoothly, anticipate the
need to brake and increase the distance from
other vehicles.Never leave the engine running in
an enclosed area without adequate
ventilation: internal combustion engines
emit toxic exhaust gases, such as carbon
monoxide. There is a risk of poisoning and
death!
In very severe wintry conditions
(temperatures below -23°C), to guarantee
correct operation and the longevity of
the mechanical elements of your vehicle
(engine and gearbox), the engine must be
left running for 4 minutes before driving.
Important!
Never drive with the parking brake applied
– Risk of overheating and damage to the
braking system!
As the exhaust system of your vehicle
is very hot, even several minutes after
switching off the engine, never park or run
the engine on inflammable sur faces (dry
grass, fallen leaves, etc.) – Risk of fire!
Never leave a vehicle unsuper vised 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.
Driving 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:
-

c
heck that the depth of water does not
exceed 15 cm, taking account of waves that
might be generated by other users,
-
d
eactivate the Stop & Start function,
-
d
rive as slowly as possible without stalling.
In all cases, do not exceed 6 mph (10 km/h),
-
d
o 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 on the state of your vehicle, contact
a PEUGEOT dealer or a qualified workshop.
Driving

125
In case of towing
Driving with a trailer places greater
demands on the towing vehicle and
requires extra care from the driver.
Side wind
F Take into account the increased sensitivity to wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F

T
o lower the engine speed, reduce your
speed.
The maximum towable load on an incline
depends on the gradient and the exterior
temperature.
In all cases, keep a check on the coolant
temperature.
F

I
f this warning lamp and the STOP
warning lamp come on, stop the
vehicle and switch off the engine
as soon as possible.
New vehicle
Do not pull a trailer before having driven at least
approximately 620 miles (1,000 kilometres).
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes, the use of
engine braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer and the headlamp beam height
of your vehicle.
For more information on Headlamp
adjustment , refer to the corresponding
section.
Certain driving or manoeuvring aid
functions are automatically disabled
if
an approved towbar is used.
Anti-theft protection
Electronic immobiliser
The keys contain an electronic chip which has
a secret code. When the ignition is switched
on, this code must be recognised in order for
starting to be possible.
A few seconds after switching off the ignition,
this system locks the engine control system,
therefore preventing the engine from being
started in the event of a break-in.
If the system fails, as reported by a message,
the engine will not start.
Contact the PEUGEOT dealer.
Starting/Switching off the
engine
Starting the engine
F With a manual gearbox , put the gear lever
into neutral.
6
Driving

126
The Keyless Entry and Starting electronic
key must be inside the vehicle.
If the electronic key is not detected in this
zone, a message is displayed.
Move the electronic key into this zone so
that the engine can be started.
If there is still a problem, refer to the "Key
not detected – Back-up starting" section.
F

P
ress the " START/STOP " button while
maintaining pressure on the pedal until the
engine starts.
The steering column unlocks and the engine
starts.
On certain versions with the automatic gearbox
(EAT6/EAT8), the steering column does not
lock.
For Diesel engines , in sub-zero temperatures
and/or when the engine is cold, the start will
only take place once the preheater warning
lamp is off. F

W
ith a manual gearbox
, you should keep
the clutch pedal fully depressed and not
press the " START/STOP " button again until
the engine is running.
F
W
ith an automatic gearbox
, you should
keep the brake pedal fully depressed and
not press the " START/STOP" button again
until the engine is running.
If one of the starting conditions is not met,
a reminder message is displayed in the
instrument panel.
In some circumstances, it is necessary to turn
the steering wheel slightly while pressing the
" START/STOP " button to assist unlocking of
the steering column.
F

W
ith the electronic key inside the vehicle,
fully depress the clutch pedal.
or
F

W
ith an automatic gearbox
, select mode P
or N .
F

W
ith the electronic key inside the vehicle,
press the brake pedal. If this warning lamp comes on after
pressing the "
START/STOP " button:
With petrol engines , after a cold start,
preheating the catalytic converter can
cause noticeable engine vibrations for
up to 2 minutes while stationary with the
engine running (accelerated idle speed).
If the engine stalls, release the clutch
pedal and push it all the way down again,
the engine will restart automatically. As a safety measure, never leave the
vehicle while the engine is running.
Switching off the engine
F Immobilise the vehicle, engine at idle.
F
W ith a manual gearbox , preferably put the
gear lever into neutral.
F

W
ith an automatic gearbox , preferably
select mode P or N .
F

W
ith the electronic key inside the vehicle,
press the " START/STOP " button.
The engine stops and the steering column
locks.
In some circumstances, it is necessary to turn
the steering wheel to lock the steering column.
On certain versions with the automatic gearbox
(EAT6/EAT8), the steering column does not
lock, but the gearbox locks in mode P .
If the vehicle is not immobilised, the
engine will not stop.
Never leave your vehicle with the
electronic key still inside.
Switching off the engine leads to a loss of
braking assistance.
Driving

127
Switching the ignition on
With the ignition on, the system
automatically goes into energy economy
mode to maintain an adequate state of
charge in the battery.
Key not detected
Back-up starting
A back-up reader is fitted to the steering
column to allow the engine to be started if
the system does not detect the key in the
recognition zone, or when the battery in the
electronic key is discharged.
F
W
ith a manual gearbox , place the gear
lever in neutral then fully depress the clutch
pedal.
F

W
ith an automatic gearbox , select
mode
P, then fully depress the brake pedal.
F

P
ress the " START/STOP " button.
The engine starts.
Back-up switch-off
F To confirm the instruction to switch off the engine, press the
"START/STOP " button for about
five seconds.
With the Keyless Entry and Starting electronic
key inside the vehicle, pressing the "
S TA R T/
STOP " button, with no action on the pedals ,
allows the ignition to be switched on.
F
P
ress the "
START/STOP " button, the
instrument panel comes on but the engine
does not start.
F

P

ress this button again to switch off the
ignition and allow the vehicle to be locked. F
P
lace and hold the remote control against
the reader. When the electronic key is not detected or is
no longer in the recognition zone, a message
appears in the instrument panel when closing
a

door or trying to switch off the engine.
In the event of a fault with the electronic key,
contact a PEUGEOT dealer or a qualified
workshop.
Emergency switch-off
In the event of an emergency only, the engine
can be switched off without conditions (even
when driving).
Press the " START/STOP " button for about five
seconds.
6
Driving

128
Electric parking brake
The system provides, in automatic operation,
for the application of the parking brake on
switching off the engine and its release as the
vehicle moves off.
Indicator lamp
This indicator lamp comes on in the
instrument panel and in the control
lever to confirm the application of
the parking brake.
It goes off to confirm the release of the parking
brake.
This indicator lamp flashes on the control
lever when manual brake locking or release is
performed.
In the event of a battery failure, the
electric parking brake no longer works.
As a safety measure with a manual
gearbox, if the parking brake is not
applied, immobilise the vehicle by
engaging a gear.
As a safety measure with an automatic
gearbox, if the parking brake is not
applied, immobilise the vehicle by placing
the chocks supplied against one of the
wheels.
Call on a PEUGEOT dealer or a qualified
workshop.
The driver can take over at any time to apply
or release the parking brake, by operating the
control lever:
F

b

y briefly pulling the control lever to apply
the brake,
F

b

y briefly pushing the control lever, while
pressing the brake pedal, to release it.
Automatic mode is activated by default. Before leaving the vehicle, check that the
parking brake is applied: the parking brake
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.
Never leave a child alone inside the
vehicle with the ignition on, as they could
release the parking brake.
When towing, parking on a steep slope,
or if your vehicle is heavily laden, turn the
wheels towards the kerb and engage a
gear with a manual gearbox.
When towing, parking on a steep slope,
or if your vehicle is heavily laden, turn the
wheels towards the kerb and select mode
P with an automatic gearbox.
For towing, your vehicle is approved for
parking on slopes of up to 12%.
In this case, the steering column locks as soon
as the vehicle stops.
On certain versions with the automatic gearbox
(EAT6/EAT8), the steering column does not lock.
Driving

129
Manual operation
Manual release
With the ignition on or engine running:
F p ress the brake pedal,
F

w
hile maintaining pressure on 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 the message
"Parking brake released".
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:
F p ull briefly on the control lever.
Confirmation of the instruction is signalled by
flashing of the indicator lamp in the control
l eve r.
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 the message
"Parking brake applied".
Automatic operation
Automatic release
Ensure first that the engine is running and the
driver's door is properly closed.
The electric parking brake releases
automatically and progressively when the
vehicle moves off .
With a manual gearbox
F

F
ully depress the clutch pedal, engage 1
st
gear or reverse.
F

P

ress the accelerator pedal and release the
clutch pedal.
With an automatic gearbox
F

P

ress the brake pedal.
F

Sel

ect mode D , M or R.
F

R

elease the brake pedal and press the
accelerator pedal.
With an automatic gearbox, if the brake
does not release automatically, check that
the front doors are correctly closed. 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 the message
"Parking brake released".
When stationary with the engine running, do not
depress the accelerator pedal unnecessarily,
you risk releasing the parking brake.
Automatic application
With the vehicle stationary, the parking brake
is automatically applied when the engine 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 the message
"Parking brake applied".
Automatic application does not take place
if the engine stalls or goes into STOP
mode of Stop & Start.
With automatic operation, you can also
manually apply or release the parking
brake using the control lever.
6
Driving

130
Special cases
In some situations, you may need to operate
the parking brake manually.
Immobilisation of 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 the message
"Parking brake applied".
Parking the vehicle with the
brake released
In very cold conditions (ice), it is
recommended that the parking brake not
be applied.
To immobilise your vehicle, engage a gear
or fit the chocks against one of the wheels.F

R
elease 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 braking indicator lamp and the
P indicator lamp in the control lever going off,
accompanied by the display of the message
"Parking brake released".
F
S
witch off the ignition.
With an automatic gearbox, mode P is
automatically selected when the ignition is
switched off. The wheels are blocked.
For further information on the Automatic
gearbox , particularly in relation to leaving
the vehicle in free-wheeling mode, refer to
the corresponding section.
With an automatic gearbox, when mode
N is engaged, the opening of the driver's
door will cause an audible signal to sound.
It will stop when you close the driver's
door again.
Immobilisation of the vehicle with the
parking brake released.
F

S
witch off the engine.
Illumination of the indicator lamps in the
instrument panel and control lever confirm
the application of the parking brake.
F

S
witch on the ignition again, without starting
the engine.
Deactivating automatic
operation
In some situations, for example when it is
extremely cold or during towing (caravan,
recovery), it may be necessary to deactivate
automatic operation of the system.
F

S
tart the engine.
F

A
pply the parking brake with the control
lever, if it is released.
F

T
ake your foot fully off the brake pedal.
F

P
ush and hold the control lever in the
release direction for at least 10 seconds and
no more than 15 seconds.
F

R
elease the control lever.
F

P
ress and hold the brake pedal.
F

P
ull the control lever in the application
direction for 2 seconds.
Deactivation of the automatic functions
is confirmed by illumination of this
indicator lamp in the instrument panel.
Driving

131
F 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 in the
instrument panel going off.
Emergency braking
The emergency braking should only be
used in an exceptional situation.
In the event of a failure of the main ser vice
brake or in an exceptional situation (e.g. driver
taken ill, under instruction, etc.), a continuous
pull on the control lever will brake the vehicle.
Braking takes place while the control lever is
being pulled. It is interrupted if the control lever
is released.
The ABS and DSC systems provide stability of
the vehicle during emergency braking.
If the emergency braking malfunctions, the
message "Parking brake control faulty" will be
displayed in the instrument panel.
6-speed manual gearbox
Engaging 5th or 6th gear
F Move the gear selector fully to the right to engage 5th or 6th g e a r.
Failure to follow this advice could cause
permanent damage to the gearbox
(inadvertent engagement of 3
rd or 4th gear).
Engaging reverse gear
F Raise the ring under the knob and move the gear selector to the left, then for wards.
Only engage reverse gear when the vehicle
is stationary with the engine at idle.
As a safety precaution and to facilitate
starting the engine:
-

a
lways select neutral,
-

p
ress the clutch pedal.
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.
Automatic gearbox
( E AT 6


/ E AT 8)
Six or eight-speed automatic gearbox with push
selector. It also offers a temporary manual
mode with gear changes via steering mounted
control paddles, located behind the steering
wheel.
6
Driving

133
Steering mounted controls
In mode M or D, the steering mounted control
paddles allow the driver to change gear
manually.
These paddles cannot be used to engage
neutral, nor to select or leave reverse
g e a r.
Displays in the instrument
panel
If the driver's door is opened with the
ignition on, a message is displayed asking
you to put the gearbox into mode P .
The state of the gearbox is displayed in
the instrument panel for a few moments
after switching off the ignition.
Operation
With the engine running, if it is necessary to
press the brake pedal or the Unlock button
in order to change mode, an alert message is
displayed in the instrument panel.
Only appropriate attempted changes of mode
are accepted. With the engine running and the brakes
released, if R
, D or M is selected, the
vehicle moves off, even without pressing
the accelerator pedal.
Never press the accelerator and brake
pedals at the same time – risk of damage
to the gearbox!
In the event of a battery failure, you
must place the chock supplied with the
vehicle tools against one of the wheels to
immobilise the vehicle.
-
F
rom mode P
:
F
f
ully depress the brake pedal,
F press the
Unlock button,
F
w
hile continuing to press the brake pedal
and the Unlock button, select another
mode.
-
F
rom neutral N
, at a speed below 3 mph
(5

km/h):
F
f
ully depress the brake pedal,
F
w
hile continuing to press the brake pedal,
select another mode.
F

P

ull the right-hand "
+" paddle towards you
and release to change up a gear.
F

P

ull the left-hand "
-"

paddle towards

you
and release to change down a gear. When the ignition is switched on, the status
of the gearbox is displayed in the instrument
panel:
P
: park.
R : reverse.
N : neutral.
D1...D6 or D8 : automatic mode.
S : Sport mode.
M1...M6 or M8 : manual mode.
- : instruction not accepted in manual mode.
Unlocking the gearbox
6
Driving