Peugeot 2008 (2016 year). Instruction — part 12

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AdBlue

®

and SCR system

for BlueHDi Diesel engines

To assure respect for the environment and
conformity with the new Euro 6 emissions
standard, without adversely affecting the
performance or fuel consumption of Diesel
engines, PEUGEOT has taken the decision to
equip its vehicles with an effective system that
associates SCR (Selective Catalytic Reduction)
with a particle filter (FAP) for the treatment of
exhaust gases.

Presentation of the SCR system

Using a fluid called AdBlue

®

containing urea,

a catalytic converter turns up to 85% of nitrous
oxides (NOx) into nitrogen and water, which are
harmless to health and the environment.

The AdBlue

®

is held in a special tank with

a capacity of about 17 litres: this provides
a driving range of about 12 500 miles
(20 000 km), after which an alert is triggered
warning you when the reserve remaining is
enough for just 1 500 miles (2 400 km).

During each scheduled service of your vehicle
by a PEUGEOT dealer or a qualified workshop,
the AdBlue

®

tank is refilled in order to allow

normal operation of the SCR system.

If the estimated mileage between two services
is greater than 12 500 miles (20 000 km), we
recommend that you go to a PEUGEOT dealer
or a qualified workshop to have the necessary
top-up carried out.

Once the AdBlue

®

tank is empty, a

system required by regulations prevents
starting of the engine.
If the SCR is faulty, the level of
emissions from your vehicle will no
longer meet the Euro 6 standard: your
vehicle becomes polluting.
In the event of a confirmed fault
with the SCR system, you must go
to a PEUGEOT dealer or a qualified
workshop as soon as possible: after a
running distance of 650 miles
(1 100 km), a system will be triggered
automatically to prevent engine starting.

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Range indicators

Once the AdBlue

®

tank is on reserve or after

detection of a fault with the SCR emissions
control system, when the ignition is switched
on, an indicator displays an estimate of the
distance that can be covered, the range, before
engine starting is prevented.
In the event of simultaneous system fault and
low AdBlue

®

level, the shortest range figure is

the one displayed.

In the event of the risk of non-starting related to a lack of AdBlue

®

The engine start prevention system
required by regulations is activated
automatically once the AdBlue

®

tank is

empty.

Range greater than 1 500 miles (2 400 km)
When the ignition is switched on, no
information on range is displayed automatically
in the instrument panel.

Pressing this button displays the driving range
temporarily.
Above 3 000 miles (5 000 km), the value is not
specified.

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When switching on the ignition, this warning
lamp comes on, accompanied by an audible
signal and the display of a message (e.g.: "Top
up emissions additive: Starting prevented in
900 miles") indicating the remaining range
expressed in miles or kilometres.
When driving, the message is displayed every
200 miles (300 km) until the fluid has been
topped-up.
Go to a PEUGEOT dealer or a qualified
workshop to have the AdBlue

®

topped-up.

You can also top-up the tank yourself.
For more information on topping-up the
AdBlue

®

, refer to the corresponding section.

Remaining range between 350 and 1500 miles (600 and 2 400 km)

Remaining range between 0 and 350 miles (0 and 600 km)

Breakdown related to a lack of AdBlue

®

When switching on the ignition, this warning
lamp flashes, accompanied by an audible
signal and the display of a message (e.g. "Top
up emissions additive: Starting prevented in
350 miles") indicating the remaining range
expressed in miles or kilometres.
When driving, the message is displayed every
30 seconds until the fluid has been topped-up.
Go to a PEUGEOT dealer or a qualified
workshop to have the AdBlue

®

topped-up.

You can also top-up the tank yourself.
Otherwise you will not be able to restart your
engine.

To be able to start the engine,
we recommend that you call on a
PEUGEOT dealer or a qualified
workshop for the top-up required.
If you carry out the top-up yourself, it
is essential to add at least 3.8 litres of
AdBlue

®

to the tank.

When switching on the ignition, this warning
lamp flashes, accompanied by an audible
signal and the display of the message "Top up
emissions additive: Starting prevented".
The AdBlue

®

tank is empty: the system required

by regulations prevents engine starting.

For more information on topping-up
the AdBlue

®

, refer to the corresponding

section.

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In the event of the detection
of a fault

In the event of a fault with the SCR emissions control system

During an authorised driving phase (between
650 miles and 0 miles) (1 100 km and 0 km)

A system that prevents engine starting
is activated automatically from
650 miles (1 100 km) after confirmation
of a fault with the SCR emissions
control system. Have the system
checked by a PEUGEOT dealer or a
qualified workshop as soon as possible.

If it is a temporary fault, the alert
disappears during the next journey,
after self-diagnosis of the SCR system.

These warning lamps comes on, accompanied
by an audible signal and the display of the
message "Emissions fault".
The alert is triggered when driving when the
fault is detected for the first time, then when
switching on the ignition for subsequent
journeys, while the fault persists.

If a fault with the SCR system is confirmed
(after 30 miles (50 km) covered with the
permanent display of the message signalling
a fault), these warning lamps come on,
accompanied by an audible signal and the
display of a message (e.g.: "Emissions fault:
Starting prevented in 150 miles") indicating
the remaining range expressed in miles or
kilometres.
While driving, the message is displayed every
30 seconds while the fault with the SCR system
persists.
The alert is repeated when switching on the
ignition.
You should go to a PEUGEOT dealer or a
qualified workshop as soon as possible.
Otherwise, you will not be able to restart your
engine.

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Starting prevented

You have exceeded the authorised
driving limit: the starting prevention
system inhibits engine starting.

Freezing of the AdBlue

®

Every time the ignition is switched on, these
warning lamps come on, accompanied by an
audible signal and the display of the message
"Emissions fault: Starting prevented".

To be able to start the engine, you must call on
a PEUGEOT dealer or a qualified workshop.

AdBlue

®

freezes at temperatures below

around -11°C.
The SCR system includes a heater
for the AdBlue

®

tank, allowing you to

continue driving in very cold conditions.

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Topping-up the AdBlue

®

Filling the AdBlue

®

tank is an operation

included in every routine service on your
vehicle by a PEUGEOT dealer or a qualified
workshop.
Nevertheless, given the capacity of the tank, it
may be necessary to top-up the fluid between
services, more particularly if an alert (warning
lamps and a message) signals the requirement.
You can go to a PEUGEOT dealer or a qualified
workshop.
If you envisage topping-up yourself, please
read the following warnings carefully.

Precautions in use

AdBlue

®

is a urea-based solution. This liquid is

non-flammable, colourless and odourless (kept
in a cool area).
In the event of contact with the skin, wash
the affected area with soap and water. In the
event of contact with the eyes, wash (irrigate)
the eyes with large amounts of water or with
an eye wash solution for at least 15 minutes.
If a burning sensation or irritation persists, get
medical attention.
If swallowed, immediately wash out the mouth
with clean water and then drink plenty of water.
In certain conditions (high ambient temperature,
for example), the risk of release of ammonia
cannot be excluded: do not inhale the fluid.
Ammonia vapour has an irritant effect on
mucous membranes (eyes, nose and throat).

Keep AdBlue

®

out of the reach of

children, in its original bottle.
Never transfer AdBlue

®

to another

container: it would lose its purity.

Never top-up from an AdBlue

®

dispenser reserved for heavy goods
vehicles.

Never dilute AdBlue

®

with water.

Never pour AdBlue

®

into the Diesel fuel

tank.

The supply in a non-drip bottle simplifies
topping-up. You can obtain 1.89 litre (half a US
gallon) bottles from a PEUGEOT dealer or a
qualified workshop.

Use only AdBlue

®

fluid that meets the

ISO 22241 standard.

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Never store bottles of AdBlue

®

in your

vehicle.

Recommendations on storage

AdBlue

®

freezes at about -11°C and

deteriorates above 25°C. It is recommended
that bottles be stored in a cool area and
protected from direct sunlight.
Under these conditions, the fluid can be kept
for at least a year.
If the additive has frozen, it can be used once it
has completely thawed out.

Procedure

Before topping-up, ensure that the vehicle is
parked on a flat and level surface.
In wintry conditions, ensure that the
temperature of the vehicle is above -11°C.
Otherwise the AdBlue

®

may be frozen and

so cannot be poured into its tank. Park your
vehicle in a warmer area for a few hours to
allow the top-up to be carried out.

Access

F For access to the AdBlue

®

tank, raise the

boot carpet then, depending on equipment,
lift out the spare wheel and/or the storage
box.

F Switch off the ignition and remove the key.

Do not dispose of AdBlue

®

bottles in

the household waste. Place them in a
container provided for this purpose or
take them to your dealer.

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Opening

F Without pressing, turn the black cap a

quarter turn anti-clockwise and lift it off.

F Turn the blue cap a 6

th

of a turn anti-

clockwise.

F Lift off the cap.

Important: if your vehicle's AdBlue

®

tank is completely empty - which is
confirmed by the alert messages and
the impossibility of starting the engine,
you must add at least 3.8 litres
(so two 1.89 litre bottles).

If any fluid is split or splashed, wash
immediately with cold water or wipe with
a damp cloth.
If the fluid has crystallised, clean it off
using a sponge and hot water.

Important: in the event of a top-up
after a breakdown because of a lack
of AdBlue

®

, signalled by the message

"Top up emissions additive: Starting
prevented", you must wait around
5 minutes before switching on the ignition,
without opening the driver's door,
locking the vehicle or introducing the
key into the ignition switch.
Switch on the ignition, then, after
10 seconds, start the engine.

Filling

F Pour the contents of the bottle into your

vehicle's AdBlue

®

tank.

F Wipe away any spillage around the tank

filler using a damp cloth.

Closing

F Refit the blue cap to the tank and turn it a

6

th

of a turn clockwise, to its stop.

F Refit the black cap and turn it a quarter of

a turn clockwise without pressing. Ensure
that the indicator on the cap lines up with
the indicator on the support.

F Depending on equipment, return the spare

wheel and/or the storage box to the bottom
of the boot.

F Refit the boot carpet and close the tailgate.

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This kit is installed in the storage box, under the
boot floor.

This kit comprises a compressor and a sealant
cartridge.
It allows the temporary repair of a tyre.
You are then able to go to the nearest garage.
It can be used for repairing most punctures on
the tread or shoulder of the tyre.
Its compressor can be used to check and
adjust the pressure of the tyre.

Temporary puncture repair kit

Access to the kit

Do not exceed a speed of 50 mph
(80 km/h) when driving with a tyre
repaired using this type of kit.

The vehicle's electric system allows the
connection of the compressor for long
enough to inflate a tyre after a puncture
repair.

The speed limit sticker must be secured
to the interior of the vehicle in the
driver's field of vision, to remind you
that a wheel is in temporary use.

Composition of the kit

1. 12 V compressor, with integral pressure

gauge.

2. Sealant cartridge, with integral hose.
3. Speed limit sticker.

Repair kit with separate
sealant cartridge
(depending on version)

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Repair procedure

F Uncoil the pipe stowed under the

compressor.

F Connect the pipe from the compressor to

the sealant cartridge.

F Turn the sealant cartridge and secure it in

the cut-out provided on the compressor.

F Remove the valve cap from the tyre to be

repaired, and place it in a clean area.

F Connect the hose from the sealant

cartridge to the valve of the tyre to be
repaired and tighten firmly.

Avoid removing any foreign bodies
which have penetrated into the tyre.

F Switch off the ignition.
F Secure the speed limit sticker inside

the vehicle.

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Take care, the sealant product is
harmful if swallowed and causes
irritation to the eyes.
Keep this product out of the reach of
children.
The use-by date is marked on the
cartridge.
After use, do not discard the
cartridge by the roadside, take it to a
PEUGEOT dealer or an authorised
waste disposal site.
Don't forget to obtain a new sealant
cartridge, available from a PEUGEOT
dealer or a qualified workshop.

F Check that the compressor switch is at

the "O" position).

F Uncoil fully the electric cable, stowed under

the compressor.

F Connect the compressor's plug to the

vehicle's 12 V socket.

F Switch on the ignition.

If after around 5 to 7 minutes the
pressure is not attained, this indicates
that the tyre is not repairable; contact
a PEUGEOT dealer or a qualified
workshop for assistance.

F Start the compressor by placing the switch

at the "I" position and leave it running until
the tyre pressure reaches 2.0 bar.

The sealant product is injected into the tyre
under pressure; do not disconnect the pipe
from the valve during this operation (risk of
splashing and stains).

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F Place the switch in the "O" position.
F Remove the kit.
F Drive immediately for approximately

3 miles (5 kilometres), at reduced
speed (between 15 and 35 mph (20 and
60 km/h)), to plug the puncture.

F Stop to check the repair and the tyre

pressure using the kit.

Checking and inflating

To check and if necessary adjust the tyre
pressures.

F Remove the valve cap from the tyre and

place it in a clean area.

F Uncoil the pipe stowed under the

compressor.

F Screw the pipe onto the valve and tighten

firmly.

F Check that the compressor switch is at

the "O" position.

F Uncoil fully the electric cable, stowed under

the compressor.

F Connect the compressor's plug to the

vehicle's 12 V socket.

F Switch on the ignition.

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Tyre under-inflation

detection

After repair of the tyre, the warning
lamp will remain on until the system is
reinitialised.
For more information on under-inflation
detection, refer to the corresponding
section.

Should the pressure of one or more
tyres be adjusted, it is necessary to
reinitialise the under-inflation detection
system.
For more information on under-inflation
detection, refer to the corresponding
section.

F Start the compressor by placing the switch

at the "I" position and adjust the pressure
to the value shown on the vehicle's tyre
pressure label.

To deflate: press the black button on the
compressor pipe, at the valve connector.

F Once the correct pressure is reached, put

the switch to the "O" position.

F Remove the kit then stow it.

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This kit is installed in the storage box, under the
boot floor.

Access to the kit

List of tools

All of these tools are specific to your vehicle
and can vary according to equipment. Do not
use them for other purposes.
1. 12 V compressor.

Contains a sealant cartridge for the
temporary repair of a tyre and can also be
used for adjusting tyre pressures.

2. Removable towing eye.

For more information on towing the vehicle,
refer to the corresponding section.

Repair kit with integral sealant cartridge (depending on version)

This kit comprises a compressor and a sealant cartridge.
It allows the temporary repair of a tyre.
You are then able to go to the nearest garage.
It can be used for repairing most punctures on the tread or shoulder of the tyre.
Its compressor can be used to check and adjust the pressure of the tyre.

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A. "Sealant" or "Air" position selector.
B. On

"I" / off "O" switch.

C. Deflation button.
D. Pressure gauge (in bars and psi).
E. Compartment housing:

- a cable with adaptor for 12 V socket,
- various inflation adaptors for

accessories, such as balls,
bicycle tyres...

Description of the kit

F. Sealant cartridge.
G. White pipe with cap for repair.
H. Black pipe for inflation.
I.

Speed limit sticker.

The speed limit sticker I must be affixed
to the vehicle's steering wheel to remind
you that a wheel is in temporary use.
Do not exceed a speed of 50 mph
(80 km/h) when driving with a tyre
repaired using this type of kit.

The vehicle's electric system allows the
connection of the compressor for long
enough to inflate a tyre after a puncture
repair.

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Repair procedure

1. Sealing

F Uncoil the white pipe G fully.
F Unscrew the cap from the white pipe.
F Connect the white pipe to the valve of the

tyre to be repaired.

F Connect the compressor's electric plug to

the vehicle's 12 V socket.

F Start the vehicle and leave the engine

running.

Take care, this product is harmful if
swallowed and causes irritation to the eyes.
Keep this product out of the reach of
children.

Avoid removing any foreign bodies
which have penetrated into the tyre.

F Switch off the ignition.

F Turn the selector A to the

"sealant" position.

F Check that the switch B is in

position "O".