2011 Citroen DS4 Owner's Manual

239Checks









Particle emission filter (Diesel)

On a new vehicle, the first operations of
regeneration of the par ticle emissions
filter may be accompanied by the smell
of "burning", which is per fectly normal.
Following prolonged operation of the
vehicle at very low speed or at idle,
you may, in exceptional circumstances,
notice the emission of water vapour at
the exhaust on acceleration. This does
not affect the behaviour of the vehicle
or the environment.







Manual gearbox

The gearbox does not require any
maintenance (no oil change).
Refer to the servicing booklet for the
details of the level checking inter val
for this component.
According to your version of instrument panel, the start of
saturation of the par ticle emissions filter is indicated by:






6-speed electronic
gearbox system
The gearbox does not require any
maintenance (no oil change).
Refer to the servicing booklet for
details of the checking inter val for
this component.
- temporary illumination of the
ser vice warning lamp, accompanied
by an audible signal and a message
that there is a risk of blockage of the
particle emissions filter.

-
fixed illumination of the par ticle
emissions filter warning lamp,
accompanied by an audible signal
and a message that there is a risk of
blockage of the particle emissions filter,

or
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 40 mph (60 km/h) until the warning lamp
goes off.
If the warning lamp stays on, refer to
the "Additive level" section.






Automatic gearbox

The gearbox does not require any
maintenance (no oil change).
Refer to the servicing booklet for
details of the level checking inter val
for this component.

Electric parking brake

This system does not require any
routine servicing. However, in the
event of a problem, have the system
checked by a CITROËN dealer or a
qualified workshop.
For more information, see "Driving - Electric
parking brake - § Operating faults".















Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation
of units as impor tant as the braking
system, CITROËN selects and offers
very specific products.
To avoid damaging the electrical units,
the use of a high pressure washer
in the engine compar tment is strictly
prohibited
.



Brake disc wear

For information on checking brake
disc wear, contact a CITROËN dealer
or a qualified workshop.


Manual parking brake

If a loss of effectiveness of this
system is noticed, the parking brake
must be checked, even between
two ser vices.
Checking this system must be done by a
CITROËN dealer or a qualified workshop.
















Brake pads

Brake wear depends on the style
of driving, par ticularly in the case
of vehicles used in town, over shor t
distances. It may be necessary to
have the condition of the brakes checked,
even between vehicle ser vices.
Unless there is a leak in the system, a drop in
the brake fluid level indicates that the brake
pads are worn.

241Checks
ISO=»15930-
1: 2 0 01»

011
Practical information

Temporary puncture repair kit

Complete system consisting of a compressor
and a sealant car tridge which permits
temporary repair
of a tyre so that you can
drive to the nearest garage.
It is designed to repair most punctures which
could affect the tyre, located on the tyre tread
or shoulder.



Access to the kit


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.



Description of the kit



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

B.
On "I"
/of f "O"
switch.

C.
Deflation button.

D.
Pressure gauge (in bar or p.s.i.).

E.
Compar tment housing:


- a cable with adaptor for 12 V socket,

- various inflation adaptors for
accessories, such as balls, bicycle
tyres...
F.
Sealant car tridge.

G.
White pipe with cap for repair.

H.
Black pipe for inflation.

I.
Speed limit sticker.
This kit is installed in the storage box, under the
boot floor.

245Practical information

1. Sealing


)
Uncoil the white pipe G
fully.

)
Unscrew the cap from the white pipe.

)
Connect the white pipe to the valve of the
tyre to be repaired.

Repair procedure


Avoid removing any foreign bodies
which have penetrated into the tyre.
)
Connect the compressor's electric plug to
the vehicle's 12 V socket.

)
Star t the vehicle and leave the engine
running.

)
Switch off the ignition.

)
Turn the selector A
to the
"sealant" position.

)
Check that the switch B
is in
position "O"
.

Take care, this product is harmful
(e.g. ethylene-glycol, colophony...) if
swallowed and causes irritation to the
eyes.
Keep it out of reach of children.

)
Switch on the compressor by moving
the switch B
to position "I"
until the tyre
pressure reaches 2.0 bars.
The sealant is injected into the tyre under
pressure; do not disconnect the pipe from
the valve during this operation (risk of
splashing).
)
Remove the kit and screw the cap back on
the white pipe.
Take care to avoid staining your vehicle
with traces of fluid. Keep the kit to hand.

)
Drive immediately for approximately three
miles (five kilometres), at reduced speed
(between 15 and 35 mph [20 and
60 km/h]), to plug the puncture.

)
Stop to check the repair and the tyre
pressure using the kit.

Do not star t the compressor before
connecting the white pipe to the tyre
valve: the sealant product would be
expelled through the pipe.



Ty r e u n d e r - i nfl ation detection

If the vehicle is fitted with tyre under-
inflation detection, the under-inflation
warning lamp will remain on after the
wheel has been repaired until the
system is reinitialised by a CITROËN
dealer or a qualified workshop.


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