sensor Citroen NEMO 2015 1.G User Guide

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Page 118 of 192

Citroen NEMO 2015 1.G User Guide 11 6
TYRE UNDER-INFLATION DETECTION
System which automatically checks the
pressure of the tyres while driving.
The system monitors the pressures on the
four tyres, once the vehicle is moving.
It co

11 6
TYRE UNDER-INFLATION DETECTION
System which automatically checks the
pressure of the tyres while driving.
The system monitors the pressures on the
four tyres, once the vehicle is moving.
It compares the information given by the
four wheel speed sensors with reference
values, which must be reinitialised every
time the tyre pressures are adjusted or a
wheel changed.
The system triggers an alert as soon as it
detects a drop in the inflation pressure of
one or more tyres.
The under-inflation detection system

does not replace the vigilance or the
responsibility of the driver.
This system does not avoid the need to
check the tyre pressures (including the
spare wheel) every month as well as before
a long journey.
Driving with under-inflated tyres impairs
road holding, extends braking distances and
causes premature tyre wear, particularly
under arduous condition (high loading, high
speed, long journey).
Driving with under-inflated tyres increases
fuel consumption.
The inflation pressures defined for

your vehicle can be found on the tyre
pressure label.
See the "Identification markings" section.
Tyre pressures should be checked when the
tyres are "cold" (vehicle stopped for 1 hour
or after a journey of less than 6 miles
(10 km) at moderate speeds).
Otherwise (when hot), add 0.3 bar to the
pressures shown on the label.
Under-inflation alert
This is given by fixed
illumination of this warning lamp,
accompanied the display of a
message,depending on equipment.
F
Reduce speed immediately

, avoid
excessive steering movements and
sudden braking
F
Stop the vehicle as soon as it is safe to

do so.
The loss of pressure detected does
not always cause visible bulging of the
tyre. Do not satisfy yourself with just a visual
check.
F
In the event of a puncture, use the

temporary puncture repair kit or the spare
wheel (depending on equipment),
or
F
if you have a compressor

, such as the
one in the temporary puncture repair kit,
check the pressures of the four tyres
when cold,
or
F
if it is not possible to make this check

immediately, drive carefully at reduced
speed.
The alert is maintained until the system
is reinitialised.
Driving safely

Page 140 of 192

Citroen NEMO 2015 1.G User Guide 138
In certain cases of particularly arduous
use (towing the maximum load up a steep
slope in high temperatures), the engine
automatically limits its power. In this case,
automatic cutting off of

138
In certain cases of particularly arduous
use (towing the maximum load up a steep
slope in high temperatures), the engine
automatically limits its power. In this case,
automatic cutting off of the air conditioning
allows the engine power to be saved.If the coolant temperature
warning lamp comes on, stop the
vehicle and switch off the engine
as soon as possible.
ChecksSee the "Levels" section of
chapter 7.
Tyres: check the tyre pressures on the
towing vehicle and the trailer, observing the
recommended pressures.
Brakes: towing increases the braking
distance.
d rive at a moderate speed,
change down early and brake gradually. Side wind: sensitivity to side wind is
increased.
d rive smoothly and at a
moderate speed.
ABS: the system only controls the vehicle,
not the trailer.
Distribution of loads
distribute the load in the trailer so that the
heaviest objects are as close as possible
to the axle and the nose weight is close to
the maximum authorised without, however,
exceeding it. The air density decreases with
altitude, so reducing the performance of the
engine. The maximum towed load must be
reduced by 10 % for each 1 000 metres of
altitude.
Refer to the "Technical data -
Identification markings" section. Rear parking sensors: the sensors will be
deactivated automatically when an genuine
CITR
o Ë n towbar is used.
Towbar
We recommend the use of genuine
CITR
o Ë n towbars and their harnesses,
which have been tested and approved from
the design stage of your vehicle, and that
the fitting of this equipment is entrusted to a
CITROËN dealer or a qualified workshop.
If this equipment is not fitted by a CITR
o Ë n

dealer

, it is essential that it is fitted using
the electrical pre-equipment located at
the rear of the vehicle and following the
manufacturer's instructions.
The operation of the rear parking sensors is
deactivated automatically when the trailer
cable connector is inserted in the towbar
socket.
When the trailer cable is removed, the rear
parking sensors are re-activated.
Refer to the "Technology on board -
Parking sensors" section.
For information on the maximum
weights and towed loads applicable to
your vehicle, refer to the "Technical data -
Weights" section.
Towing a trailer

Page 142 of 192

Citroen NEMO 2015 1.G User Guide 140
Range of accessories for private vehicles
Another range is also available from
CITRo Ë n dealers.
"Comfort":
insulated module, coat hanger fixed to a
head restraint, reading lamp, rear parkin

Page 151 of 192

Citroen NEMO 2015 1.G User Guide 149
CHECKS
Bleeding water from the Diesel
filter
If this warning lamp comes
on, you must bleed the filter;
otherwise bleed the filter
regularly, every time the engine
oil is changed.
To remove

149
CHECKS
Bleeding water from the Diesel
filter
If this warning lamp comes
on, you must bleed the filter;
otherwise bleed the filter
regularly, every time the engine
oil is changed.
To remove the water, unscrew the bleed
screw or the water in
d iesel sensor, located
at the base of the filter.
o perate until all of
the water has flowed out. Then tighten the
bleed screw or the water sensor.
Battery
at the start of winter, have your battery
checked by a CITROËN dealer or a qualified
workshop.
Air filter and passenger compartment filter
A blocked passenger compartment filter
may reduce the performance of the
air conditioning system and generate
undesirable odours. The replacement
intervals for these components are indicated
in the maintenance and warranty guide.
Depending on the environment (dusty
atmosphere...) and the use of the vehicle
(urban driving...), change them twice as
often if necessary.
Brake pads
Brake pad wear depends on the type of
driving, in particular for vehicles which are
used in town, over short distances. It may
be necessary to check the brake pad wear,
even between services.
Unless there is a leak on the system, a drop
in the brake fluid level indicates that the
brake pads are worn.
Brake disc / drum wear
For all information on checking the brake
disc / drum wear, contact a CITROËN dealer
or a qualified workshop.
Parking brake
Where the parking brake travel is too great
or there is a reduction in the performance
of the system, the parking brake should be
adjusted, even between services.
Have the system checked by a CITROËN
dealer or a qualified workshop.
Oil filter
Change the filter regularly, in accordance
with the manufacturer's servicing schedule.
The presence of this label, in particular
with the Stop & Start system, indicates the
use of a specific 12 V lead-acid battery
with special technology and specification.
The involvement of a CITR
o
Ë
n
dealer
or a qualified workshop is essential when
replacing or disconnecting the battery.
Refer to the "Checks - Under the
bonnet" section.
HDi engines use advanced
technology. All work requires
specialist knowledge, which all CITROËN
dealers have.
8
CHECKS
Checks

Page 155 of 192

Citroen NEMO 2015 1.G User Guide 153
Models with Stop & Start
A. Protective cover.
B.
Positive battery terminal on your vehicle.
C.

Slave battery
.
D.

Earth point on your vehicle.
E.

Connector release button.
F.
Check se

Page 156 of 192

Citroen NEMO 2015 1.G User Guide 154
batteries contain harmful substances
such as sulphuric acid and lead. They
must be disposed of in accordance with the
law and must not, in any circumstances be
discarded with household waste

154
batteries contain harmful substances
such as sulphuric acid and lead. They
must be disposed of in accordance with the
law and must not, in any circumstances be
discarded with household waste.
Take used batteries to an authorised waste
disposal site.
It is advisable to disconnect the battery
if the vehicle is not to be used for a
period of more than one month. To do
this on models with Stop & Start:
-

press the release button

E
to
disconnect connector F ,
-

disconnect connector

F
of check
sensor G.
The presence of this label, in particular
with the Stop & Start system, indicates
the use of a 12 V lead-acid battery with
special technology and specification;
the involvement of a CITR
o
Ë
n
dealer or
a qualified workshop is essential when
replacing or disconnecting the battery.
Failure to observe this recommendation may
cause premature wear of the battery.
After refitting the battery by a
CITR
o
Ë
n
dealer or a qualified
workshop, the Stop & Start system will
only be active after a continuous period of
immobilisation of the vehicle, a period which
depends on the climatic conditions and the
state of charge of the battery (up to about
8 hours). Before charging
The charging operation must be carried
out in a ventilated area away from naked
flames or any possible sources of sparks to
eliminate the risks of explosion and fire.
Do not attempt to charge a frozen battery: it
must first be thawed to eliminate the risks of
explosion. If the battery has frozen, before
charging it have it checked by a specialist
who will check that the internal components
have not been damaged and that the
container is not cracked, which could mean
that there is a risk of a leak of toxic and
corrosive acid.
Before disconnecting
n

ever disconnect a terminal when the
engine is running.
Before disconnecting the battery, you must
wait for 2 minutes after switching off the
ignition.
Close the windows and doors before
disconnecting the battery. After reconnecting
a

fter every reconnection of the battery,
switch on the ignition and wait 1 minute
before starting to allow the electronic
systems to be initialised. If difficulties are
experienced after this, contact a CITR o Ë n

dealer or a qualified workshop.
If the battery has been disconnected

for some time, it may be necessary to
reinitialise the following functions:
-

the display screen settings (date, time,

language, distance and temperature
units),
-

the radio stations,
-

the central locking.
Some settings are cleared and must be

reprogrammed. Contact a CITROËN dealer
or a qualified workshop.
Never remove the check sensor G
from the
negative battery terminal H , except when
replacing the battery.
Battery

Page 170 of 192

Citroen NEMO 2015 1.G User Guide 168
Table of dashboard fuses, drivers sideMarking RatingFunctions
F12 7.5
a
Right-hand dipped beam headlamp supply
F13 7.5

a
Left-hand dipped beam headlamp supply - headlamp height

adjuster
F3

Page 173 of 192

Citroen NEMO 2015 1.G User Guide 171Marking RatingFunctions
F16 7.5
a
Engine management control unit - electronic gearbox control uni
t and gear lever -
T20 relay coil
F17 15 A Supply for ignition coil - injectors - engine manag

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