CITROEN C4X User Manual

173
Practical information
7
AdBlue
®
(BlueHDi)
An alert is triggered when the reserve level is
reached.
For more information on the Indicators and in
particular the AdBlue range indicators, refer to
the corresponding section.
To avoid the vehicle being immobilised in
accordance with regulations, you must top up the
AdBlue tank.
For more information on AdBlue
®
(BlueHDi),
and in particular the supply of AdBlue, refer to
the corresponding section.
Checks
Unless otherwise indicated, check these
components in accordance with the
Manufacturer's service schedule and according
to your engine.
Otherwise, have them checked by a CITROËN
dealer or a qualied workshop.
Only use products recommended by
CITROËN or products of equivalent
quality and specication.
In order to optimise the operation of
components as important as those in the
braking system, CITROËN selects and o󰀨ers
very specic products.
12 V battery
The battery does not require any
maintenance.
Check regularly that the terminals are correctly
tightened (versions without quick-release
terminals) and that the connections are clean.
For more information on the precautions
to take before any work on the 12 V
battery, refer to the corresponding section.
Versions equipped with Stop & Start are
tted with a 12 V lead-acid battery of
specic technology and specication.
Its replacement should be carried out only by
a CITROËN dealer or a qualied workshop.
Passenger compartment
lter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary.
A clogged passenger compartment lter
can adversely a󰀨ect air conditioning
system performance and generate
undesirable odours.
Air lter
Depending on the environment and the
use of the vehicle (e.g. dusty atmosphere,
city driving), change it twice as often, if
necessary.
Oil lter
Change the oil lter each time the engine
oil is changed.
Particle lter (Diesel)
/ The start of clogging of the
particle lter is indicated by the
temporary lighting of this warning lamp,
accompanied by an alert message.
As soon as tra󰀩c conditions allow, regenerate
the lter by driving at a speed of at least 37 mph
(60 km/h), with an engine speed above 2,500
rpm, for about 15 minutes (until the warning lamp
goes out).
If it is not possible to reach 37 mph (60 km/h),
leave the engine running at idle for about 15
minutes, then drive with an engine speed above
2,500 rpm for 15 minutes.
Do not switch o󰀨 the engine until the lter
is fully regenerated; repeated intervals
can degrade the engine oil prematurely.
Regenerating the lter while the vehicle is
stationary is not recommended.

CITROEN C4X Specifications

General

Brand	CITROEN
Model	C4X
Category	Automobile
Language	English