CITROEN C 3 2020 - Checks; Adblue (Bluehdi)

106
Practical information
level indicator in the instrument panel when
the ignition is switched on is not valid.
Brake uid
The level of this uid should be close to
the "MAX" mark. If not, check the brake
pad wear.
To know how often the brake uid should be
replaced, refer to the manufacturer's servicing
schedule.
Clean the cap before removing it to rell.
Use only DOT4 brake uid from a sealed
container.
Engine coolant
It is normal to top up this uid between
two services.
The check and top-up must only be done with
the engine cold.
A low level presents a risk of serious damage to
the engine.
The level of this uid should be close to the
"MAX" mark but should never exceed it.
If the level is close to or below the "MIN” mark, it
is essential to top up.
When the engine is hot, the temperature of this
uid is regulated by the fan.
As the cooling system is pressurised, wait at
least one hour after switching o󰀨 the engine
before carrying out any work.
In order to avoid the risk of scalding if you need
to top up in an emergency, wrap a cloth around
the cap and unscrew the cap by two turns to
allow the pressure to drop.
Once the pressure has dropped, remove the cap
and top up to the required level.
Cooling of the engine when stopped
The engine cooling fan may start after
the engine has been switched o󰀨.
Take care with objects or clothing that
could be caught in the blades of the fan!
Screenwash uid
Top up to the required level when
necessary.
Fluid specication
The uid must be topped up with a ready-to-use
mixture.
In winter (temperatures below zero), a liquid
containing an agent to prevent freezing must
be used which is appropriate for the prevailing
conditions, in order to protect the elements of the
system (pump, tank, ducts, jets, etc.).
Filling with pure water is prohibited under
all circumstances (risk of freezing,
limestone deposits, etc.).
Diesel fuel additive (Diesel
with particle lter)
On reaching the minimum level in the
particle lter additive tank, this warning
lamp comes on xed, accompanied by an
audible warning and a message warning that the
additive level is too low.
Topping up
This additive must be topped up without delay by
a CITROËN dealer or a qualied workshop.
AdBlue (BlueHDi)
An alert is triggered when the reserve level is
reached.
For more information on 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 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.
However, 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,