Brake Fluid Level; Fluid Specification; Coolant Level; Diesel Fuel Additive Level - CITROEN C4 Spacetourer Handbook

Brake fluid level

The fluid level should be close to the
"MAX" mark. If it is not, check the
brake pad wear.

Fluid specification

The fluid must conform to the manufacturer's
recommendations.

Coolant level

Check the coolant level regularly.
It is normal to top up the fluid
between two services.
The check and top-up must only be done with
the engine cold.
A low coolant level presents a risk of serious
damage to your engine.
The coolant level 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 the
coolant is regulated by the fan.
In addition, as the cooling system is
pressurised, wait at least one hour after
switching off the engine before carrying out any
work.
To avoid the risk of scalding when 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.
The cooling fan may start after
switching off the engine: take care
with articles and clothing that might be
caught by the fan blades.
Fluid specification
This fluid must conform to the manufacturer's
recommendations.
Screenwash/headlamp
wash level low
In the case of vehicles fitted with
headlamp washers, when the fluid
reservoir low level is reached this
warning lamp comes on in the
instrument panel, accompanied by
an audible signal and a message.
The warning lamp comes on when the ignition
is switched on, or every time the stalk is
operated, until the reservoir is refilled.
The next time you stop, have the screenwash/
headlamp wash reservoir topped up.
Practical information

Diesel fuel additive level

(Diesel with particle filter)
The additive reservoir low level is
indicated by fixed illumination of this
warning lamp, accompanied by an
audible signal and a message that
the particle filter additive level is
too low.
Topping up
This additive must be topped up without delay
by a CITROËN dealer or a qualified workshop.
Level of AdBlue
An alert is triggered once the reserve level is
reached.
To avoid the vehicle being immobilised as per
regulations, you must top up with AdBlue.
For more information on AdBlue and the SCR
system, and, in particular, topping up the tank,
refer to the corresponding section.
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