CITROËN DS 4 Handbook page 298

Remaining range between 0 and 350 miles (0 and 600 km)
When switching on the ignition, the SERVICE
warning lamp comes on and the UREA
warning lamp flashes, accompanied by an
audible signal and the temporary display in
the instrument panel of "NO START IN" and
a distance indicating the remaining range
expressed in miles or kilometres before engine
starting is prevented - (For example "NO
START IN 180 miles" means "Starting will be
prevented in 180 miles).
When driving, this display appears every
30 seconds until the additive tank has been
topped-up.
Go to a CITROËN dealer or a qualified
workshop to have the AdBlue
®
You can also top-up the tank yourself.
Otherwise you will not be able to restart your engine.
For more information on topping-up the
additive, refer to the corresponding
AdBlue ®
section.
Breakdown related to a lack of AdBlue
When switching on the ignition, the SERVICE
warning lamp comes on and the UREA
warning lamp flashes, accompanied by an
audible signal and the temporary display in
the instrument panel of "NO START IN" and
0 km or miles - ("NO START IN 0 miles" means
"Starting prevented").
The AdBlue
by regulations prevents engine starting.
tank topped-up.
®
additive
tank is empty: the system required
®
To be able to start the engine,
we recommend that you call on
a CITROËN dealer or a qualified
workshop for the top-up required. If
you carry out the top-up yourself, it is
essential to add at least 3.8 litres of
to the additive tank.
®
AdBlue
For more information on topping-up
the AdBlue ® additive, refer to the
corresponding section.