CITROËN DS 4 Handbook page 31

Warning/indicator lamp is on
fixed, on switching on
SCR emissions
the ignition, associated
control system
+ (BlueHdi diesel) with the SERVICE and
engine diagnostic warning
lamps, accompanied by
an audible signal and a
+
message.
flashing, on switching on
the ignition, associated
with the SERVICE and
engine diagnostic warning
lamps, accompanied by
an audible signal and a
message indicating the
remaining driving range.
flashing, on switching on
the ignition, associated
with the SERVICE and
engine diagnostic warning
lamps, accompanied by
an audible signal and a
message.
Cause
A fault with the SCR emissions
control system has been detected.
After confirmation of the fault with the
emissions control system, you can
drive for up to 650 miles (1 100 km)
before the engine starting inhibition
system is triggered.
You have exceeded the authorised
driving limit following confirmation
of a fault with the emissions control
system: the engine starting inhibition
system prevents starting of the
engine.
Action/Observations
This alert disappears once the exhaust emissions
return to normal levels.
Contact a CITROËN dealer or a qualified
workshop without delay, to avoid a breakdown.
To be able to start the engine, you must call on a
CITROËN dealer or a qualified workshop.
29
Monitoring