CITROEN C4 Cactus Handbook & Instructions page 167

Starting prevented
Every time the ignition is switched on, the SERVICE
and engine diagnostic warning lamps come on and
the UREA warning lamp flashes, accompanied by
an audible signal and the display of the message
"Emissions fault: Starting prevented".
You have exceeded the authorised
driving limit: the starting prevention
system inhibits engine starting.
To be able to start the engine, you must call on
a CITROËN dealer or a qualified workshop.
Freezing of the AdBlue ® additive
The adblue ® additive freezes at
temperatures below around -11°C.
The SCR system includes a heater
tank, allowing you to
for the adblue ®
continue driving in very cold conditions.
Practical information
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