The BlueHDi Euro 6.2 / 6.3 engines in a Citroen C3 are fitted with an Adblue SCR system that has its own dashboard warning lights. These are a combination of the words 'Adblue' that may flash and an orange spanner icon. The meaning of these warning icons are listed in the table below.
Warning indicator lamps lit
Remaining range (until engine stop)
Top-up the adblue tank
Between 1,500 miles and 500 miles (2,400 km and 800 km)
Top-up as soon as possible.
Between 500 miles and 62 miles(800 km and 100 km)
A top-up is vital. There
is the risk that the engine will be prevented from starting.
Between 62 miles and 0 miles (100 km and 0 km)
Add at least 5 litres of AdBlue to the tank to be able to restart the engine.
Welcome to the Citroen C3 forum. We have faults and their fixes to Citroen C3 problems. "As an Amazon Associate I earn from qualifying purchases" and "When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network". Solutions, problems and tips for the Citroen C3 can be found here.