Citroen C3: Safety / Child lock

Installing child seats

In compliance with European regulations, this table indicates the possibilities for installing child seats secured using the seat belt and universally approved (a) as well as the largest ISOFIX and i-Size child seats for the seat positions fitted with ISOFIX anchoring points in the vehicle...

Manual child lock

This system prevents opening of a rear door using its interior handle. The control, red in colour, is located on the edge of each rear door (marked by a label)...

Other information:

Citroen C3 2016-2026 Owners Manual: Compatibility of fuels

Petrol fuels conforming to the EN228 standard containing up to 5% and 10% ethanol respectively. Diesel fuels conforming to the EN590, EN16734 and EN16709 standards and containing up to 7%, 10%, 20% and 30% fatty acid methyl ester respectively. The use of B20 or B30 fuels, even occasionally, imposes special maintenance conditions referred to as "Arduous conditions"...

Citroen C3 2016-2026 Owners Manual: Daytime running lamps/Sidelamps

These lamps at the front and rear of the vehicle light up automatically when the engine starts. They perform the following functions: Daytime running lamps (lighting control stalk at position "0" or "AUTO" with adequate ambient light). Sidelamps (lighting control stalk at position "AUTO" with low ambient light or "Sidelamps only" or "Dipped/main beam headlamps")...