DS 3: Warning and indicator lamps / List of warning and indicator lamps

Persistent warning lamp

If a red or orange warning lamp comes on, there may be fault which needs further investigation. If a lamp remains lit The references (1), (2) and (3) in the warning and indicator lamp description indicate whether you should contact a qualified professional in addition to the immediate recommended actions...

Red warning/indicator lamps

STOP Fixed, associated with another warning lamp, accompanied by the display of a message and an audible signal. A serious fault with the engine, braking system, power steering or automatic gearbox or a major electrical fault has been detected...

Other information:

DS 3 2016-2025 Owners Manual: Checking levels

Check all of the following levels regularly in accordance with the manufacturer's service schedule. Top them up if required, unless otherwise indicated. If a level drops significantly, have the corresponding system checked by a dealer or a qualified workshop...

DS 3 2016-2025 Owners Manual: Coolant temperature indicator

With the engine running: In zone A, the temperature is correct. In zone B, the temperature is too high. The associated warning lamp and the STOP warning lamp light up in red on the instrument panel, accompanied by the display of a message and an audible signal...