CITROEN DS4 Owner's Handbook Manual page 48

Warning lamp is on
flashing.
Engine
autodiagnosis
fixed.
system
Low fuel level fixed.
Anti-lock Braking fixed.
System (ABS)
flashing.
Dynamic stability
fixed.
control
(ESP/ASR)
Cause
The engine management system has
a fault.
The emission control system has a
fault.
When it first comes on there remains
approximately 6 litres of fuel in the
tank.
The anti-lock braking system has
a fault.
The ESP/ASR regulation is active.
Unless it has been deactivated (button
pressed and its indicator lamp on), the
ESP/ASR or hill start assist system
has a fault.
Action/Observations
Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or a qualified
workshop.
The warning lamp should go off when the engine is started.
If it does not go off, contact a CITROËN dealer or qualified
workshop without delay.
You must refuel as soon as possible to avoid running
out of fuel.
This warning lamp will come on every time the ignition
is switched on, until a sufficient addition of fuel is
made.
Fuel tank capacity: approximately 60 litres.
Never continue to drive until you run out of fuel as
this could damage the emission control and injection
systems.
The vehicle retains conventional braking.
Drive carefully at reduced speed and contact a
CITROËN dealer or a qualified workshop without delay.
The system optimises traction and improves the
directional stability of the vehicle.
Have it checked by a CITROËN dealer or a qualified
workshop.