Operating faults
If there is an operating fault, when reverse gear is engaged the service warning lamp comes on, accompanied by an audible signal (short beep) and a message on the multifunction screen.
In bad or wintry weather, ensure that the sensors are not covered with mud, frost or snow.
See also:
Interior quality
Quality and sophistication are evident throughout the new Citroën C4's cabin,
with full attention paid to the flush assembly and feel of the materials used.
The dashboard and fascia have been ...
Recommendations for ventilation and air
conditioning
In order for these systems to be fully effective, follow the operation and
maintenance guidelines below:
To obtain an even air distribution, take care not to obstruct the
exterior
air intake ...
Diesel engines HDi 173 - V6 HDi 208 (with particle filter)
1. Screen wash and headlamp wash reservoir.
2. Power steering and suspension fluid reservoir.
3. Engine coolant reservoir.
4. Engine oil gauge.
5. Engine oil topping-up.
6. Air filter.
7. Brak ...