See also:

Engine codes - bodywork versions
...

Parking sensors
The parking system detects and informs the driver (through an intermittent acoustic signal) about the presence of obstacles in the rear part of the car. ...

EOBD system
The EOBD system (European On Board Diagnosis) allows continuos diagnosis of the components of the car correlated with emissions. It also alerts the driver, by the turning on of the warning light ...