The arrows will flash in unison with the exterior turn signal, when using the turn signal lever.
See also:
Checking the charge
The battery charge may be checked through the indicator (where fitted) set on
the battery cover and acting according to the colour the indicator shows. If the
battery is not fitted with electrol ...
Engine Oil Filter
The engine oil filter should be replaced with a new filter at every engine oil
change.
Engine Oil Filter Selection
All of this manufacturer’s engines have a full-flow type disposable oil filter.
...
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. ...