
The volume of the roger-beep accompanying the activation of certain buttons can be adjusted according to 8 levels.
The roger-beep can be adjusted and excluded. To adjust the volume proceed as follows:

Chevrolet Sonic. Air Vents
Use the air vents located in the center and on the side of the instrument panel
to direct the airflow. Move the slats on the center air vents to direct airflow.
Turn the knobs on the side air vents ...
Peugeot 208. Special position of the windscreen wipers
This position permits release of the windscreen wiper blades.
It is used for cleaning or replacement of the blades. It can also be useful,
in winter, to detach the blades from the windscreen.
...
Chevrolet Sonic. Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel
nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced.
If the wheel leaks air, replace it ...