
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:

Renault Clio. Brake fluid
The level should be read with the engine
switched off and on level ground.
This should be checked frequently,
and immediately if you notice even the
slightest loss in braking efficiency.
...
Nissan Micra. Radio
Place the ignition switch in the ACC or ON
position and press the (power)
button /
PWR (button) to turn the radio on. If you listen to
the radio with the engine not running, the ignition
switch ...
Chevrolet Sonic. Menu System
Controls
The Push/MENU/TUNE knob, Push/ MENU/TUNE button, and / BACK button are used to
navigate the menu system.
Push/MENU/TUNE Knob:
Turn to:
Enter the menu system.
Highlight a menu optio ...