Sony XAV-W651BT Operating Instructions Manual page 99

You can then set how you want to be warned for the different types of cameras and safety hazards.
You can change settings for whether you want to be warned, never warned or warned only if you
are speeding.
For example, to change how you are warned when you approach a fixed camera, do the following:
1. Select Sounds & Warnings in the Settings Menu.
2. Select Safety Cameras warnings.
3. Select Fixed cameras.
4. Select one of the following warning options:
Always.

Only when speeding.

Never.

5. Select the back button.
Tip: To turn off all audible warnings, select Settings, followed by Sounds & Warnings and then
switch off Safety camera warnings.
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