See also:

Symbols and messages in the display
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Security
The Volvo C30's security systems were developed in association with the security experts at Thatcham. The C30 is fitted with a wide range of features designed to protect against burglary, theft or a ...

Limitations
Even if a fairly small section of the screen image appears to be obstructed, this may mean that a relatively large area behind the vehicle is hidden and objects there may not be detected until the ...