See also:

On/Off button
To activate the system: 1. Turn the ignition key to position I. NOTE If you switch off the ignition while the audio system is on, the system will be on when the ignition is switched on again. ...

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 ...

Changing
WARNING Connect and disconnect the positive and negative cables in the correct sequence. Removal Switch off the ignition, remove the remote key from the ignition slot and wait at least 5 ...