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.
2. Press the POWER button (3) to switch the audio system on or off.
See also:
Interior lighting, rear
Rear reading lights
The lights are switched on or off by pressing
each respective button. ...
Turning ACC off completely
From standby mode, press once.
From active mode, press twice.
The set speed and time interval are then cleared from the system's memory and
cannot be resumed by pressing . ...
Safety Features
The S80 excels at safety. Before the little bubble above your head fills with
the word "Duh," let me add that this Volvo has some breakthrough safety gizmos
we hadn't seen until very rec ...