Power brakes function only when the engine is running

The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll to a stop with the engine switched off.
If the power brakes are not working, considerably higher pressure will be required on the brake pedal to compensate for the lack of power assistance. This can happen for example when towing your vehicle or if the engine is switched off when the vehicle is rolling. The brake pedal feels harder than usual.
See also:
Using voice commands
The driver initiates a voice command dialogue
by pressing the voice control button (see the
illustration on page 241).
When a dialogue has been initiated, commonly
used commands will be shown i ...
Driving Dynamics: Engines
The new Volvo V50 Sportswagon is available with a range of eight modern
engines, including three diesels, that reflect its role as a premium
alternative. Two engines joined the range for 2007: a 1 ...
Clearing the phone book
In phone mode, all entries in the infotainment
system's phone book can be cleared in Phone
menu
Phone book
Clear phone book.
NOTE
Clearing the entries in the infotainment system's
phon ...
