Brake system

See also:
Keyless drive
Vehicles equipped with the optional Personal Car Communicator have the keyless
drive function, see page 63 for detailed information. ...
2009 Volvo S80 Review
The Volvo S80 was significantly redesigned for 2007, so it had been on the
market only six months when the 2008 model arrived. The only significant change
is a new engine option: a smooth and powe ...
Power brakes function only when theengine 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 workin ...
