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 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:
Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline.
U.S. and Canadian regulations require that pumps delivering unleaded gasoline be
labeled "UNLEADED". O ...
Inflation pressure
Tire inflation pressure table
The following tire pressures are recommended by Volvo for your vehicle. Refer
to the tire inflation placard (see page 289 for its location) for information
specific ...
SIRIUS ID
The SIRIUS ID (sometimes referred to as the
Electronic Serial Number or ESN) is required
when contacting the Sirius Call Center. It is
used to activate your account and when making
any account ...
