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:
Driving distance on current fuel reserve
This function shows the approximate distance
that can be driven on the fuel remaining in the
tank. The calculation is based on average fuel
consumption during the last 20 miles (30 km)
of driv ...
Settings
Settings for Lane Departure Warning can be
made in the menu system by pressing My
Car. Go to Settings
Car settings
Driver
support systems
Lane Departure
Warning.
There are two alt ...
My XC60
MY CAR
My XC60
The display shows all of the vehicle's driver
support systems, which can be activated/
deactivated here. ...