See also:

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, ...

Custom Build Program
In addition to traditional optional features like a navigation system, power moonroof and Sirius Satellite Radio, buyers who want to customize the C30 can do so through Volvo's Custom Build progra ...

Introduction
The park assist system is designed to assist you when driving into parking spaces, garages, etc. It utilizes ultrasound sensors in the front bumper and rear bumper(s) to measure the distance to a ...