Active Yaw Control (AYC)

This function helps maintain directional stability, for example when cornering, by braking one or more of the wheels if the vehicle shows a tendency to skid or slide laterally.
This is one of DSTC's permanent functions and cannot be switched off.
See also:
Electrical system
General information
12 volt system with a voltage-regulated alternator.
Single pole system in which the chassis
and engine block are used as conductors. The
negative terminal is connected to the ...
Design Concept
The Volvo S40 is a tribute to Volvo's talented and multi-cultural design
teams in Gothenburg, Barcelona and California, who have captured the premium
values of a contemporary Volvo saloon in a com ...
USB
USB connector in glove compartment
If you connect an iPod
, MP3 player or a USB
flash drive to the optional USB connector, this
device can be controlled using the vehicle's
audio controls ...
