Volvo S40

S40 is a 4-door, 5-passenger sports sedan.
See also:
Center console buttons
Active Bending Lights
The beams of these headlights
adjust laterally to help light up a
curve according to movements
of the steering wheel when the
vehicle is turning. This function
is activ ...
Introduction
The Driver Alert System is designed to help a driver who may be becoming fatigued
or who is inadvertently leaving the lane.
The Driver Alert System consists of two different functions that can be s ...
Improving tire economy
• Maintain correct tire pressure. See the tire
inflation table on page 291.
• Drive smoothly: avoid fast starts, hard
braking and tire screeching.
• Tire wear increases with speed.
• Correct fr ...
