Cadillac 2009 Automobile User Manual


 
Magnetic Ride Control™
Vehicles with this feature automatically adjust the ride
of the vehicle based on driving conditions. Magnetic Ride
Control monitors the suspension system to determine
the proper system response. If the controller detects a
problem within the system, the DIC will display a
SERVICE SUSPENSION SYS message. See DIC
Warnings and Messages on page 3-79 for more
information. See your dealer/retailer for service.
Limited-Slip Rear Axle
Vehicles with a limited-slip rear axle can give more
traction on snow, mud, ice, sand or gravel. It works like
a standard axle most of the time, but when traction
is low, this feature allows the drive wheel with the most
traction to move the vehicle.
All-Wheel Drive (AWD) System
With this feature, engine power is sent to all four wheels
at all times. This is like four-wheel drive, but there is
no separate lever or switch to engage or disengage the
front axle. It is fully automatic, and adjusts itself as
needed for road conditions.
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer but
it will take much more effort.
Speed Variable Assist Steering
Your vehicle has a steering system that continuously
adjusts the effort you feel when steering at all vehicle
speeds. It provides ease when parking, yet a firm, solid
feel at highway speeds.
Active Steering
All-wheel-drive vehicles with the Active Steering with
Enhanced StabiliTrak
®
option have an electronically
controlled active steering system. The active steering
system uses the steering actuator to automatically adjust
the front road wheel turning angle based on vehicle
speed and how much you turn the steering wheel.
This system reduces steering effort at low speeds,
improves steering feel at moderate speeds, and
reduces steering sensitivity at higher speeds.
4-12