Driving Aid Technologies; Vehicle Stability System (Vss) - Can-Am Spyder RT Operator's Manual

DRIVING AID TECHNOLOGIES

Vehicle Stability System
(VSS)
The Spyder roadster is equipped with
a Vehicle Stability System (VSS). VSS
can help you control the direction of
the vehicle and reduce the risk of tip-
ping or rolling over in some situations.
VSS consists of:
– An Antilock Braking System (ABS)
that helps maintain steering control
during hard braking by preventing
the wheels from locking.
– An Electronic Brake Distribution
(EBD) system that automatically ad-
justs the brake balance between all
three wheels. With the ABS, EBD
helps maintain directional control
and maximize the braking force de-
pending on the traction available.
– A Traction Control System (TCS)
that helps prevent the rear wheel
from slipping under throttle de-
mand. The TCS will limit rear wheel
spin only if you turn the handle-
bar (steer out of straight line) or
if vehicle speed exceeds 50 km/h
(31 MPH). When off-throttle (decel-
eration), the TCS will prevent the
rear wheel from blocking.
– A Stability Control System (SCS)
is designed to limit the power driv-
ing the rear tire and to brake individ-
ual wheels, which reduces the risk
of losing control of the vehicle or
rolling over.
Limitations
VSS cannot help you maintain control
in all situations.
Surfaces With Poor Traction
The grip of tires on the road surface
limits the maximum braking. Even
with ABS and EBD, your stopping dis-
tance will be longer on surfaces with
poor traction or if you do not maintain
tire pressure and tread condition.
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54 SAFE OPERATING INSTRUCTIONS
If your tires lose traction with the road
surface you may lose control of the ve-
hicle, even with VSS.
If the paved road surface is covered
or partially covered with ice, snow
or slush, there is not enough traction
available to maintain control of the ve-
hicle, even with VSS. Do not operate
on snow, ice or slush.
Like other on-road vehicles, this ve-
hicle can hydroplane on water (lose
traction on a layer of water). If you ride
too fast into a layer of water, such as
a large puddle or flowing water on the
road, the vehicle can lose traction and
spin out, and the VSS cannot keep you
in control. Avoid large water puddles
or water streams, and slow down or
pull off the road during heavy rains. If
you must pass through water, slow
down as much as possible before you
reach it.
Reduce speed on surfaces with poor
traction, like mud, sand, gravel or wet
pavement. The Spyder roadster is not
for off-road operation. Always operate
the vehicle on maintained roadways.
Do not use the vehicle on any other ter-
rain.
Tires
The VSS on the vehicle has been cal-
ibrated to perform best with a tire of
a specific size, material and tread pat-
tern. Replacing your tires with ones
not approved by BRP can cause the
VSS to be ineffective.
Use only BRP recommended tires,
which can be ordered only from an au-
thorized Can-Am roadster dealer.
Proper tire inflation pressure and tread
condition are important for maintaining
traction, especially on loose or wet sur-
faces.
TIRES (p.119)
See .
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