2016 CHEVROLET SS brake

Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
240 Driving and Operating
avoid a sudden obstacle, a
computer senses the wheels are
slowing down. If one of the wheels
is about to stop rolling, the computer
will separately work the brakes at
each wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can help
you steer around the obstacle while
braking hard.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls
braking pressure accordingly.
Remember: ABS does not change
the time needed to get a foot up to
the brake pedal or always decrease
stopping distance. If you get too
close to the vehicle in front of you,
there will not be enough time to
apply the brakes if that vehicle
suddenly slows or stops. Always
leave enough room up ahead to
stop, even with ABS.Using ABS
Do not pump the brakes. Just hold
the brake pedal down firmly and let
ABS work. You may hear the ABS
pump or motor operating and feel
the brake pedal pulsate. This is
normal.
Braking in Emergencies
ABS allows you to steer and brake
at the same time. In many
emergencies, steering can help
more than even the very best
braking.
Electric Parking Brake
The vehicle has an Electric Parking
Brake (EPB). The switch is on the
center console. The EPB can
always be activated, even if the
ignition is off. To prevent draining
the battery, avoid repeated cycles of
the EPB when the engine is not
running.
The system has a red parking brake
status light and an amber parking
brake warning light. SeeElectric
Parking Brake Light 0100
iiand
Service Electric Parking Brake Light
0 100
ii. There are also parking
brake-related Driver Information
Center (DIC) messages. See Brake
System Messages 0110
ii. In case of
insufficient electrical power, the EPB
cannot be applied or released.
Before leaving the vehicle, check
the red parking brake status light to
ensure that the parking brake is
applied.
EPB Apply
To apply the EPB:
1. Be sure the vehicle is at a complete stop.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
Driving and Operating 241
2. Lift up the EPB switchmomentarily.
The red parking brake status light
will flash and then stay on once the
EPB is fully applied. If the red
parking brake status light flashes
continuously, then the EPB is only
partially applied or there is a
problem with the EPB. A DIC
message will display. Release the
EPB and try to apply it again. If the
light does not come on, or keeps
flashing, have the vehicle serviced.
Do not drive the vehicle if the red
parking brake status light is flashing.
See your dealer. See Electric
Parking Brake Light 0100
ii.
If the amber parking brake warning
light is on, lift up on the EPB switch
and hold it up. Continue to hold the
switch until the red parking brake
status light remains on. If the amber
parking brake warning light remains
on, see your dealer.
If the EPB is applied while the
vehicle is moving, the vehicle will
decelerate as long as the switch is held up. If the switch is held up until
the vehicle comes to a stop, the
EPB will remain applied.
If the EPB fails to apply, the rear
wheels should be blocked to
prevent vehicle movement.
EPB Release
To release the EPB:
1. Place the ignition in the ACC/ ACCESSORY or ON/RUN
position.
2. Apply and hold the brake pedal.
3. Push down momentarily on the EPB switch.
The EPB is released when the red
parking brake status light is off.
If the amber parking brake warning
light is on, release the EPB by
pushing down on the EPB switch
and holding it down. Continue to
hold the switch until the red parking
brake status light is off. If either light
stays on after release is attempted,
see your dealer.
Caution
Driving with the parking brake on
can overheat the brake system
and cause premature wear or
damage to brake system parts.
Make sure that the parking brake
is fully released and the brake
warning light is off before driving.
Automatic EPB Release
The EPB will automatically release if
the vehicle is running, placed into
gear, and an attempt is made to
drive away. Avoid rapid acceleration
when the EPB is applied, to
preserve parking brake lining life.
The EPB can also be used to
prevent roll back for vehicles with a
manual transmission taking off on a
hill. When no roll back is desired, an
applied EPB will allow both feet to
be used for the clutch and
accelerator pedals in preparation for
starting the vehicle moving in the
intended direction. In this case,
there is no need to push the switch
to release the EPB.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
242 Driving and Operating
Brake Assist
The Brake Assist feature is
designed to assist the driver in
stopping or decreasing vehicle
speed in emergency driving
conditions. This feature uses the
stability system hydraulic brake
control module to supplement the
power brake system under
conditions where the driver has
quickly and forcefully applied the
brake pedal in an attempt to quickly
stop or slow down the vehicle. The
stability system hydraulic brake
control module increases brake
pressure at each corner of the
vehicle until the ABS activates.
Minor brake pedal pulsation or
pedal movement during this time is
normal and the driver should
continue to apply the brake pedal as
the driving situation dictates. The
Brake Assist feature will
automatically disengage when the
brake pedal is released or brake
pedal pressure is quickly
decreased.
Hill Start Assist (HSA)
This vehicle has an HSA feature,
which may be useful when the
vehicle is stopped on a grade
sufficient enough to activate HSA.
This feature is designed to prevent
the vehicle from rolling, either
forward or rearward, during vehicle
drive off. After the driver completely
stops and holds the vehicle in a
complete standstill on a grade, HSA
will be automatically activated.
During the transition period between
when the driver releases the brake
pedal and starts to accelerate to
drive off on a grade, HSA holds the
braking pressure for a maximum of
two seconds to ensure that there is
no rolling. The brakes will
automatically release when the
accelerator pedal is applied within
the two-second window.
HSA will not activate if the vehicle is
in a forward gear position and facing
downhill, or if the vehicle is facing
uphill and the gear position is in
R (Reverse). When backing down a
hill, select R (Reverse) to
disable HSA.
Ride Control Systems
Traction Control/
Electronic Stability
Control
System Operation
The vehicle has a Traction Control
System (TCS) and StabiliTrak®, an
electronic stability control system.
These systems help limit wheel slip
and assist the driver in maintaining
control, especially on slippery road
conditions.
TCS activates if it senses that any
of the drive wheels are spinning or
beginning to lose traction. When this
happens, TCS applies the brakes to
the spinning wheels and reduces
engine power to limit wheel spin.
StabiliTrak activates when the
vehicle senses a difference between
the intended path and the direction
the vehicle is actually traveling.
StabiliTrak selectively applies
braking pressure to any one of the
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
Driving and Operating 243
vehicle wheel brakes to assist the
driver in keeping the vehicle on the
intended path.
If cruise control is being used and
traction control or StabiliTrak begins
to limit wheel spin, cruise control will
disengage. Cruise control may be
turned back on when road
conditions allow.
Both systems come on
automatically when the vehicle is
started and begins to move. The
systems may be heard or felt while
they are operating or while
performing diagnostic checks. This
is normal and does not mean there
is a problem with the vehicle.
It is recommended to leave both
systems on for normal driving
conditions, but it may be necessary
to turn TCS off if the vehicle gets
stuck in sand, mud, ice, or snow.
SeeIf the Vehicle Is Stuck 0223
iiand “Turning the Systems Off and
On” later in this section.
The indicator light for both systems
is in the instrument cluster. This
light will:
.
Flash when TCS is limiting
wheel spin.
. Flash when StabiliTrak is
activated.
. Turn on and stay on when either
system is not working.
If either system fails to turn on or to
activate, a message displays in the
Driver Information Center (DIC), and
dcomes on and stays on to
indicate that the system is inactive
and is not assisting the driver in
maintaining control. The vehicle is
safe to drive, but driving should be
adjusted accordingly.
If
dcomes on and stays on:
1. Stop the vehicle. 2. Turn the engine off and wait
15 seconds.
3. Start the engine.
Drive the vehicle. If
dcomes on
and stays on, the vehicle may need
more time to diagnose the problem.
If the condition persists, see your
dealer.
Turning the Systems Off
and On
To turn the system off, press the
TCS/StabiliTrak button on the center
console.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
246 Driving and Operating
Electric Power Steering (EPS)
Sport: Adjusted for use with MRC
Touring and Sport Mode.
Competitive: For spirited and track
driving.
Bi Modal Exhaust
The Bi Modal exhaust system has
valves in the exhaust tail pipes to
alter the tone of the exhaust sound.
Touring: Exhaust valves are closed.
Sport: Exhaust valves operate to
provide a sporty exhaust character.
Track Driver Mode
Track Driver Mode and Launch
Control are systems designed to
allow increased performance while
accelerating and/or cornering. This
is accomplished by regulating and
optimizing the engine, brakes, andsuspension performance. These
modes are for use at a closed
course race track and are not
intended for use on public roads.
These systems will not compensate
for driver inexperience or lack of
familiarity with the race track.
{Warning
Track Driver Mode and Launch
Control change the way
StabiliTrak and TCS perform and
should not be used on public
roads. These modes should only
be used on closed courses by
experienced drivers.
Caution
Attempting to shift when the drive
wheels are spinning and do not
have traction may cause damage
to the transmission. Damage
caused by misuse of the vehicle
is not covered by the vehicle
warranty. Do not attempt to shift
when the drive wheels do not
have traction.
Racing will result in the premature
wear of brakes, tires, and driveline
components. Inspect and replace
components as necessary.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
248 Driving and Operating
the fully pressed accelerator pedal,
will manage wheel slip. SeeManual
Transmission 0238
ii.
After the vehicle is launched, the
system continues in Track
Driver Mode.
Limited-Slip Rear Axle
Vehicles with a limited-slip rear axle
can give more traction on snow,
mud, ice, sand, or gravel. When
traction is low, this feature allows
the drive wheel with the most
traction to move the vehicle. The
limited-slip rear axle also gives the
driver enhanced control when
cornering hard or completing a
maneuver, such as a lane change.
For vehicles with limited slip
differential, driven under severe
conditions, the rear axle fluid should
be changed. See Track Driver Mode
0 246
iiand Maintenance Schedule
0 346ii.
Cruise Control
With cruise control, the vehicle can
maintain a speed of about 40 km/h
(25 mph) or more without keeping
your foot on the accelerator. Cruise
control does not work at speeds
below 40 km/h (25 mph).
{Warning
Cruise control can be dangerous
where you cannot drive safely at
a steady speed. Do not use
cruise control on winding roads or
in heavy traffic.
Cruise control can be dangerous
on slippery roads. On such roads,
fast changes in tire traction can
cause excessive wheel slip, and
you could lose control. Do not use
cruise control on slippery roads.
If the vehicle has the StabiliTrak
®
system and begins to limit wheel
spin while using cruise control, the
cruise control will automatically
disengage. See Traction Control/
Electronic Stability Control 0242
ii. If a collision alert occurs when
cruise control is activated, cruise
control is disengaged. See
Forward
Collision Alert (FCA) System 0255
ii.
When road conditions allow you to
safely use it again, the cruise
control can be turned back on.
If the brakes are applied, cruise
control disengages.
1(On/Off) : Press to turn the
cruise control system on and off.
A white indicator comes on in the
instrument cluster when cruise is
turned on.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
Driving and Operating 249
*(Cancel) :Press to disengage
cruise control without erasing the
set speed from memory.
RES/+ (Resume/Accel) : If there is
a set speed in memory, move the
thumbwheel up briefly to resume to
that speed or hold upwards to
accelerate. If cruise control is
already active, use to increase
vehicle speed.
SET/− (Set/Coast) : Move the
thumbwheel down briefly to set the
speed and activate cruise control.
If cruise control is already active,
use to decrease speed.
Setting Cruise Control
If
1is on when not in use, SET/- or
RES/+ could get bumped and go
into cruise when not desired. Keep
1off when cruise control is not
being used.
To set a speed:
1. Press
1.
2. Get to the speed desired.
3. Move the thumbwheel down toward SET/− and release it. 4. Remove foot from the
accelerator.
The cruise control indicator on the
instrument cluster turns green after
cruise control has been set to the
desired speed. See Instrument
Cluster 093
ii.
Resuming a Set Speed
If the cruise control is set at a
desired speed and then the brakes
are applied or
*is pressed, the
cruise control is disengaged without
erasing the set speed from memory.
Once the vehicle reaches about
40 km/h (25 mph) or more, move the
thumbwheel up toward RES/+
briefly. The vehicle returns to the
previous set speed.
Increasing Speed While Using
Cruise Control
If the cruise control system is
already activated:
. Move the thumbwheel up toward
RES/+ and hold it until the
desired speed is reached, then
release it. .
To increase the speed in small
increments, move the
thumbwheel up toward RES/+
briefly. For each press, the
vehicle goes about 1.6 km/h
(1 mph) faster.
The speedometer reading can be
displayed in either English or metric
units. See Driver Information Center
(DIC) 0105
ii. The increment value
used depends on the units
displayed.
Reducing Speed While Using
Cruise Control
If the cruise control system is
already activated:
. Move the thumbwheel toward
SET/− and hold until the desired
lower speed is reached, then
release it.
. To decrease the vehicle speed in
small increments, move the
thumbwheel toward SET/−
briefly. For each press, the
vehicle goes about 1.6 km/h
(1 mph) slower.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
250 Driving and Operating
The speedometer reading can be
displayed in either English or metric
units. SeeDriver Information Center
(DIC) 0105
ii. The increment value
used depends on the units
displayed.
Passing Another Vehicle While
Using Cruise Control
Use the accelerator pedal to
increase the vehicle speed. When
you take your foot off the pedal, the
vehicle slows down to the previously
set cruise control speed. While
pressing the accelerator pedal or
shortly following the release to
override cruise control, briefly
moving the thumbwheel toward
SET/– will result in cruise control set
to the current vehicle speed.
Using Cruise Control on Hills
How well the cruise control works
on hills depends upon the vehicle
speed, load, and the steepness of
the hills. When going up steep hills,
you might have to step on the
accelerator pedal to maintain the
vehicle speed. When going
downhill, you might have to brake or
shift to a lower gear to keep your speed down. If the brake pedal is
applied, cruise control will
disengage.
Ending Cruise Control
There are four ways to disengage
cruise control:
.
Step lightly on the brake pedal
or clutch for a manual
transmission.
. Press
*.
. Shift the transmission to
N (Neutral).
. To turn off the cruise control,
press
1.
Erasing Speed Memory
The cruise control set speed is
erased from memory if
1is pressed
or if the vehicle is turned off.
Driver Assistance
Systems
This vehicle may have features that
work together to help avoid crashes
or reduce crash damage while
driving, backing, and parking. Read
this entire section before using
these systems.
{Warning
Do not rely on the Driver
Assistance Systems. These
systems do not replace the need
for paying attention and driving
safely. You may not hear or see
alerts or warnings provided by
these systems. Failure to use
proper care when driving may
result in injury, death, or vehicle
damage. See Defensive Driving
0 215
ii.
(Continued)
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