Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
224 Driving and Operating
.Pay attention to special roadsigns (e.g., falling rocks area,winding roads, long grades,passing or no-passing zones)and take appropriate action.
Winter Driving
Driving on Snow or Ice
Snow or ice between the tires andthe road creates less traction orgrip, so drive carefully. Wet ice canoccur at about 0 °C (32 °F) whenfreezing rain begins to fall. Avoiddriving on wet ice or in freezing rainuntil roads can be treated.
For Slippery Road Driving:
.Accelerate gently. Acceleratingtoo quickly causes the wheels tospin and makes the surfaceunder the tires slick.
.Turn on Traction Control. SeeTr a c t i o n C o n t r o l / E l e c t r o n i cStability Control0245.
.The Antilock Brake System(ABS) improves vehicle stabilityduring hard stops, but thebrakes should be applied sooner
than when on dry pavement.SeeAntilock Brake System(ABS)0241.
.Allow greater following distanceand watch for slippery spots. Icypatches can occur on otherwiseclear roads in shaded areas.The surface of a curve or anoverpass can remain icy whenthe surrounding roads are clear.Avoid sudden steeringmaneuvers and braking whileon ice.
.Turn off cruise control.
Blizzard Conditions
Stop the vehicle in a safe place andsignal for help. Stay with the vehicleunless there is help nearby.If possible, use RoadsideAssistance. SeeRoadsideAssistance Program0368.Togethelp and keep everyone in thevehicle safe:
.Turn on the hazard warningflashers.
.Tie a red cloth to an outsidemirror.
{Warning
Snow can trap engine exhaust
under the vehicle. This may
cause exhaust gases to get
inside. Engine exhaust contains
carbon monoxide (CO), which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
If the vehicle is stuck in snow:
.Clear snow from the base ofthe vehicle, especially anyblocking the exhaust pipe.
.Open a window about 5 cm(2 in) on the vehicle sidethat is away from the wind,to bring in fresh air.
.Fully open the air outlets onor under the instrumentpanel.
.Adjust the climate controlsystem to circulate the airinside the vehicle and set
(Continued)
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
Driving and Operating 225
Warning (Continued)
the fan speed to the highestsetting. See“ClimateControl Systems.”
For more information about CO,
seeEngine Exhaust0235.
To s a v e f u e l , r u n t h e e n g i n e f o rshort periods to warm the vehicleand then shut the engine off andpartially close the window. Movingabout to keep warm also helps.
If it takes time for help to arrive,when running the engine, push theaccelerator pedal slightly so theengine runs faster than the idlespeed. This keeps the batterycharged to restart the vehicle and tosignal for help with the headlamps.Do this as little as possible, tosave fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin thewheels to free the vehicle whenstuck in sand, mud, ice, or snow.
If stuck too severely for the tractionsystem to free the vehicle, turn thetraction system off and use therocking method. SeeTr a c t i o nControl/Electronic Stability Control0245.
{Warning
If the vehicle's tires spin at high
speed, they can explode, and you
or others could be injured. The
vehicle can overheat, causing an
engine compartment fire or other
damage. Spin the wheels as little
as possible and avoid going
above 56 km/h (35 mph).
Rocking the Vehicle to Get
it Out
Turn the steering wheel left andright to clear the area around thefront wheels. Turn off any tractionsystem. Shift back and forthbetween R (Reverse) and a lowforward gear, spinning the wheelsas little as possible. To preventtransmission wear, wait until thewheels stop spinning before shiftinggears. Release the acceleratorpedal while shifting, and presslightly on the accelerator pedalwhen the transmission is in gear.Slowly spinning the wheels in theforward and reverse directionscauses a rocking motion that couldfree the vehicle. If that does not getthe vehicle out after a few tries, itmight need to be towed out. If thevehicle does need to be towed out,seeTo w i n g t h e V e h i c l e0337.
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
232 Driving and Operating
amanualtransmission.Whenthe engine begins cranking, letgo of the button.
The idle speed will go down asthe engine gets warm. Do notrace the engine immediatelyafter starting it.
If the RKE transmitter is not inthe vehicle, if there isinterference, or the RKEbattery is low, a DriverInformation Center (DIC)message will display. SeeDriver Information Center (DIC)0108andRemote KeylessEntry (RKE) System Operation025.
Caution
Cranking the engine for long
periods of time, by returning the
ignition to the START position
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not startafter five to 10 seconds,especially in very cold weather(below✓18 °C or 0 °F), it couldbe flooded with too muchgasoline. Try pushing theaccelerator pedal all the way tothe floor and holding it there asyou press ENGINE START/STOP, for up to a maximum of15 seconds. Wait at least15 seconds between each try,to allow the cranking motor tocool down. When the enginestarts, let go of the button, andthe accelerator. If the vehiclestarts briefly but then stopsagain, do the same thing. Thisclears the extra gasoline fromthe engine. Do not race theengine immediately afterstarting it. Operate the engineand transmission gently untilthe oil warms up and lubricatesall moving parts.
Retained Accessory
Power (RAP)
The power windows will operatewhen the ignition is in the ON/RUNor ACC/ACCESSORY positions.
Once the ignition is turned off,Retained Accessory Power (RAP)allows the power windows tocontinue to operate for up to10 minutes. If a door is openedduring this time, they will bedeactivated.
The audio system will bedeactivated only if the driver door isopened.
Shifting Into Park
(Automatic Transmission)
1. Hold the brake pedal down andset the parking brake.
SeeElectric Parking Brake0242.
2. Hold the button on the shiftlever and push the lever towardthe front of the vehicle intoP(Park).
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
238 Driving and Operating
Sport Shift mode can be selectedwhere maximum responsiveness isrequired.
When operated in Sport Shift mode,the transmission will delay upshiftsand allow earlier downshifts.
Performance Mode
In addition, the transmission cansense aggressive driving, at whichpoint it may delay upshifting anddownshift earlier when braking. Thisis designed to maximize vehicleperformance. SeeTr a n s m i s s i o nMessages011 9
To a c t i v a t e S p o r t S h i f t m o d e :
1. Move the shift lever toD(Drive).
2. Push the shift lever to the right.
Sport Mode On is displayed onthe DIC.
Do not move the shift lever to+(Plus) or✓(Minus), otherwiseActive Select mode will beenabled.
3. To return to Normal Shift mode,move the shift lever left, toD(Drive). Sport Mode Off isdisplayed on the DIC.
On the bottom of the display, Sappears as long as Sport Shiftmode is selected.
Normal Shift Mode
Normal shift mode is recommendedfor normal or freeway driving, as itprovides optimum fuel economy.
When the shift lever is moved toD(Drive), normal shift mode isselected.
Manual Mode
Active Select (A/S) Mode
A/S mode allows gears to beselected manually.
It can also provide engine brakingby selecting the appropriate lowergear on a steep downhill grade.
To e n a b l e A / S m o d e :
1. Move the shift lever toD(Drive).
2. Push the lever to the right.
3. Shift to the required gear:
To s h i f t u p a g e a r, b r i e f l y p u s hthe lever forward toward the+(Plus) and release it.
To s h i f t d o w n a g e a r, b r i e f l ypull the lever rearward towardthe✓(Minus) and release it.
After changing the gear andreleasing the shift lever, it returns tothe center position on the right sideof the selector.
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
Driving and Operating 239
On the bottom of the display, M andthe currently selected gear appearas long as A/S mode is selected.
Alternatively, the paddles can beused to shift to the required gear:
To s h i f t u p a g e a r, b r i e f l y p u l l t h e+(Plus) paddle toward the steeringwheel and release it.
To s h i f t d o w n a g e a r, b r i e f l y p u l l t h e✓(Minus) paddle toward the steeringwheel and release it.
.The transmission will shift to aselected gear only if the enginespeed is within a suitable range.
If not suitable, SHIFT DENIEDwill be displayed in the DIC, andthe transmission will not shiftgears. Continuing to hold thelever in the✓(Minus) positionwill select the requested gear assoon as the vehicle speeddecreases to the allowed speedfor that gear.
.If the engine speed becomes toolow for the currently selectedgear, the transmission willautomatically shift down, eventhough A/S mode is stillselected.
.While in A/S mode, 2 (Second)or 3 (Third) gear starts can beselected from a standing start.This is useful for gentleacceleration on slipperysurfaces.
To d i s a b l e A / S m o d e a n d r e t u r n t oNormal Shift mode, push the shiftlever to the left, to position D (Drive).The bottom of the display shows D.
To d i s a b l e A / S m o d e a n d r e t u r n t oSport Shift mode, hold the shift leverin the + (Plus) position for more thanone second. The bottom of thedisplay shows S.
Temporary Active Select
(A/S) Mode
A/S can also be operated fromD(Drive) using the steering wheelpaddles only. With the vehicle inmotion, briefly pulling the + (Plus) or✓(Minus) steering wheel paddles atany time will engage Temporary A/Smode.
In this mode A/S functions as ifactivated from Sport mode, exceptthat the transmission willautomatically exit Temporary A/Smode to Normal Shift mode if any ofthe following conditions are met:
.The vehicle speed drops belowapproximately 10 km/h (6 mph).
.No shift paddle is pressed, andsteady driving withoutaccelerating, decelerating,or cornering is detected forapproximately seven seconds.
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
244 Driving and Operating
Brake Assist
The Brake Assist feature isdesigned to assist the driver instopping or decreasing vehiclespeed in emergency drivingconditions. This feature uses thestability system hydraulic brakecontrol module to supplement thepower brake system underconditions where the driver hasquickly and forcefully applied thebrake pedal in an attempt to quicklystop or slow down the vehicle. Thestability system hydraulic brakecontrol module increases brakepressure at each corner of thevehicle until the ABS activates.Minor brake pedal pulsation orpedal movement during this time isnormal and the driver shouldcontinue to apply the brake pedal asthe driving situation dictates. TheBrake Assist feature willautomatically disengage when thebrake pedal is released or brakepedal pressure is quicklydecreased.
Hill Start Assist (HSA)
This vehicle has a Hill Start Assist(HSA) feature, which may be usefulwhen the vehicle is stopped on agrade sufficient enough to activateHSA. This feature is designed toprevent the vehicle from rolling,either forward or rearward, duringvehicle drive off. After the drivercompletely stops and holds thevehicle in a complete standstill on agrade, HSA will be automaticallyactivated. During the transitionperiod between when the driverreleases the brake pedal and startsto accelerate to drive off on a grade,HSA holds the braking pressure foramaximumoftwosecondstoensure that there is no rolling. Thebrakes will automatically releasewhen the accelerator pedal isapplied within the two-secondwindow.
HSA will not activate if the vehicle isin a forward gear position and facingdownhill, or if the vehicle is facinguphill and the gear position is inR(Reverse).Whenbackingdownahill, select R (Reverse) todisable HSA.
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
Driving and Operating 245
Ride Control Systems
Traction Control/
Electronic Stability
Control
System Operation
The vehicle has a Traction ControlSystem (TCS) and StabiliTrak®,anelectronic stability control system.These systems help limit wheel slipand assist the driver in maintainingcontrol, especially on slippery roadconditions.
TCS activates if it senses that anyof the drive wheels are spinning orbeginning to lose traction. When thishappens, TCS applies the brakes tothe spinning wheels and reducesengine power to limit wheel spin.
StabiliTrak activates when thevehicle senses a difference betweenthe intended path and the directionthe vehicle is actually traveling.StabiliTrak selectively appliesbraking pressure to any one of the
vehicle wheel brakes to assist thedriver in keeping the vehicle on theintended path.
If cruise control is being used andtraction control or StabiliTrak beginsto limit wheel spin, cruise control willdisengage. Cruise control may beturned back on when roadconditions allow.
Both systems come onautomatically when the vehicle isstarted and begins to move. Thesystems may be heard or felt whilethey are operating or whileperforming diagnostic checks. Thisis normal and does not mean thereis a problem with the vehicle.
It is recommended to leave bothsystems on for normal drivingconditions, but it may be necessaryto turn TCS off if the vehicle getsstuck in sand, mud, ice, or snow.SeeIf the Vehicle Is Stuck0225and“Turning the Systems Off andOn”later in this section.
The indicator light for both systemsis in the instrument cluster. Thislight will:
.Flash when TCS is limitingwheel spin.
.Flash when StabiliTrak isactivated.
.Turn on and stay on when eithersystem is not working.
If either system fails to turn on or toactivate, a message displays in theDriver Information Center (DIC),
anddcomes on and stays on to
indicate that the system is inactiveand is not assisting the driver inmaintaining control. The vehicle issafe to drive, but driving should beadjusted accordingly.
Ifdcomes on and stays on:
1. Stop the vehicle.
Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-10122752) -2017 - crc - 8/31/16
248 Driving and Operating
The modes and available settings are:
Driver Mode Torque VectoringMRCEPSBi Modal Exhaust
To u r i n gOffTo u r i n gSportTo u r i n g
SportOffSportSportSport
PerformanceOnPerformance / Track CompetitiveSport
Driver Mode Settings
Changes to TCS/StabiliTrak, PedalMode, and Launch Controlperformance settings are availablein Track Driver Mode. SeeTr a c kDriver Mode0249.
Torque Vectoring
This feature uses StabiliTrak todetect when the vehicle is starting toundersteer and helps to correct it.If StabiliTrak is turned off TorqueVectoring will be unavailable.
Magnetic Ride Control (MRC)
To u r i n g : U s e f o r n o r m a l c i t y a n dhighway driving.
Sport: Use where road conditions orpersonal preference demand morecontrol. This setting selects asuspension calibration that providesafirmerreactiontoroadconditions.
Performance/Track: This is thefirmest setting. This setting is forsmoother road surfaces and when amore performance-orientedsuspension style is preferred.It provides better high speedstability, handling response, andbody control.
Based on road conditions, steeringwheel angle, and vehicle speed, thesystem automatically adjusts toprovide the best handling whileproviding a smooth ride. Thesesettings can be changed whendriving conditions change.
If a malfunction occurs with theMRC system, the appropriatemessage will display in the DIC.SeeRide Control System Messages011 7.
Electric Power Steering (EPS)
Sport: Adjusted for use with MRCTo u r i n g a n d S p o r t M o d e .
Competitive: For spirited and trackdriving.
Bi Modal Exhaust
The Bi Modal exhaust system hasvalves in the exhaust tail pipes toalter the tone of the exhaust sound.
To u r i n g : E x h a u s t v a l v e s a r e c l o s e d .