ECO mode CHEVROLET CORVETTE 2015 7.G Owner's Manual

Black plate (19,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
Driving and Operating 9-19
Warning (Continued)
.Put things in the rear area
of your vehicle. Try to
spread the weight evenly.
.Never stack heavier
things, like suitcases,
inside the vehicle so that
some of them are above
the tops of the seats.
.Do not leave an
unsecured child restraint
in your vehicle.
.When you carry something
inside the vehicle, secure
it whenever you can.
Starting and
Operating
New Vehicle Break-In
Follow these recommended
guidelines during the first 2 414 km
(1,500 mi) of driving this vehicle.
Parts have a break-in period and
performance will be better in the
long run.
For the first 322 km (200 mi):
.To break in new tires, drive at
moderate speeds and avoid hard
cornering for the first 322 km
(200 mi).
.New brake linings also need a
break- in period. Avoid making
hard stops during the first
322 km (200 mi). This is
recommended every time brake
linings are replaced.
For the first 800 km (500 mi):
.Avoid full throttle starts and
abrupt stops.
.Do not exceed 4000 rpm.
.Avoid driving at any one
constant speed, fast or slow,
including the use of cruise
control.
.Avoid downshifting to brake or
slow the vehicle when the
engine speed will exceed
4000 rpm.
.Do not let the engine labor.
Never lug the engine. With a
manual transmission, shift to the
next lower gear. This rule
applies at all times, not just
during the break-in period.
.After the first 500 miles, change
the engine oil on vehicles with
the LT1 engine and Z51
package, or the LT4 engine.
For the first 2 414 km (1,500 mi):
.Do not participate in track
events, sport driving schools,
or similar activities during the
first 2 414 km (1,500 mi).

Black plate (22,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
9-22 Driving and Operating
ACC/ACCESSORY (Amber
Indicator Light):This mode allows
the use of some electrical
accessories when the engine is off.
With the ignition off, pressing the
button one time without the brake
pedal applied will place the ignition
system in ACC/ACCESSORY.
The ignition will switch from ACC/
ACCESSORY to OFF after
five minutes to prevent battery
rundown.
ON/RUN/START (Green Indicator
Light): This mode is for driving and
starting. With the ignition off, and
the brake pedal applied, pressing
the button once will place the
ignition system in ON/RUN/START.
Once engine cranking begins,
release the button. Engine cranking
will continue until the engine starts.
See Starting the Engine on
page 9-22. The ignition will then
remain in ON/RUN. Service Only Mode
This power mode is available for
service and diagnostics, and to
verify the proper operation of the
malfunction indicator lamp as may
be required for emission inspection
purposes. With the vehicle off, and
the brake pedal not applied,
pressing and holding the button for
more than five seconds will place
the vehicle in Service Only Mode.
The instruments and audio systems
will operate as they do in ON/RUN,
but the vehicle will not be able to be
driven. The engine will not start in
Service Only Mode. Press the
button again to turn the vehicle off.
Starting the Engine
Place the transmission in the
proper gear.
{Caution
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
See
Add-On Electrical Equipment
on page 9-58.
Automatic Transmission
Move the shift lever to P (Park) or
N (Neutral). To restart the vehicle
when it is already moving, use
N (Neutral) only.
{Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you
could damage the transmission.
Shift to P (Park) only when the
vehicle is stopped.

Black plate (24,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
9-24 Driving and Operating
{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.
Stopping the Engine
If the vehicle has an automatic
transmission, move the shift lever to
P (Park) and press and hold the
ENGINE START/STOP button on
the instrument panel, until the
engine shuts off. If the shift lever is
not in P (Park), the engine shuts off
and the vehicle goes into the
accessory mode. The DIC displays
SHIFT TO PARK. Once the shift
lever is moved to P (Park), the
vehicle turns off. If the vehicle has a
manual transmission, move the shift
lever to R (Reverse) and set theparking brake after turning off the
engine by pressing and holding the
ENGINE START/STOP button.
If the RKE transmitter is not
detected inside the vehicle when it
is turned to off, the DIC displays a
message.
See
Key and Lock Messages on
page 5-38.
Retained Accessory
Power (RAP)
These vehicle accessories can be
used for up to 10 minutes after the
engine is turned off:
.Audio System
.Power Windows
These features continue to work up
to 10 minutes after the engine is
turned off or until either door is
opened. If a door is opened, the
power windows and audio system
will shut off.
Shifting Into Park
1. Hold the brake pedal down and set the parking brake. See
Electric Parking Brake on
page 9-36.
2. Move the shift lever into P (Park) by holding in the button on the
lever and pushing the lever all
the way toward the front of the
vehicle.
3. Press the ENGINE START/ STOP button to turn the
engine off.
Leaving the Vehicle with the
Engine Running (Automatic
Transmission)
{Warning
It can be dangerous to leave the
vehicle with the engine running.
It could overheat and catch fire.
(Continued)

Black plate (26,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
9-26 Driving and Operating
If you still are unable to shift out of
P (Park):
1. Fully release the shift leverbutton, and let go of the
shift knob.
2. While holding down the brake pedal, press the shift lever
button again.
3. Move the shift lever to the desired position.
If you still cannot move the shift
lever from P (Park), consult your
dealer or a professional towing
service.
Parking (Manual
Transmission)
Before exiting the vehicle, move the
shift lever into 1 (First) or
R (Reverse), and apply the parking
brake. Once the shift lever has been
placed into 1 (First) or R (Reverse)
with the clutch pedal pressed in,
turn the ignition off and release the
clutch.
Parking over Things
That Burn
{Warning
Things that can burn could touch
hot exhaust parts under the
vehicle and ignite. Do not park
over papers, leaves, dry grass,
or other things that can burn.
Active Fuel Management®
This system allows the engine to
operate on either all or half of its
cylinders, depending on the driving
conditions. With a manual
transmission, the system is only
active in Eco mode. With an
automatic transmission, the system
is available in all modes, but is more
aggressive in Eco mode. See Driver
Mode Control on page 9-40.
When less power is required, such
as cruising at a constant vehicle
speed, the system will operate in
the half cylinder mode, allowing the vehicle to achieve better fuel
economy. When greater power
demands are required, such as
accelerating from a stop, passing,
or merging onto a freeway, the
system will maintain full-cylinder
operation.

Black plate (29,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
Driving and Operating 9-29
N (Neutral):In this position, the
engine does not connect with the
wheels. To restart the engine when
the vehicle is already moving, use
N (Neutral) only. If the vehicle needs
towing, see Towing the Vehicle on
page 10-83.
{Warning
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
firmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift
into a drive gear while the engine
is running at high speed.
{Caution
Shifting out of P (Park) or
N (Neutral) with the engine
running at high speed may
(Continued)
Caution (Continued)
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
D (Drive): This position is for
normal driving. It provides the best
fuel economy. If more power is
needed for passing, push the pedal
down to achieve the desired level of
acceleration.
Downshifting the transmission in
slippery road conditions could result
in skidding. See “Skidding”under
Loss of Control on page 9-4.
The transmission can be shifted like
a manual transmission using the
paddle shift controls while in
D (Drive). See Manual Mode on
page 9-29.
M (Manual Mode): In
M (Manual Mode), the transmission
can be shifted like a manual transmission using the paddle shift
controls. See
Manual Mode on
page 9-29.
Manual Mode
Manual Paddle Shift
When the shift lever is moved to
M (Manual Mode), the transmission
enters Manual Mode. The
transmission will hold the current
gear until a change is requested.
The paddles on the steering wheel
can be used to manually upshift or

Black plate (30,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
9-30 Driving and Operating
downshift the transmission. The
right (+) plus paddle upshifts, and
the left (−) minus paddle downshifts
When using the Manual Paddle
Shift feature while in M (Manual
Mode), the current gear will be
displayed in the instrument cluster,
or the Head-Up Display (HUD),
if equipped. SeeHead-Up Display
(HUD) on page 5-29.
When accelerating the vehicle from
a stop in snowy and icy conditions,
shifting to 2 (Second) gear allows
the vehicle to gain more traction.
The Manual Paddle Shift system
can be deactivated by moving the
shift lever from M (Manual Mode)
back to D (Drive). When the shift lever is in D (Drive),
press either the right (+) plus paddle
or the left (−) minus paddle to place
the transmission in Temporary
Manual Paddle Shift mode. The
gear indicator by the shift lever, in
the cluster, and in the HUD will
display an M, even though the shift
lever is still in D (Drive). To exit the
system, hold the (+) plus paddle for
more than one second. The system
will return to automatic shifting after
six seconds of cruising at a steady
speed, no manual shifts, no
aggressive cornering, or when the
vehicle comes to a stop.
While the Manual Paddle Shift gear
selection system is active, the
transmission will automatically
downshift through the gears as the
vehicle slows. The transmission will
select 1 (First) gear as the vehicle
stops. From a stop, the vehicle will
start from and hold 1 (First) gear
unless the manual paddle shifts are
used to shift into a different gear,
or D (Drive) is selected.If the left (−) minus paddle is held
down briefly, the transmission will
downshift to the lowest gear
possible for the vehicles speed.
If the paddle continues to be held as
the vehicle slows, downshifts will
continue to occur as vehicle speed
allows. This feature also works
while in Temporary Manual Paddle
Shift mode, but the driver must first
press and release the (−) minus
paddle to enter Temporary Manual
Paddle Shift mode, then press and
hold the (−) minus paddle briefly.
The Manual Paddle Shift system will
not allow either an upshift or a
downshift if the vehicle speed is too
fast or too slow, nor will it allow a
start from 3 (Third) or higher gear.
If upshifting does not occur when
needed, vehicle speed will be
limited to protect the engine.
When a requested shift is denied
due to the speed restrictions shown,
a DIC message will be displayed,
and the current gear remains
displayed in the cluster and HUD.

Black plate (40,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
9-40 Driving and Operating
To turn off only TCS, press and
release the
gbutton. The Traction
Off light
iilluminates in the
instrument cluster. To turn TCS on
again, press and release the
g
button. The Traction Off lighti
displayed in the instrument cluster
will turn off.
If TCS is limiting wheel spin when
the
gbutton is pressed, the system
will not turn off until the wheels stop
spinning.
To turn off both TCS and StabiliTrak,
press and hold the
gbutton until
the Traction Off light
iand
StabiliTrak OFF light
gilluminate
and stay on in the instrument
cluster. To turn TCS and StabiliTrak on
again, press and release the
g
button. The Traction Off lightiand
StabiliTrak OFF light
gin the
instrument cluster turn off.
If the Tire Pressure Monitor (TPM)
system is malfunctioning and the
DIC displays SERVICE TIRE
MONITOR SYSTEM, StabiliTrak will
be affected as follows:
.StabiliTrak cannot be turned off
by the driver.
.If StabiliTrak is off, it will be
turned on automatically.
.Competitive Driving Mode or
Performance Traction
Management is unavailable.
.StabiliTrak will feel different in
aiding and maintaining
directional control.
Adding accessories can affect the
vehicle performance. See
Accessories and Modifications on
page 10-2.
Driver Mode Control
The Driver Mode Selector knob is
on the console behind the shift
lever.
There are five modes for different
driving conditions: Weather, Eco,
Tour, Sport, and Track.

Black plate (41,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
Driving and Operating 9-41
The outer ring turns to change the
modes, which display in the
instrument cluster.
Press the button in the center of the
knob for Stability Control and
Traction Control, or if the vehicle is
in Track mode with Performance
Traction Management (PTM). See
Traction Control/Electronic Stability
Control on page 9-38or the
information on PTM in Competitive
Driving Mode on page 9-44.
When PTM is active, the outer ring
will change the PTM mode and the
Driver mode will display in the
instrument cluster. Each mode is configured for use in
different driving conditions. Use:
.Weather mode for rain
and snow.
.Eco mode to improve fuel
economy.
.Tour mode for comfortable
normal driving.
.Sport mode for spirited on road
driving.
.Track mode for track use.
There are 12 attributes that vary by
mode shown below. Not all vehicles
have all features, depending on the
vehicle options.

Black plate (42,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
9-42 Driving and Operating
Modes:WEATHER ECO TOUR
DefaultSPORT TRACK
Cluster Display Tour Tour Tour Sport Track
Throttle Progression Weather Normal Normal Sport Sport
Trans Shift Mode (if equipped) Normal Normal Normal Sport Track
Active Fuel Management Normal Eco Normal Normal Normal
Exhaust Mode Eco Eco Tour Sport Track
Steering Comfort Comfort Comfort Sport Track
StabiliTrak Normal Normal Normal Normal Comp Mode
Avail
Electronic Limited Slip (if equipped) Mode 1 Mode 1 Mode 1 Modes 2
& 3Modes 2
& 3
Magnetic Ride (if equipped) Tour Tour Tour Sport Track
Launch Control NA NA NA NA Available
Traction Control Weather Normal Normal Normal Track
Performance Traction or Competitive Driving
Mode (if equipped) Off Off Off Off Available

Black plate (43,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
Driving and Operating 9-43
Driver Mode Selector Attributes
Affected
The Gauge Cluster Display is
configured for each mode when
linked (default):
.Tour: Modern theme which
features displays for audio and
navigation.
.Sport: Classic easy to read
Sports Car gauges.
.Track: Gauges design based on
Corvette Racing display with lap
timer.
Throttle Progression
Adjusts throttle sensitivity by
selecting how quick or slow the
throttle reacts to input.
Transmission Shift Mode −Paddle
Shift Automatic
.Adjusts to either a smoother or
firmer shift.
.Sport –Performance Algorithm
Liftfoot (PAL) recognizes
aggressive throttle maneuvers and holds lower gears for
greater engine braking and
enhanced vehicle control when
not using paddles. (Available in
Sport or Track mode.)
.Track
–Performance Algorithm
Shift (PAS) recognizes
aggressive cornering, heavy
braking, and high acceleration to
select and hold lower gears
when not using paddles.
Active Fuel Management (engine
cylinder shuts off)
4-Cylinder Mode
.Normal with automatic
transmission: The engine uses
8-cylinder mode when
accelerating, but changes to
4-cylinder mode when coasting.
.With manual transmission:
Active Fuel Management only
active in Eco mode.
.Off in Manual mode with
automatic transmission unless in
Eco mode.
.Eco keeps the engine in
4-cylinder mode unless heavy
acceleration is needed.
Exhaust (variable mode exhaust
system)
Changes when the variable exhaust
valves open.
Steering (Assist Effort)
Adjusts from a lighter steering feel
to reduced assist for more
steering feel.
Magnetic Ride Control (if
equipped)
Adjusts the shock dampening
firmness based on driving
conditions to improve comfort and
performance.
Launch Control
Available only in Track mode for
maximum “off–the–line” acceleration
when in Competitive or PTM modes.