2015 CHEVROLET CORVETTE GRAND SPORT Owners Manual

Black plate (24,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
5-24 Instruments and Controls
{Caution
The engine coolant temperature
warning light indicates that the
vehicle has overheated. Driving
with this light on can damage the
engine and it may not be covered
by the vehicle warranty. See
Engine Overheating on
page 10-27.
The engine coolant temperature
warning light comes on when the
engine has overheated.
If this happens, pull over and turn
off the engine as soon as possible.
See Engine Overheating on
page 10-27.
Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the engine is
started. It provides information
about tire pressures and the TPMS.
When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A Driver Information Center (DIC)
tire pressure message may also
display. See Tire Messages on
page 5-43. Stop as soon as
possible, and inflate the tires to the
pressure value shown on the Tire
and Loading Information label. See
Tire Pressure on page 10-55. When the Light Flashes First and
Then Is On Steady
If the light flashes for about a minute
and then stays on, there may be a
problem with the TPMS. If the
problem is not corrected, the light
will come on at every ignition cycle.
See
Tire Pressure Monitor
Operation on page 10-58.
Engine Oil Pressure Light
{Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine
oil low can also damage the
engine. The repairs would not be
covered by the vehicle warranty.
Check the oil level as soon as
possible. Add oil if required, but if
the oil level is within the operating
range and the oil pressure is still
low, have the vehicle serviced.
Always follow the maintenance
schedule for changing engine oil.

Black plate (25,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
Instruments and Controls 5-25
This light should come on briefly as
the engine is started. If it does not
come on, have the vehicle serviced
by your dealer.
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Low Fuel Warning Light
This light is near the fuel gauge and
comes on briefly when the ignition is
turned on as a check to show it is
working.
It also comes on when the fuel tank
is low on fuel. The light turns off
when fuel is added. If it does not,
have the vehicle serviced.
Security Light
The security light should come on
briefly as the engine is started. If it
does not come on, have the vehicle
serviced by your dealer. If the
system is working normally, the
indicator light turns off.If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. See
Immobilizer Operation
on page 2-18.
High-Beam On Light
This light comes on when the
high-beam headlamps are in use.
See Headlamp High/Low-Beam
Changer on page 6-2.

Black plate (26,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
5-26 Instruments and Controls
Lamps On Reminder
This light comes on when the
exterior lamps are in use. See
Exterior Lamp Controls on page 6-1.
Cruise Control Light
For vehicles with cruise control, the
cruise control light is white when the
cruise control is on and ready, and
turns green when the cruise control
is set and active.The light turns off when the cruise
control is turned off. See
Cruise
Control on page 9-48.
Door Ajar Light
This light comes on when a door is
open or not securely latched. Before
driving, check that all doors are
properly closed.
Information Displays
Driver Information
Center (DIC)
The DIC displays are shown in the
center of the instrument cluster in
the Info application. See Instrument
Cluster on page 5-7. The Info
application is only available when
the vehicle is in ON/RUN. The
displays show the status of many
vehicle systems. The controls for
the DIC are on the right steering
wheel control.

Black plate (27,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
Instruments and Controls 5-27
worx:Press to move up or
down in a list.
oorp: Pressoto open
application menus on the left. Press
pto open interaction menus on the
right.
SEL (Select): Press to open a
menu or select a menu item. Press
and hold to reset values on certain
screens.
DIC Info Pages
The following is the list of all
possible DIC info displays.
Depending on the vehicle, some
may not be available.
Current Speed: Displays the
vehicle speed in either kilometers
per hour (km/h) or miles per
hour (mph).
Trip A or B/Average Fuel
Economy/Average Speed: Trip
displays the current distance
traveled, in either kilometers (km) or
miles (mi), since the trip odometer
was last reset. The trip odometer can be reset by pressing and
holding SEL while this display is
active.
Average Fuel Economy displays the
approximate average liters per
100 kilometers (L/100 km) or miles
per gallon (mpg). This number is
calculated based on the number of
L/100 km (mpg) recorded since the
last time this menu item was reset.
This number reflects only the
approximate average fuel economy
that the vehicle has right now, and
will change as driving conditions
change. The Average Fuel
Economy can be reset by pressing
and holding SEL while this display
is active.
Average Speed displays the
average speed of the vehicle in
kilometers per hour (km/h) or miles
per hour (mph). This average is
calculated based on the various
vehicle speeds recorded since the
last reset of this value. The average
speed can be reset by pressing and
holding SEL while this display is
active.Fuel Range/Instantaneous Fuel
Economy:
Fuel Range displays the
approximate distance the vehicle
can be driven without refueling.
LOW will be displayed when the
vehicle is low on fuel. The fuel
range estimate is based on an
average of the vehicle's fuel
economy over recent driving history
and the amount of fuel remaining in
the fuel tank.
Instantaneous Fuel Economy
displays the current fuel economy in
either liters per 100 kilometers (L/
100 km) or miles per gallon (mpg).
This number reflects only the
approximate fuel economy that the
vehicle has right now and changes
frequently as driving conditions
change.
This display may also show the
number of cylinders the vehicle is
running on. See Active Fuel
Management
®on page 9-25.

Black plate (28,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
5-28 Instruments and Controls
Oil Life:Displays an estimate of
the oil's remaining useful life.
If REMAINING OIL LIFE 99% is
displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the display.
See Engine Oil Messages on
page 5-37. The oil should be
changed as soon as possible. See
Engine Oil on page 10-12. In
addition to the engine oil life system
monitoring the oil life, additional
maintenance is recommended in the
Maintenance Schedule. See
Maintenance Schedule on
page 11-2.
The Oil Life display must be reset
after each oil change. It will not
reset itself. Do not reset the Oil Life
display accidentally at any time
other than when the oil has just
been changed. It cannot be reset
accurately until the next oil change.
To reset the engine oil life system,
press and hold SEL for several seconds while the Oil Life display is
active. See
Engine Oil Life System
on page 10-18.
Tire Pressure: Displays the
approximate pressures of all four
tires. Tire pressure is displayed in
either kilopascal (kPa) or in pounds
per square inch (psi). If the pressure
is low, the value for that tire is
shown in amber. See Tire Pressure
Monitor System on page 10-57 and
Tire Pressure Monitor Operation on
page 10-58.
Best Average Fuel Economy:
Displays the average fuel economy,
the best fuel economy over the
selected distance, and a bar graph
showing instantaneous fuel
economy. Press
pto change the
selected distance.
Fuel Used/Timer: Displays the
approximate liters (L) or
gallons (gal) of fuel that have been
used since last reset. The fuel used
can be reset by pressing and
holding SEL while this display is
active. This display can also be used as a
timer. To start/stop the timer, press
pwhile this display is active and
then SEL to start/stop the timer. The
display will show the amount of time
that has passed since the timer was
last reset. To reset the timer to zero,
press and hold SEL or use
pto
access the menu while this display
is active.
ECO Index: Aids the driver in
determining how efficiently they are
driving.
This display may also show the
number of cylinders the vehicle is
running on. See Active Fuel
Management
®on page 9-25.
Speed Limit: Displays sign
information, which comes from a
roadway database in the onboard
navigation.
Engine Hours/Lifetime Revs:
Displays the total number of hours
the engine has run. It also shows
total engine revolutions divided by
10,000.

Black plate (29,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
Instruments and Controls 5-29
Head-Up Display (HUD)
{Warning
If the HUD image is too bright,
or too high in your field of view, it
may take you more time to see
things you need to see when it is
dark outside. Be sure to keep the
HUD image dim and placed low in
your field of view.
If equipped with HUD, some
information concerning the
operation of the vehicle is projected
onto the windshield.
The HUD information appears as an
image focused out toward the front
of the vehicle.
{Caution
If you try to use the HUD image
as a parking aid, you may
misjudge the distance and
damage your vehicle. Do not use
the HUD image as a parking aid.
The HUD information can be
displayed in various languages. The
speedometer reading and other
numerical values can be displayed
in either English or metric units.
The language selection is changed
through the radio and the units of
measurement is changed through
the instrument cluster. See Vehicle
Personalization on page 5-45 and
“Settings” underInstrument Cluster
on page 5-7.
The HUD may display different
alerts and information for vehicles
equipped with these features:
.Speedometer
.Tachometer
.Manual Transmission Gear (If
Equipped)
.Manual Paddle Shift Gear
Indicator (If Equipped)
These displays on the HUD are
for use when using the manual
paddle shift controls to shift the
transmission. See “Manual
Paddle Shift” inAutomatic
Transmission on page 9-27.
.Shift Light
This light is used for
performance driving to indicate
that the vehicle's best
performance level has been
reached to shift the transmission
into the next higher gear. An
arrow pointing up will light up on
the display just prior to reaching
the engine fuel cut-off mode.
.G-Force Gauge
.Audio Information
.Upcoming Maneuver from
OnBoard Navigation

Black plate (30,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
5-30 Instruments and Controls
.Upcoming Maneuver from
OnStar
.Incoming Call
The HUD control is to the left of the
steering wheel on the instrument
panel.
To adjust the HUD image so that
items are properly displayed:
1. Adjust the driver seat.
2. Start the engine.
3. Adjust the HUD settings asneeded.
$(Image Adjustment): Press
down or lift up to adjust the vertical
position of the HUD image in the
windshield.
!(Display View): Press to
select the display view. Each press
will cause the display view to
change to the next view. If vehicle
messages are displayed, pressing
the DIC select button may clear the
message. See Driver Information
Center (DIC) on page 5-26.
D(Image Brightness): Lift up
and hold to brighten the display.
Press down and hold to dim the
display. Hold down to turn the
display off.
The HUD image will automatically
dim and brighten to compensate for
outside lighting. The HUD
brightness control can also be
adjusted as needed.
The HUD image can temporarily
light up depending on the angle and
position of the sunlight on the HUD
display. This is normal.
Polarized sunglasses could make
the HUD image harder to see. Display Views
There are several HUD views that
can be displayed:
English
Metric
Tour: Displays the vehicle speed,
gear position, shift indicator, and
driver mode.

Black plate (31,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 6/17/14
Instruments and Controls 5-31
English
Metric
Sport: Displays the vehicle speed,
a circular tachometer, gear position,
shift indicator, and G-Force meter.
English
Metric
Track: Displays the vehicle speed,
a linear tachometer, gear position,
shift lights, and G-Force meter.
English
Metric
Timing: Displays a linear
tachometer, gear position, shift
lights, and performance or lap timer.
The performance or lap timer
content displayed depends on which
feature is currently in use in the
instrument cluster. See Instrument
Cluster on page 5-7.