
Black plate (9,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
Service and Maintenance 11-9
Additional
Maintenance and Care
Your vehicle is an important
investment and caring for it properly
may help to avoid future costly
repairs. To maintain vehicle
performance, additional
maintenance services may be
required.
It is recommended that your dealer
perform these services—their
trained dealer technicians know
your vehicle best. Your dealer can
also perform a thorough
assessment with a multi-point
inspection to recommend when your
vehicle may need attention.
The following list is intended to
explain the services and conditions
to look for that may indicate
services are required. Battery
The battery supplies power to start
the engine and operate any
additional electrical accessories.
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
.Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
.Belts may need replacing if they
squeak or show signs of
cracking or splitting.
.Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary. Brakes
Brakes stop the vehicle and are
crucial to safe driving.
.Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping.
.Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants on page 11-12 for GM
approved fluids.
.Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
.Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.

Black plate (10,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
11-10 Service and Maintenance
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed.
Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
.With a multi-point inspection,
your dealer can check the lamps
and note any concerns.Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
.Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.
.As part of the multi-point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs
of leaking, blown seals,
or damage, and can advise
when service is needed.
Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money and fuel,
and can reduce the risk of tire
failure.
.Signs that the tires need to be
replaced include three or more
visible treadwear indicators; cord
or fabric showing through the rubber; cracks or cuts in the
tread or sidewall; or a bulge or
split in the tire.
.Trained dealer technicians can
inspect and recommend the right
tires. Your dealer can also
provide tire/wheel balancing
services to ensure smooth
vehicle operation at all speeds.
Your dealer sells and services
name brand tires.
Vehicle Care
To help keep the vehicle looking like
new, vehicle care products are
available from your dealer. For
information on how to clean and
protect the vehicle’s interior and
exterior, see Interior Care on
page 10-89 andExterior Care on
page 10-84.

Black plate (2,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
14-2 OnStar
.Clean the mirror while the
vehicle is off to avoid making
calls.
Status Indicator
The OnStar system status light is
next to the OnStar controls on the
manual rearview mirror.
If the status light is:
.Solid Green: System is on.
.Flashing Green: On a call.
.Red: Indicates a problem.
.Off: System is off. Press the blue
OnStar button twice to speak
with an OnStar Advisor.
For the automatic dimming rearview
mirror, the status is provided
through the Display on Demand
Icons.
.Three Color Icons: The system
is enabled and active.
.No Icons: The vehicle is in
motion or the OnStar
subscription is inactive
.Blinking: Button has been
pressed.
.Solid: On a call.
.~(Fault Icon On): Indicates a
problem.
OnStar Commands
Press
|or call 1-888-4-ONSTAR
(1-888-466-7827) to speak to an
Advisor.
Press
Qto:
.Make a call, end a call,
or answer an incoming call.
.Give OnStar Hands-Free Calling
voice commands.
.Give OnStar Turn-by-Turn
Navigation voice commands.
Requires a specific OnStar
subscription plan.
.Obtain the WiFi network name,
or Service Set Identifier or SSID,
and passphrase (if equipped). Press
|to connect to a live
Advisor to:
.Verify account information or
update contact information.
.Get driving directions. Requires
the available Requires a specific
OnStar subscription plan.
.Receive On-Demand
Diagnostics for a check of the
vehicle’s key operating systems.
.Receive Roadside Assistance.
.Manage WiFi Settings (if
equipped).
Press the OnStar Emergency button
Uto get a priority connection to an
Emergency Advisor available 24/
7 to:
.Get help for an emergency.
.Be a Good Samaritan or
respond to an AMBER Alert.
.Get assistance in severe
weather or other crisis and get
evacuation routes.

Black plate (5,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
OnStar 14-5
pressure (if the vehicle is equipped
with the tire pressure monitoring
system); or activate remote horn
and lights. Also remote start the
vehicle (if factory equipped) or
unlock the doors from anywhere
with a wireless connection (if
equipped with automatic locks).
With the required specific OnStar
service plan, a destination can be
sent to the vehicle. For OnStar
RemoteLink information and
compatibility, see www.onstar.com
(U.S.) or www.onstar.ca (Canada).
OnStar RemoteLink
®Key Fob
Services
This feature is included for five
years and allows for remote door
lock/unlock (if equipped with
automatic locks), remote start (if
factory equipped), or activation of
horn and lights from anywhere with
a wireless signal. Download the app
and start using it any time during the
trial period to get started.
OnStar Hands-Free Calling
This service allows calls to be made
and received from the vehicle.
To Make a Call
1. Press
Q. System responds:
“OnStar ready.”
2. Say “Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say the entire number without pausing, including a “1”and the
area code. System responds:
“OK calling.”
Calling 911 Emergency
1. PressQ. System responds:
“OnStar Ready,” followed by
a tone.
2. Say “Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say “911”without pausing.
System responds: “911.”4. Say
“Call.”System responds:
“OK, dialing 911.”
Retrieve My Number
1. PressQ. System responds:
“OnStar ready.”
2. Say “My number.” System
responds: “Your OnStar
Hands-Free Calling number is,”
then says the number.
End a Call
PressQ. System responds: “Call
ended.”
Store a Name Tag for Speed
Dialing
1. PressQ. System responds:
“OnStar ready.”
2. Say “Store.” System responds:
“Please say the number you
would like to store.”
3. Say the entire number without pausing. System responds:
“Please say the name tag.”

Black plate (1,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-2
Accessory Power . . . . . . . . . . . . . . 9-24
Active Fuel Management
®. . . . . 9-26
Active Rev Match . . . . . . . . . . . . . . 9-34
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-58
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-6
Additional Maintenance
and Care . . . . . . . . . . . . . . . . . . . . . 11-9
Adjustments Lumbar, Front Seats . . . . . . . . . . . 3-3
Air Cleaner/Filter, Engine . . . . . 10-20
Air Dam, Front . . . . . . . . . . . . . . . . . 9-20
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 8-5
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-5
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . 3-26
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . 3-19
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-20 Airbag System (cont'd)
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-19
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . 3-19
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-18
Where Are the Airbags? . . . . . . 3-17
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . 3-25
Passenger Status Indicator . . . 5-17
Readiness Light . . . . . . . . . . . . . . 5-16
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . 3-25
System Check . . . . . . . . . . . . . . . . 3-15
Alarm Vehicle Security . . . . . . . . . . . . . . 2-16
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . 9-35
Warning Light . . . . . . . . . . . . . . . . . 5-22
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . 10-84
Interior . . . . . . . . . . . . . . . . . . . . . . 10-89
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . 13-5 Automatic
Dimming Mirrors . . . . . . . . . . . . . . 2-20
Door Locks . . . . . . . . . . . . . . . . . . . 2-13
Headlamp System . . . . . . . . . . . . . 6-3
Transmission . . . . . . . . . . . . . . . . . 9-28
Transmission Fluid . . . . . . . . . 10-19
Automatic Transmission
Manual Mode . . . . . . . . . . . . . . . . . 9-29
Shift Lock ControlFunction Check . . . . . . . . . . . 10-36
Axle, Rear . . . . . . . . . . . . . . . . . . . . 10-35
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-34
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Jump Starting . . . . . . . . . . . . . . . 10-80
Power Protection . . . . . . . . . . . . . . 6-6
Voltage and Charging Messages . . . . . . . . . . . . . . . . . . . 5-34
Blade Replacement, Wiper . . . 10-37
Boost Gauge . . . . . . . . . . . . . . . . . . 5-14
Brake Parking, Electric . . . . . . . . . . . . . . 9-36
System Warning Light . . . . . . . . 5-21

Black plate (2,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
i-2 INDEX
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-30Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-35
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 9-37
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-32
System Messages . . . . . . . . . . . . 5-34
Break-In, New Vehicle . . . . . . . . . 9-19
Bulb Replacement . . . . . . . . . . . . 10-39 Headlamp Aiming . . . . . . . . . . . 10-38
Headlamps . . . . . . . . . . . . . . . . . 10-38
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . 10-38
License Plate Lamps . . . . . . . 10-38
Buying New Tires . . . . . . . . . . . . . 10-64
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-3
California Fuel Requirements . . . . . . . . . . . 9-55
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 10-2
Warning . . . . . . . . . . . . . . . . . . . . . . 10-2
Camera Rear Vision (RVC) . . . . . . . . . . . . 9-52
Canadian Vehicle Owners . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2 Carbon Fiber . . . . . . . . . . . . . . . . . . 9-20
Carbon Monoxide
Engine Exhaust . . . . . . . . . . . . . . . 9-27
Hatch . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Winter Driving . . . . . . . . . . . . . . . . 9-13
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Cautions, Danger, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
Center Console Storage . . . . . . . . 4-3
Chains, Tire . . . . . . . . . . . . . . . . . . 10-70
Charging System Light . . . . . . . . 5-18
Check Engine Light . . . . . . . . . . . . . . . . . . 5-18
Child Restraints Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-28
Lower Anchors and Tethers for Children . . . . . . . . . 3-33
Older Children . . . . . . . . . . . . . . . . 3-27
Securing . . . . . . . . . . . . . . . . . . . . . . 3-33
Systems . . . . . . . . . . . . . . . . . . . . . . 3-31
Cleaning Exterior Care . . . . . . . . . . . . . . . 10-84
Interior Care . . . . . . . . . . . . . . . . 10-89 Climate Control Systems
Dual Automatic . . . . . . . . . . . . . . . . 8-1
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Cluster, Instrument . . . . . . . . . . . . . 5-7
Clutch, Hydraulic . . . . . . . . . . . . . 10-19
Collision Damage Repair . . . . . . 13-8
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Compass . . . . . . . . . . . . . . . . . . . . . . . 5-3 Messages . . . . . . . . . . . . . . . . . . . . 5-35
Competition Oriented Tires . . . 10-50
Competitive Driving Mode . . . . . 9-44
Compressor Kit, Tire
Sealant . . . . . . . . . . . . . . . . . . . . . . 10-71
Connections OnStar®. . . . . . . . . . . . . . . . . . . . . . 14-4
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 9-38
Control of a Vehicle . . . . . . . . . . . . . 9-3
Convenience Net . . . . . . . . . . . . . . . 4-5
Convertible Top . . . . . . . . . . . . . . . . 2-28 Messages . . . . . . . . . . . . . . . . . . . . 5-35
Convex Mirrors . . . . . . . . . . . . . . . . 2-19

Black plate (3,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
INDEX i-3
CoolantEngine . . . . . . . . . . . . . . . . . . . . . . 10-25
Engine Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-15
Engine Temperature Warning Light . . . . . . . . . . . . . . . 5-23
Cooling System . . . . . . . .10-22, 10-24
Engine Messages . . . . . . . . . . . . 5-37
Courtesy Lamps . . . . . . . . . . . . . . . . 6-5
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . 13-7
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Cruise Control . . . . . . . . . . . . . . . . . 9-49 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Messages . . . . . . . . . . . . . . . . . . . . 5-36
Cupholders . . . . . . . . . . . . . . . . . . . . . 4-2
Customer Assistance . . . . . . . . . . 13-4 Offices . . . . . . . . . . . . . . . . . . . . . . . . 13-3
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 13-4
Customer Information Service PublicationsOrdering Information . . . . . . .13-11
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . 13-1D
Damage Repair, Collision . . . . . . 13-8
Danger, Warnings, andCautions . . . . . . . . . . . . . . . . . . . . . . . . iv
Data Recorder Performance . . . . . . . . . . . . . . . . . . . 7-1
Data Recorders, Event . . . . . . . 13-14
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . 6-2
Defensive Driving . . . . . . . . . . . . . . . 9-3
Delayed Locking . . . . . . . . . . . . . . . 2-13
Differential, Limited-Slip . . . . . . . 9-48
Distracted Driving . . . . . . . . . . . . . . . 9-2
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . 5-26
Ajar Messages . . . . . . . . . . . . . . . 5-36
Delayed Locking . . . . . . . . . . . . . . 2-13
Locks . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Power Locks . . . . . . . . . . . . . . . . . . 2-13
Drive Belt Routing, Engine . . . . . 12-4
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 5-26
Driver Mode Control . . . . . . . . . . . 9-40 Driving
Defensive . . . . . . . . . . . . . . . . . . . . . . 9-3
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
For Better Fuel Economy . . . . . 1-22
Hill and Mountain Roads . . . . . . 9-12
If the Vehicle is Stuck . . . . . . . . . 9-14
Loss of Control . . . . . . . . . . . . . . . . 9-4
Off-Road Recovery . . . . . . . . . . . . 9-4
Track Events and
Competitive . . . . . . . . . . . . . . . . . . 9-5
Vehicle Load Limits . . . . . . . . . . . 9-15
Wet Roads . . . . . . . . . . . . . . . . . . . 9-11
Winter . . . . . . . . . . . . . . . . . . . . . . . . 9-13
Driving Mode Competitive . . . . . . . . . . . . . . . . . . . 9-44
Dual Automatic Climate
Control System . . . . . . . . . . . . . . . . 8-1
E
Electric Parking Brake . . . . . . . . . 9-36
Electric Parking Brake Light . . . 5-21
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . 9-58

Black plate (4,1)Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7576293) - 2015 - crc - 10/31/14
i-4 INDEX
Electrical SystemEngine Compartment
Fuse Block . . . . . . . . . . . . . . . . 10-40
Fuses . . . . . . . . . . . . . . . . . . . . . . 10-40
Overload . . . . . . . . . . . . . . . . . . . 10-39
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . 10-44
Emergency OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-3
Engine Air Cleaner/Filter . . . . . . . . . . . 10-20
Check and Service Engine
Soon Light . . . . . . . . . . . . . . . . . . 5-18
Compartment Overview . . . . . . . 10-7
Coolant . . . . . . . . . . . . . . . . . . . . . 10-25
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-15
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 5-23
Cooling System . . . . . . 10-22, 10-24
Cooling System Messages . . . 5-37
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-27
Oil Life System . . . . . . . . . . . . . 10-18
Oil Messages . . . . . . . . . . . . . . . . . 5-37
Overheating . . . . . . . . . . . . . . . . 10-27 Engine (cont'd)
Power Messages . . . . . . . . . . . . . 5-38
Pressure Light . . . . . . . . . . . . . . . . 5-24
Running While Parked . . . . . . . . 9-27
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-22
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-6
Event Data Recorders . . . . . . . . 13-14
Exit Lighting . . . . . . . . . . . . . . . . . . . . 6-6
Extender, Safety Belt . . . . . . . . . . 3-14
Exterior Lamp Controls . . . . . . . . . 6-1
Exterior Lamps Off Reminder . . . 6-2
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
F
FeaturesMemory . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Filter, Engine Air Cleaner . . . . . . . . . 10-20
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-4
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-70
Floor Mats . . . . . . . . . . . . . . . . . . . . 10-92 Fluid
Automatic Transmission . . . . 10-19
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-32
Washer . . . . . . . . . . . . . . . . . . . . . 10-29
Folding Mirrors . . . . . . . . . . . . . . . . 2-20
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . 13-12
Front Air Dam . . . . . . . . . . . . . . . . . 9-20
Front Seats Heated and Ventilated . . . . . . . . . 3-7
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-54
Additives . . . . . . . . . . . . . . . . . . . . . 9-55
Economy Driving . . . . . . . . . . . . . 1-22
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-57
Filling the Tank . . . . . . . . . . . . . . . 9-56
Foreign Countries . . . . . . . . . . . . 9-55
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Low Fuel Warning Light . . . . . . . 5-25
Management, Active . . . . . . . . . . 9-26
Requirements, California . . . . . 9-55
System Messages . . . . . . . . . . . . 5-38