2018 CHEVROLET CORVETTE C7 service indicator

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
Vehicle Care 239
performance brake pads. Brake
squeal is normal and does not affect
system performance.
If equipped with high performance
brake linings, there could be an
increased build-up of brake dust as
well as minor noises as compared
to standard brake linings.
Brake linings should always be
replaced as complete axle sets.
Brake Wear (Z06 and Grand Sport
with J57 Ceramic Brakes)
This vehicle does not have built-in
brake pad wear indicators. Periodic
visual inspection is required to
determine when to replace the
brake pads.
The Z06 and Grand Sport Coupe
with J57 models also have an
electronic brake pad wear sensor
system. When pads are worn, the
CHANGE BRAKE PADS message
displays in the Driver Information
Center. Some driving conditions or
climates can cause a brake squeal
when the brakes are first applied orlightly applied. Brake linings should
always be replaced as complete
axle sets.
Brake Rotor Wear
Z06 and Grand Sport models may
have ceramic brake rotors. Rotors
should be visually inspected
whenever the brake pads are
replaced. Rotors also need to be
weighed before brake pads are
replaced to confirm that the rotor
mass is greater than the wear-out
mass printed on then rotor. The
rotor can be reused if the weight of
the rotor is above the mass limit.
Rotor inspection and weighing
methods can be found in the service
manual.
Brake Pedal Travel
See your dealer if the brake pedal
does not return to normal height,
or if there is a rapid increase in
pedal travel. This could be a sign
that brake service may be required.
Replacing Brake System Parts
Always replace brake system parts
with new, approved replacement
parts. If this is not done, the brakes
may not work properly. The braking
performance expected can change
in many other ways if the wrong
replacement brake parts are
installed or parts are improperly
installed.
Brake Fluid
The brake master cylinder reservoir
is filled with GM approved DOT 3
brake fluid as indicated on the
reservoir cap. See
Engine
Compartment Overview 0217 for
the location of the reservoir.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
Vehicle Care 267
flashes for about one minute and
then stays on for the remainder of
the ignition cycle. A DIC warning
message also displays. The
malfunction light and DIC warning
message come on at each ignition
cycle until the problem is corrected.
Some of the conditions that can
cause these to come on are:
.The TPMS sensor matching
process was not done or not
completed successfully. The
malfunction light and the DIC
message should go off after
successfully completing the
sensor matching process.
. One or more TPMS sensors are
missing or damaged. The
malfunction light and the DIC
message should go off when the
TPMS sensors are installed and
the sensor matching process is
performed successfully.
. Replacement tires or wheels do
not match the original equipment
tires or wheels. Tires and wheels
other than those recommended could prevent the TPMS from
functioning properly. See
Buying
New Tires 0269.
. Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning
properly, it cannot detect or signal a
low tire pressure condition. See
your dealer for service if the TPMS
malfunction light and DIC message
come on and stays on.
TPMS Sensor Matching
Process —Auto Learn
Function
Each TPMS sensor has a unique
identification code. The identification
code needs to be matched to a new
tire/wheel position after rotating the
tires or replacing one or more of the
TPMS sensors. When a tire is
installed, the vehicle must be
stationary for about 20 minutes
before the system recalculates. The
following relearn process takes up
to 10 minutes, driving at a minimum speed of 19 km/h (12 mph).
A dash (-) or pressure value will
display in the DIC. See
Driver
Information Center (DIC) 0116.
A warning message displays in the
DIC if a problem occurs during the
relearn process.
Tire Inspection
We recommend that the tires,
including the spare tire, if the
vehicle has one, be inspected
for signs of wear or damage at
least once a month.
Replace the tire if:
.The indicators at three or
more places around the tire
can be seen.
.There is cord or fabric
showing through the tire's
rubber.
.The tread or sidewall is
cracked, cut, or snagged
deep enough to show cord or
fabric.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
306 Service and Maintenance
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 0294 and
Exterior Care 0289.
Wheel Alignment
Wheel alignment is critical for
ensuring that the tires deliver
optimal wear and performance.
. Signs that the alignment may
need to be adjusted include
pulling, improper vehicle
handling, or unusual tire wear.
. Your dealer has the required
equipment to ensure proper
wheel alignment.
Windshield
For safety, appearance, and the
best viewing, keep the windshield
clean and clear.
. Signs of damage include
scratches, cracks, and chips.
. Trained dealer technicians can
inspect the windshield and
recommend proper replacement
if needed.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/5/17
346 Index
Gauges (cont'd)Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . 98
General Information
Service and Maintenance . . . . . 298
Towing . . . . . . . . . . . . . . . . . . . . . . . . 209
Vehicle Care . . . . . . . . . . . . . . . . . . 212
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 90
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 320
H
Hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Hazard Warning Flashers . . . . . . . 138
Head Restraints . . . . . . . . . . . . . . . . . 56
Head-up Display . . . . . . . . . . . . . . . . 118
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 245
Automatic . . . . . . . . . . . . . . . . . . . . . 137
Bulb Replacement . . . . . . . . . . . . 246
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 136
Flash-to-Pass . . . . . . . . . . . . . . . . . 136
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 246
High-Beam On Light . . . . . . . . . . .116
High/Low Beam Changer . . . . . 136
Lamps On Reminder . . . . . . . . . .116 Heated and Ventilated Front
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Heated Mirrors . . . . . . . . . . . . . . . . . . . 43
Heating . . . . . . . . . . . . . . . . . . . . . . . . . 147
High-Beam On Light . . . . . . . . . . . . 116
High-Speed Operation . . . . . . . . . . 264
Hill and Mountain Roads . . . . . . . . 168
Hill Start Assist (HSA) . . . . . . . . . . 192
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 65
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Hydraulic Clutch . . . . . . . . . . . . . . . . 229
I
Ignition Positions . . . . . . . . . . . . . . . 175
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 41
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 82
Infotainment . . . . . . . . . . . . . . . . . . . . 141
Infotainment System . . . . . . . . . . . . 329
Instrument Cluster . . . . . . . . . . . . . . . 99
Instrument Panel
Storage Area . . . . . . . . . . . . . . . . . . . 90
Interior Rearview Mirrors . . . . . . . . . 44
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . . . 284
K
Keyless EntryRemote (RKE) System . . . . . . . . . 27
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
L
Labeling, Tire Sidewall . . . . . . . . . . 258
Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . 139
Daytime Running (DRL) . . . . . . 136
Exterior Controls . . . . . . . . . . . . . . 135
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 136
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 140
License Plate . . . . . . . . . . . . . . . . . 246
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 109
On Reminder . . . . . . . . . . . . . . . . . .116
Reading . . . . . . . . . . . . . . . . . . . . . . 139
Lap-Shoulder Belt . . . . . . . . . . . . . . . 66
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 86
Latches, Seatback . . . . . . . . . . . . . . . 61
LED Lighting . . . . . . . . . . . . . . . . . . . . 246

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/5/17
Index 347
Lifting the Vehicle, Tires . . . . . . . . 213
LightingEntry . . . . . . . . . . . . . . . . . . . . . . . . . 140
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Illumination Control . . . . . . . . . . . 139
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Lights
Airbag Readiness . . . . . . . . . . . . . 108
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . .112
Brake System Warning . . . . . . . . 111
Charging System . . . . . . . . . . . . . 109
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 109
Cruise Control . . . . . . . . . . . . . . . . .116
Door Ajar . . . . . . . . . . . . . . . . . . . . . .116
Electric Parking Brake . . . . . . . . .112
Electronic Stability Control (ESC), Off . . . . . . . . . . . . . . . . . . . .113
Engine Coolant Temperature Warning . . . . . . . .114
Engine Oil Pressure . . . . . . . . . . .115
Flash-to-Pass . . . . . . . . . . . . . . . . . 136
High-Beam On . . . . . . . . . . . . . . . . .116
High/Low Beam Changer . . . . . 136
Low Fuel Warning . . . . . . . . . . . . .115
Seat Belt Reminders . . . . . . . . . . 107
Security . . . . . . . . . . . . . . . . . . . . . . .115 Lights (cont'd)
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . .112
Tire Pressure . . . . . . . . . . . . . . . . . .114
Traction Off . . . . . . . . . . . . . . . . . . . .113
Limited-Slip Differential . . . . . . . . . 200
Locks Automatic Door . . . . . . . . . . . . . . . . . 37
Delayed Locking . . . . . . . . . . . . . . . . 36
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Lockout Protection . . . . . . . . . . . . . . 37
Power Door . . . . . . . . . . . . . . . . . . . . . 36
Loss of Control . . . . . . . . . . . . . . . . . 156
Low Fuel Warning Light . . . . . . . . . 115
Low-Profile Tires . . . . . . . . . . . . . . . . 256
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 86
Lumbar Adjustment . . . . . . . . . . . . . . 57 Front Seats . . . . . . . . . . . . . . . . . . . . . 57
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . .311
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 305
Maintenance Schedule . . . . . . . . . 299 Maintenance Schedule (cont'd)
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 308
Malfunction Indicator Lamp . . . . . 109
Manual Mode . . . . . . . . . . . . . . . . . . . 183
Manual Transmission . . . . . . . . . . . 186
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Matching Active Rev . . . . . . . . . . . . . . . . . . . . 188
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 58
Messages Engine Power . . . . . . . . . . . . . . . . 123
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 123
Vehicle Speed . . . . . . . . . . . . . . . . 124
Mirrors Automatic Dimming . . . . . . . . . . . . . 43
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 44
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 43
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 43
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 43
Manual Rearview . . . . . . . . . . . . . . . 44
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Tilt in Reverse . . . . . . . . . . . . . . . . . . 43
Mirrors, Interior Rearview . . . . . . . . 44

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/5/17
348 Index
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 194Driver Control . . . . . . . . . . . . . . . . . 194
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 264
N
NavigationOnStar . . . . . . . . . . . . . . . . . . . . . . . 332
Net Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Net, Convenience . . . . . . . . . . . . . . . 93
New Vehicle Break-In . . . . . . . . . . . 174
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 104 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . 156
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 222
Engine Oil Life System . . . . . . . 227
Pressure Light . . . . . . . . . . . . . . . . .115
Older Children, Restraints . . . . . . . 81
Online Owner Center . . . . . . . . . . . 319
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 329
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 336
OnStar Connections . . . . . . . . . . . . 333
OnStar Diagnostics . . . . . . . . . . . . . 335 OnStar Emergency . . . . . . . . . . . . . 332
OnStar Navigation . . . . . . . . . . . . . . 332
OnStar Overview . . . . . . . . . . . . . . . 330
OnStar Security . . . . . . . . . . . . . . . . 332
Ordering
Service Publications . . . . . . . . . . 325
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Overheating, Engine . . . . . . . . . . . . 236
P
Panel, Roof . . . . . . . . . . . . . . . . . . . . . . 47
Park Shifting Into . . . . . . . . . . . . . . . . . . . 178
Shifting Out of . . . . . . . . . . . . . . . . 179
Parking . . . . . . . . . . . . . . . . . . . . . . . . . 180 Brake and P (Park)
Mechanism Check . . . . . . . . . . 243
Extended . . . . . . . . . . . . . . . . . . . . . 180
Over Things That Burn . . . . . . . 180
Parking Assist . . . . . . . . . . . . . . . . . . 204
Parking or Backing
Assistance Systems . . . . . . . . . . 204
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 108
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Passenger Sensing System . . . . . 75 Perchlorate Materials
Requirements, California . . . . . . 213
Performance Data Recorder (PDR) . . . . . . . . . . . . . . . 141
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 124
Power
Door Locks . . . . . . . . . . . . . . . . . . . . . 36
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 97
Protection, Battery . . . . . . . . . . . . 140
Retained Accessory (RAP) . . . 178
Seat Adjustment . . . . . . . . . . . . . . . . 57
Windows . . . . . . . . . . . . . . . . . . . . . . . 45
Pregnancy, Using Seat Belts . . . . 68
Privacy Vehicle Data Recording . . . . . . . 328
Program Courtesy Transportation . . . . . . 322
Proposition 65 Warning,
California . . . . . . . . . . . .212, 240, 284,
Back Cover
R
Radio Frequency Statement . . . . 326
Reading Lamps . . . . . . . . . . . . . . . . . 139
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . 242
Rear Storage . . . . . . . . . . . . . . . . . . . . 91