service indicator CHEVROLET CORVETTE 2016 7.G User Guide

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Driving and Operating 177
If the vehicle cannot be pulled over,
and must be shut off while driving,
press and hold the ENGINE START/
STOP button for longer than
two seconds, or press twice within
five seconds.
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 Stopping the
Engine/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 0177. 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
(Continued)
Caution (Continued)
covered by the vehicle warranty.
SeeAdd-On Electrical
Equipment 0211.
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.
Manual Transmission
The shift lever should be in Neutral
and the parking brake engaged.
Hold the clutch pedal down to the
floor and start the engine.
The RKE transmitter must be inside
the vehicle for the ignition to work.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Driving and Operating 189
A gear indicator in the instrument
cluster displays the current gear
selected:
.When ARM is activated, the
gear number is amber.
. When ARM is deactivated, the
gear number is white.
. A white dash indicates that
service is required. ARM will be
disabled, and the malfunction
indicator lamp will be on. See
Malfunction Indicator Lamp
(Check Engine Light) 0106. The
clutch and manual transmission
will continue to operate normally. ARM will also:
.
Be active above
14 km/h (9 mph).
. Match engine speed up to
5400 rpm.
. Not operate when the
accelerator pedal is applied.
. Be disabled when the coolant
temperature is below
0 °C (32 °F).
Brakes
Antilock Brake
System (ABS)
This vehicle has ABS, an advanced
electronic braking system that helps
prevent a braking skid.
When the vehicle begins to drive
away, ABS checks itself.
A momentary motor or clicking noise
might be heard while this test is
going on, and it might even be
noticed that the brake pedal moves
a little. This is normal.
If there is a problem with ABS, this
warning light stays on. See Antilock
Brake System (ABS) Warning
Light 0109.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Driving and Operating 207
87 octane or higher can be used,
but acceleration and fuel economy
will be reduced, and an audible
knocking noise may be heard. If this
occurs, use a gasoline rated at
91 octane or higher as soon as
possible. Otherwise, the engine
could be damaged. If heavy
knocking is heard when using
gasoline with a 91 octane rating or
higher, the engine needs service.
If equipped with the LT4
supercharged engine, use premium
unleaded gasoline meeting ASTM
specification D4814 with a posted
octane rating of 91 or higher. If the
octane is less than 91, damage to
the engine may occur and may void
the vehicle warranty. If heavy
knocking is heard when using
gasoline rated at 91 octane or
higher, the engine needs service.
Use of Seasonal Fuels
Use summer and winter fuels in the
appropriate season. The fuels
industry automatically modifies the
fuel for the appropriate season.
If fuel is left in the vehicle tank for
long periods of time, driving orstarting could be affected. Drive the
vehicle until the fuel is at one-half
tank or less, then refuel with the
current seasonal fuel.
Prohibited Fuels
Gasolines containing oxygenates
such as ethers and ethanol, as well
as reformulated gasolines, are
available in some cities. If these
gasolines comply with the
previously described specification,
then they are acceptable to use.
However, E85 (85% ethanol) and
other fuels containing more than
15% ethanol must be used only in
FlexFuel vehicles.
Caution
Do not use fuel containing
methanol. It can corrode metal
parts in the fuel system and also
damage plastic and rubber parts.
That damage would not be
covered under the vehicle
warranty.
Some gasolines, mainly high octane
racing gasolines, can contain an
octane-enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). Do not use
gasolines and/or fuel additives with
MMT as they can reduce spark plug
life and affect emission control
system performance. The
malfunction indicator lamp may turn
on. If this occurs, see your dealer
for service.
California Fuel
Requirements
If the vehicle is certified to meet
California Emissions Standards, it is
designed to operate on fuels that
meet California specifications. See
the underhood emission control
label. If this fuel is not available in
states adopting California Emissions
Standards, the vehicle will operate
satisfactorily on fuels meeting
federal specifications, but emission
control system performance might
be affected. The malfunction
indicator lamp could turn on and the

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Driving and Operating 211
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. SeeMalfunction Indicator
Lamp (Check Engine Light)
0 106. A device connected to the
DLC —such as an aftermarket
fleet or driver-behavior tracking
device —may interfere with
vehicle systems. This could affect
vehicle operation and cause a
crash. Such devices may also
access information stored in the
vehicle’s systems.
Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and
would not be covered by the
vehicle warranty. Always check
with your dealer before adding
electrical equipment.
Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see
Servicing the Airbag-Equipped
Vehicle 076 and Adding Equipment
to the Airbag-Equipped
Vehicle 076.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Vehicle Care 237
2. Keep turning the pressure capslowly, and remove it.
3. Fill the coolant surge tank with the proper DEX-COOL coolant
mixture until the level inside
stabilizes at the cold fill line on
the front of the surge tank.
4. With the coolant surge tank pressure cap off, start the
engine and let it run until the
upper radiator hose can be felt
getting hot. Any time during
this procedure, watch out for
the engine cooling fan.
By this time, the coolant level
inside the coolant surge tank
may be lower. If the level is
lower, add more of the proper
mixture to the coolant surge
tank until the level stabilizes at
the cold fill line on the coolant
surge tank.
5. Replace the pressure cap tightly.
Check the level in the surge
tank when the system has
cooled down. If the coolant is
not at the proper level, repeat Steps 1−4, then reinstall the
pressure cap. If the coolant is
not at the proper level when
the system cools down again,
see your dealer.
Caution
If the pressure cap is not tightly
installed, coolant loss and
possible engine damage may
occur. Be sure the cap is properly
and tightly secured.
Engine Overheating
The vehicle has several indicators
to warn of engine overheating.
There is an engine coolant
temperature gauge on the
instrument cluster. See
Engine
Coolant Temperature Gauge 0103.
The vehicle may also display a
message on the Driver Information
Center (DIC). See Engine Cooling
System Messages 0123. If the decision is made not to lift the
hood but to get service help right
away, see
Roadside Assistance
Program 0319.
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fan is running. If the engine
is overheating, the fan should be
running. If it is not, do not continue
to run the engine and have the
vehicle serviced.
Caution
Running the engine without
coolant may cause damage or a
fire. Vehicle damage would not be
covered by the vehicle warranty.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Vehicle Care 239
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. SeeEngine
Compartment Overview 0218.
Caution
.
Do not use washer fluid that
contains any type of water
repellent coating. This can
cause the wiper blades to
chatter or skip.
. Do not use engine coolant
(antifreeze) in the
windshield washer. It can
damage the windshield
washer system and paint.
. Do not mix water with
ready-to-use washer fluid.
Water can cause the
(Continued)
Caution (Continued)
solution to freeze and
damage the washer fluid
tank and other parts of the
washer system.
. When using concentrated
washer fluid, follow the
manufacturer instructions for
adding water.
. Fill the washer fluid tank
only three-quarters full when
it is very cold. This allows
for fluid expansion if
freezing occurs, which could
damage the tank if it is
completely full.
Brakes
Brake Wear
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn and new pads are needed.
The sound can come and go or be heard all the time the vehicle is
moving, except when applying the
brake pedal firmly.
{Warning
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
a crash. When the brake wear
warning sound is heard, have the
vehicle serviced.
Caution
Continuing to drive with worn-out
brake pads could result in costly
brake repair.
Under certain weather or operating
conditions, occasional brake squeal
might be heard with the vehicle's
performance braking system. This
brake system is designed for
superior fade resistance and
consistent operation using high
performance brake pads. Brake
squeal is normal and does not affect
system performance.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
240 Vehicle Care
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 Model with Z07
Package)
This vehicle does not have built-in
brake pad wear indicators. The
brake pads should be inspected
periodically and any time the tires
are removed. See your dealer.
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 wrongreplacement 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 0218 for
the location of the reservoir.
Checking Brake Fluid
With the vehicle in P (Park) on a
level surface, the brake fluid level
should be between the minimum
and maximum marks on the brake
fluid reservoir.
There are only two reasons why the
brake fluid level in the reservoir may
go down: .
Normal brake lining wear. When
new linings are installed, the
fluid level goes back up.
. A fluid leak in the brake
hydraulic system. Have the
brake hydraulic system fixed.
With a leak, the brakes will not
work well.
Always clean the brake fluid
reservoir cap and the area around
the cap before removing it.
Do not top off the brake fluid.
Adding fluid does not correct a leak.
If fluid is added when the linings are
worn, there will be too much fluid
when new brake linings are
installed. Add or remove fluid, as
necessary, only when work is done
on the brake hydraulic system.
{Warning
If too much brake fluid is added, it
can spill on the engine and burn,
if the engine is hot enough. You
or others could be burned, and
the vehicle could be damaged. (Continued)

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Service and Maintenance 305
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 0292 and
Exterior Care 0288.
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-
9085364) - 2016 - crc - 9/15/15
344 Index
Gauges (cont'd)Speedometer . . . . . . . . . . . . . . . . . 101
Tachometer . . . . . . . . . . . . . . . . . . . 101
Trip Odometer . . . . . . . . . . . . . . . . 101
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . 95
Gear Shifting Light . . . . . . . . . . . . . . 109
General Information Service and Maintenance . . . . . 297
Towing . . . . . . . . . . . . . . . . . . . . . . . . 210
Vehicle Care . . . . . . . . . . . . . . . . . . 213
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 87
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 318
H
Hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Hazard Warning Flashers . . . . . . . 143
Head Restraints . . . . . . . . . . . . . . . . . 55
Head-up Display . . . . . . . . . . . . . . . . 115
Headlamps
Aiming . . . . . . . . . . . . . . . . . . . . . . . . 245
Automatic . . . . . . . . . . . . . . . . . . . . . 142
Bulb Replacement . . . . . . . . . . . . 245
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 141
Flash-to-Pass . . . . . . . . . . . . . . . . . 141
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 245 Headlamps (cont'd)
High-Beam On Light . . . . . . . . . . .112
High/Low Beam Changer . . . . . 141
Lamps On Reminder . . . . . . . . . .113
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Heated Mirrors . . . . . . . . . . . . . . . . . . . 42
High-Beam On Light . . . . . . . . . . . . 112
High-Speed Operation . . . . . . . . . . 264
Hill and Mountain Roads . . . . . . . . 168
Hill Start Assist (HSA) . . . . . . . . . . 192
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 62
Hydraulic Clutch . . . . . . . . . . . . . . . . 230
I
Ignition Positions . . . . . . . . . . . . . . . 175
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 40
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 79
Infotainment . . . . . . . . . . . . . . . . . . . . 146
Infotainment System . . . . . . . . . . . . 328
Instrument Cluster . . . . . . . . . . . . . . . 96
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . . 87
Interior Rearview Mirrors . . . . . . . . . 43
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . . . 284
K
Key and Lock Messages . . . . . . . . 124
Keyless EntryRemote (RKE) System . . . . . . . . . 26
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
L
Labeling, Tire Sidewall . . . . . . . . . . 258
Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . 144
Daytime Running (DRL) . . . . . . 141
Exterior Controls . . . . . . . . . . . . . . 140
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 140
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 145
License Plate . . . . . . . . . . . . . . . . . 246
Malfunction Indicator . . . . . . . . . 106
Messages . . . . . . . . . . . . . . . . . . . . 125
On Reminder . . . . . . . . . . . . . . . . . .113
Reading . . . . . . . . . . . . . . . . . . . . . . 144
Lap-Shoulder Belt . . . . . . . . . . . . . . . 63
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 83
Latches, Seatback . . . . . . . . . . . . . . . 59

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9085364) - 2016 - crc - 9/15/15
Index 345
LED Lighting . . . . . . . . . . . . . . . . . . . . 246
Lifting the Vehicle, Tires . . . . . . . . 214
LightElectronic Stability Control(ESC), Off . . . . . . . . . . . . . . . . . . . .110
Gear Shifting . . . . . . . . . . . . . . . . . 109
Lighting
Entry . . . . . . . . . . . . . . . . . . . . . . . . . 144
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Illumination Control . . . . . . . . . . . 144
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Lights Airbag Readiness . . . . . . . . . . . . . 104
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 109
Brake System Warning . . . . . . . 108
Charging System . . . . . . . . . . . . . 106
Cruise Control . . . . . . . . . . . . . . . . .113
Door Ajar . . . . . . . . . . . . . . . . . . . . . .113
Electric Parking Brake . . . . . . . . 108
Engine Coolant
Temperature Warning . . . . . . . . 111
Engine Oil Pressure . . . . . . . . . . . 111
Flash-to-Pass . . . . . . . . . . . . . . . . . 141
High-Beam On . . . . . . . . . . . . . . . . .112
High/Low Beam Changer . . . . . 141
Low Fuel Warning . . . . . . . . . . . . .112
Safety Belt Reminders . . . . . . . . 104 Lights (cont'd)
Security . . . . . . . . . . . . . . . . . . . . . . .112
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . 109
Tire Pressure . . . . . . . . . . . . . . . . . . 111
Traction Off . . . . . . . . . . . . . . . . . . . .110
Limited-Slip Differential . . . . 201, 202
Locks Automatic Door . . . . . . . . . . . . . . . . . 35
Delayed Locking . . . . . . . . . . . . . . . . 35
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Lockout Protection . . . . . . . . . . . . . . 36
Power Door . . . . . . . . . . . . . . . . . . . . . 35
Loss of Control . . . . . . . . . . . . . . . . . 161
Low Fuel Warning Light . . . . . . . . . 112
Low-Profile Tires . . . . . . . . . . . . . . . . 256
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 83
Lumbar Adjustment . . . . . . . . . . . . . . 56 Front Seats . . . . . . . . . . . . . . . . . . . . . 56
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 310
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 304
Maintenance Schedule . . . . . . . . . 298 Maintenance Schedule (cont'd)
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 307
Malfunction Indicator Lamp . . . . . 106
Manual Mode . . . . . . . . . . . . . . . . . . . 184
Manual Transmission . . . . . . . . . . . 187
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Matching Active Rev . . . . . . . . . . . . . . . . . . . . 188
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 57
Messages Airbag System . . . . . . . . . . . . . . . . 127
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 120
Brake System . . . . . . . . . . . . . . . . 120
Compass . . . . . . . . . . . . . . . . . . . . . 121
Convertible Top . . . . . . . . . . . . . . . 121
Door Ajar . . . . . . . . . . . . . . . . . . . . . 122
Engine Cooling System . . . . . . . 123
Engine Oil . . . . . . . . . . . . . . . . . . . . 123
Engine Power . . . . . . . . . . . . . . . . 124
Fuel System . . . . . . . . . . . . . . . . . . 124
Key and Lock . . . . . . . . . . . . . . . . . 124
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 125
Ride Control System . . . . . . . . . . 125
Security . . . . . . . . . . . . . . . . . . . . . . 127
Service Vehicle . . . . . . . . . . . . . . . 127