2018 CHEVROLET CORVETTE washer fluid

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
4 Introduction
*:Malfunction Indicator Lamp
::Oil Pressure
O:Power
/:Remote Vehicle Start
>:Seat Belt Reminders
7: Tire Pressure Monitor
d:Traction Control/StabiliTrak
a:Under Pressure
M: Windshield Washer Fluid

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
In Brief 17
In Canada, the headlamps will
automatically reactivate when the
vehicle is shifted out of P (Park).
AUTO :Sets the exterior lamps to
automatic mode. AUTO mode turns
the exterior lamps on and off
depending on how much light is
available outside the vehicle.
;: Turns on the parking lamps
including all lamps except the
headlamps.
5: Turns on the headlamps
together with the parking lamps and
instrument panel lights.
See:
. Exterior Lamp Controls 0137.
. Automatic Headlamp System
0139.
Windshield Wiper/Washer
The windshield wiper/washer lever
is on the right side of the steering
column.
With the ignition on or in ACC/
ACCESSORY, move the lever to
select the wiper speed.
HI : Use for fast wipes.
LO : Use for slow wipes.
INT : Move the lever up to INT for
intermittent wipes, then turn
the
xINT band up for more
frequent wipes or down for less
frequent wipes.
OFF : Use to turn the wipers off.
1X : For a single wipe, briefly move
the lever down. For several wipes,
hold the lever down.
n L: Pull the lever toward you to
spray windshield washer fluid and
activate the wipers.
See Windshield Wiper/Washer 097.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Instruments and Controls 97
Controls
Steering Wheel
Adjustment
Press the control to move the tilt
and telescoping steering wheel up
and down or forward and rearward.
Both the tilt and telescoping steering
column positions can be stored with
your memory settings, if equipped.
SeeMemory Seats 060.
Do not adjust the steering wheel
while driving.
Steering Wheel Controls
The infotainment system can be
operated by using the steering
wheel controls. See "Steering
Wheel Controls" in the infotainment
manual.
Horn
Press near or on the horn symbols
on the steering wheel pad to sound
the horn.
Windshield Wiper/Washer
The windshield wiper/washer lever
is on the right side of the steering
column.
With the ignition on or in ACC/
ACCESSORY, move the windshield
wiper lever to select the wiper
speed. HI :
Use for fast wipes.
LO : Use for slow wipes.
INT : Move the lever up to INT
for intermittent wipes, then turn
the
xINT band up for more
frequent wipes or down for less
frequent wipes.
OFF : Use to turn the wipers off.
1X : For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.
{Warning
In freezing weather, do not use
the washer until the windshield is
warmed. Otherwise the washer
fluid can form ice on the
windshield, blocking your vision.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
98 Instruments and Controls
nL: Pull the windshield wiper
lever toward you to spray washer
fluid and activate the wipers. The
wipers will continue until the lever is
released or the maximum wash time
is reached. When the lever is
released, additional wipes may
occur depending on how long the
windshield washer had been
activated. See Washer Fluid0241
for information on filling the
windshield washer fluid reservoir.
Clear snow and ice from the wiper
blades and windshield before using
them. If frozen to the windshield,
carefully loosen or thaw them.
Damaged blades should be
replaced. See Wiper Blade
Replacement 0247.
Heavy snow or ice can overload the
wiper motor.
Wiper Parking
If the ignition is turned off while the
wipers are on LO, HI, or INT, they
will immediately stop. If the windshield wiper lever is then
moved to OFF before the driver
door is opened or within 10 minutes,
the wipers will restart and move to
the base of the windshield.
If the ignition is turned off while the
wipers are performing wipes due to
windshield washing, the wipers
continue to run until they reach the
base of the windshield.
Compass
The vehicle may have a compass
display on the center stack. The
compass receives its heading and
other information from the Global
Positioning System (GPS) antenna,
Electronic Stability Control, and
vehicle speed information.
The compass system is designed to
operate for a certain number of
miles or degrees of turn before
needing a signal from the GPS
satellites. When the compass
display shows CAL, drive the
vehicle for a short distance in an
open area where it can receive a
GPS signal. The compass systemwill automatically determine when a
GPS signal is restored and provide
a heading again.
Clock
The infotainment system controls
are used to access the time and
date settings through the menu
system. See
“Home Page” in the
infotainment manual for information
about how to use the menu system.
Setting the Clock
Time
To set the time:
1. From the Home Page, touch SETTINGS, then touch Time
and Date.
2. Touch Set Time, then touch
RorQto increase or
decrease hours or minutes,
and change AM or PM.
3. Touch 12-24 Hr for a 12 or 24 hour clock.
4. Touch
}to go back to the
previous menu.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Instruments and Controls 125
HUD Troubleshooting
Check that:
.Nothing is covering the
HUD lens.
. HUD brightness setting is not
too dim or too bright.
. HUD is adjusted to the proper
height.
. Polarized sunglasses are
not worn.
. Windshield and HUD lens are
clean.
If the HUD image is not correct,
contact your dealer.
The windshield is part of the HUD
system. See Windshield
Replacement 0248.
Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action that may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing
V. The messages that
require immediate action cannot be
cleared until that action is
performed.
All messages should be taken
seriously; clearing the message
does not correct the problem.
If a SERVICE message appears,
see your dealer.
Follow the instructions given in the
messages. The system displays
messages regarding the following
topics:
. Service Messages
. Fluid Levels
. Vehicle Security .
Brakes
. Ride Control Systems
. Driver Assistance Systems
. Cruise Control
. Lighting and Bulb Replacement
. Wiper/Washer Systems
. Doors and Windows
. Seat Belts
. Airbag Systems
. Engine and Transmission
. Tire Pressure
. Battery
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's propulsion power is
reduced. Reduced propulsion power
can affect the vehicle's ability to
accelerate. If this message is on,
but there is no observed reduction
in performance, proceed to your
destination. The performance may
be reduced the next time the vehicle

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Driving and Operating 161
should be changed after every
15 hours of track usage. Any
transmission level set or change
should be performed at your dealer.
Manual Transmission Fluid
Manual transmission fluid should be
changed after every 15 hours of
track usage.
Brake Fluid
Replace existing brake fluid with a
qualified high performance brake
fluid from a sealed container. Brake
fluid with a dry boiling point >310 °C
(590 °F) is qualified. If high
performance brake fluid is used,
replace it with GM approved brake
fluid before driving on public roads.
If high performance brake fluid is in
the vehicle and the age of the brake
fluid is over a month old or
unknown, replace the brake fluid
before track events and competitive
driving. Do not use silicone or
DOT-5 brake fluids.Load Limit
Z51 Performance Package Only:
Limit vehicle load to the driver only,
with no other cargo. Inflate tires to
180 kPa (26 psi) and drive at a
maximum speed of 280 km/h
(174 mph).
Grand Sport and Z06 Only: Limit
vehicle load to the driver only, with
no other cargo. Inflate tires to
180 kPa (26 psi) and drive at a
maximum speed of 296 km/h
(184 mph).
Wheel Alignment
Caution
Using these wheel alignment
settings may cause excessive tire
wear. Only use these wheel
alignment settings for racing or
competitive driving. Excessive tire
wear is not covered under the
vehicle warranty.
If the vehicle is equipped with the
Z51 package, is a Z06, or is a
Grand Sport, the racing and competitive driving wheel alignment
settings should be set as described
here. Alignment should be
performed by first removing washers
between the upper control arms and
frame according to the following
instructions:
.
Z51 - Remove maximum of one
washer per front upper control
arm bolt.
Remove maximum of one
washer per rear upper control
arm bolt.
. Z06 - Remove maximum of one
washer per front upper control
arm bolt.
Do not remove washers from
rear upper control arm bolts.
. Grand Sport - Do not remove
washers from front upper control
arm bolts.
Do not remove washers from
rear upper control arm bolts.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Driving and Operating 171
wet enough and you are going fast
enough. When the vehicle is
hydroplaning, it has little or no
contact with the road.
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
. Pass with caution.
. Keep windshield wiping
equipment in good shape.
. Keep the windshield washer fluid
reservoir filled.
. Have good tires with proper
tread depth. See Tires0257.
. Turn off cruise control.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips include:
.
Keep the vehicle serviced and in
good shape.
. Check all fluid levels and brakes,
tires, cooling system, and
transmission.
. Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
reduce brake performance, and
could result in a loss of braking.
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering assist. Always
have the engine running and the
vehicle in gear.
. Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills;
something could be in your lane
(e.g., stalled car, accident).
. Pay attention to special road
signs (e.g., falling rocks area,
winding roads, long grades,
passing or no-passing zones)
and take appropriate action.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Vehicle Care 215
Vehicle Care
General Information
General Information . . . . . . . . . . 216
California Proposition65 Warning . . . . . . . . . . . . . . . . . 216
California Perchlorate Materials Requirements . . . . . 217
Accessories and Modifications . . . . . . . . . . . . . . . . 217
Lifting the Vehicle . . . . . . . . . . . . 217
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . . . . . . . 220
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 220
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 221
Engine Oil . . . . . . . . . . . . . . . . . . . . 226
Engine Oil Life System . . . . . . . 231
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 232
Manual Transmission Fluid . . . 233
Hydraulic Clutch . . . . . . . . . . . . . . 233
Engine Air Cleaner/Filter . . . . . . 233
Cooling System (Engine) . . . . . 236
Cooling System (Aero Panel) . . . . . . . . . . . . . . . . . . . . . . . 239
Engine Overheating . . . . . . . . . . 240 Washer Fluid . . . . . . . . . . . . . . . . . 241
Brakes . . . . . . . . . . . . . . . . . . . . . . . 242
Brake Fluid . . . . . . . . . . . . . . . . . . . 243
Battery - North America . . . . . . 244
Rear Axle . . . . . . . . . . . . . . . . . . . . 245
Starter Switch Check . . . . . . . . . 246
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 247
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 247
Wiper Blade Replacement . . . . 247
Windshield Replacement . . . . . 248
Gas Strut(s) . . . . . . . . . . . . . . . . . . 248Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 249
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 250
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 250
LED Lighting . . . . . . . . . . . . . . . . . 250
License Plate Lamp . . . . . . . . . . 250
Electrical System
Electrical System Overload . . . 251
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 251
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 252 Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 254
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Winter Tires . . . . . . . . . . . . . . . . . . 258
Run-Flat Tires . . . . . . . . . . . . . . . . 258
Low-Profile Tires . . . . . . . . . . . . . 259
Competition Oriented Tires . . . 260
Summer Tires . . . . . . . . . . . . . . . . 261
Tire Sidewall Labeling . . . . . . . . 261
Tire Designations . . . . . . . . . . . . . 262
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 263
Tire Pressure . . . . . . . . . . . . . . . . . 266
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 267
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 267
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 268
Tire Inspection . . . . . . . . . . . . . . . . 270
Tire Rotation . . . . . . . . . . . . . . . . . 271
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 272
Buying New Tires . . . . . . . . . . . . . 272
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 274
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 274