2011 CHEVROLET CORVETTE heating

Black plate (1,1)Chevrolet Corvette Owner Manual - 2011
Climate Controls 8-1
Climate Controls
Climate Control Systems
Dual Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . 8-1
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-6
Maintenance
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Climate Control Systems
Dual Automatic Climate Control System
With this system the heating, cooling, and ventilation can be controlled.
A. Driver Temperature Controls
B. Display
C. Passenger Temperature Control
D. AUTO
E. Recirculation F. Air Conditioning
G. Fan Control
H. Air Delivery Mode Control
I. Defrost
J. Rear Window Defogger

Black plate (1,1)Chevrolet Corvette Owner Manual - 2011
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-3
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-3
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-4
Lifting the Vehicle . . . . . . . . . . . . 10-5
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . . . . . . . 10-8
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-9
Engine Compartment Overview . . . . . . . . . . . . . . . . . . 10-10
Engine Oil . . . . . . . . . . . . . . . . . . 10-15
Engine Oil Life System . . . . . 10-22
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-23 Manual Transmission
Fluid . . . . . . . . . . . . . . . . . . . . . . 10-23
Hydraulic Clutch . . . . . . . . . . . . 10-24
Engine Air Cleaner/Filter . . . . 10-24
Cooling System (Engine) . . . 10-28
Cooling System (Intercooler) . . . . . . . . . . . . . . . 10-29
Engine Coolant . . . . . . . . . . . . . 10-29
Engine Overheating . . . . . . . . 10-34
Overheated Engine Protection
Operating Mode . . . . . . . . . . . 10-35
Power Steering Fluid . . . . . . . 10-36
Washer Fluid . . . . . . . . . . . . . . . 10-37
Brakes . . . . . . . . . . . . . . . . . . . . . 10-38
Brake Fluid . . . . . . . . . . . . . . . . . 10-41
Battery . . . . . . . . . . . . . . . . . . . . . 10-43
Rear Axle . . . . . . . . . . . . . . . . . . 10-44
Starter Switch Check . . . . . . . 10-44
Automatic Transmission Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-45 Park Brake and P (Park)
Mechanism Check . . . . . . . . 10-45
Wiper Blade Replacement . . . . . . . . . . . . . . 10-46
Windshield Replacement . . . 10-47
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-48
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-48
Halogen Bulbs . . . . . . . . . . . . . . 10-48
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . 10-48
Headlamps, Front Turn Signal and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-49
Taillamps, Turn Signal, and Stoplamps . . . . . . . . . . . . . . . . 10-50
Replacement Bulbs . . . . . . . . . 10-50

Black plate (29,1)Chevrolet Corvette Owner Manual - 2011
Vehicle Care 10-29
Cooling System
(Intercooler)
The 6.2L LS9 supercharged
V8 engine has an intercooler
cooling system. SeeEngine
Compartment Overview on
page 10‑10 for location of the
intercooler.
The intercooler cooling system has
a special procedure for draining
and adding coolant. Because this
procedure is difficult, see the dealer
for service if the intercooler is low
on coolant. The procedure can also
be found in the service manual.
To purchase a service manual,
see Service Publications Ordering
Information on page 13‑15.
Checking Coolant
1. Verify that the engine and intercooler are no longer hot.
2. Place a cloth to absorb possible coolant loss under the driver's
side bleeder valve (A).
3. Loosen, but do not completely unscrew the bleeder valve to
check for coolant in the system. 4. Tighten the bleeder valve if there
is coolant flowing out of the
bleeder valve.
5. If there is no coolant flowing out of the bleeder valve, there could
be a leak in the system. Tighten
the bleeder valve and contact
the dealer for service.
Engine Coolant
The cooling system in the vehicle
is filled with DEX-COOL®engine
coolant. This coolant is designed to
remain in the vehicle for 5 years or
240 000 km (150,000 mi), whichever
occurs first.
The following explains the cooling
system and how to check and add
coolant when it is low. If there is a
problem with engine overheating,
see Engine Overheating on
page 10‑34.

Black plate (34,1)Chevrolet Corvette Owner Manual - 2011
10-34 Vehicle Care
Engine Overheating
The vehicle has several indicators
to warn of engine overheating.
There is an engine coolant
temperature gauge on the
instrument panel cluster.
SeeEngine Coolant Temperature
Gauge on page 5‑15. The vehicle
may also display a COOLANT
OVER TEMPERATURE message
on the Driver Information
Center (DIC). See Engine Cooling
System Messages on page 5‑39
for more information.
If the decision is made not to lift the
hood but to get service help right
away. See Roadside Assistance
Program (United States and
Canada) on page 13‑8 orRoadside
Assistance Program (Mexico) on
page 13‑10.
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.
Notice:
Engine damage from
running your engine without
coolant is not covered by the
vehicle warranty. See Overheated
Engine Protection Operating
Mode for information on driving
to a safe place in an emergency.
Notice: If the engine catches fire
while driving with no coolant, the
vehicle can be badly damaged.
The costly repairs would not be
covered by the vehicle warranty.
See Overheated Engine
Protection Operating Mode on
page 10‑35 for information on
driving to a safe place in an
emergency.
If Steam is Coming from the
Engine
{WARNING
Steam from an overheated engine
can burn you badly, even if you
just open the hood. Stay away
from the engine if you see or
hear steam coming from it. Turn it
off and get everyone away from
the vehicle until it cools down.
Wait until there is no sign of
steam or coolant before you
open the hood.
If you keep driving when the
vehicles engine is overheated,
the liquids in it can catch fire.
You or others could be badly
burned. Stop the engine if it
overheats, and get out of the
vehicle until the engine is cool.
(Continued)

Black plate (54,1)Chevrolet Corvette Owner Manual - 2011
10-54 Vehicle Care
J-StyleFuses Usage
25 Cooling Fan
26 Battery Main 3
27 Antilock Brake
System
28 Heating/Ventilation/
Air Conditioning
Blower
29 Battery Main 2
30 Starter
31 Audio Amplifier
32 Intercooler Pump
33 Battery Main 1
Micro-Relays Usage 34 Horn
35 Air
Conditioning
Compressor
36 Windshield
Washer Micro-Relays Usage
37 Parking
Lamps,
Foglamps
38 Front
Fog Lamp
39 High-Beam
Headlamp
46 Headlamp
Washer
55 Fuel Pump
(except ZR1)
Mini-Relays Usage 40 Rear Defog
41 Windshield Wiper
High/Low
42 Windshield Wiper
Run/Accessory
43 Crank
44 Powertrain
Ignition 1 Mini-Relays Usage
45 Windshield Wiper
On/Off
47 Low-Beam
Headlamp
Spare Fuses Usage 48 Spare
49 Spare
50 Spare
51 Spare
52 Spare
53 Spare
54 Fuse Puller
Diodes Usage § Diode 1
§ Wiper
§ Diode 2

Black plate (56,1)Chevrolet Corvette Owner Manual - 2011
10-56 Vehicle Care
FusesUsage
CRUISE
SWITCH Cruise Control
Switch
CTSY/LAMP Courtesy Lamp
DR LCK Door Locks
DRIV DR
SWITCH Driver Door Switch
ECM Engine Control
Module (ECM)
EXH MDL Exhaust Module
(Z06 & ZR1),
Spare (Coupe and
Convertible)
GM LAN
RUN/CRNK GM LAN Devices
HTD SEAT/
WPR RLY Heated Seat,
Wiper Relays Fuses
Usage
HVAC/
PWR SND Heating.
Ventilation/Air
Conditioning,
Power Sounder
IGN SWTCH/
INTR SNSR Ignition Switch,
Intrusion Sensor
ISRVM/HVAC Electric Inside
Rearview Mirror,
Heating,
Ventilation,
Air Conditioning
ONSTAR OnStar
®
(if equipped)
RDO/
S‐BAND Radio, S‐Band
REAR FOG/
ALDL/TOP
SWTCH Rear Fog Lamp,
Assembly Line
Diagnostic Link
Connector,
Convertible Top
Switch Fuses Usage
REVERSE
LAMPS Reverse Lamps
RUN CRNK Run/Crank Relay
SDM/AOS
SWTCH
AIRBAG Sensing and
Diagnostic Module,
Automatic
Occupant Sensing
Module, Airbag
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
STOP LAMP Stop Lamp
SWC DM Steering Wheel
Dimming
TELE
SWTCH/
MSM Telescope Switch,
Memory Seat
Module

Black plate (58,1)Chevrolet Corvette Owner Manual - 2011
10-58 Vehicle Care
Wheels and Tires
Tires
Your new vehicle comes with
high-quality tires made by a
leading tire manufacturer. If you
ever have questions about your
tire warranty and where to
obtain service, see your vehicle
Warranty booklet for details.
For additional information refer
to the tire manufacturer.
{WARNING
.Poorly maintained and
improperly used tires are
dangerous.
.Overloading your tires can
cause overheating as a result
of too much flexing. You
could have a blowout and a
serious accident. SeeVehicle
Load Limits on page 9‑14.
(Continued)
WARNING (Continued)
.Under inflated tires pose the
same danger as overloaded
tires. The resulting crash
could cause serious injury.
Check all tires frequently to
maintain the recommended
pressure. Tire pressure
should be checked when
your tires are cold.
.Over inflated tires are more
likely to be cut, punctured,
or broken by a sudden
impact—such as when you
hit a pothole. Keep tires at
the recommended pressure.
.Worn or old tires can cause a
crash. If your tread is badly
worn, replace them.
.Replace any tires that have
been damaged by impacts
with potholes, curbs, etc.
(Continued)
WARNING (Continued)
.Improperly repaired tires can
cause a crash. Only your
dealer or an authorized tire
service center should repair,
replace, dismount, and mount
the tires.
.Do not spin the tires in
excess of 55 km/h (35 mph)
on slippery surfaces such
as snow, mud, ice, etc.
Excessive spinning may
cause the tires to explode.
See Tire Pressure for High-Speed
Operation on page 10‑67 for
inflation pressure adjustment for
high-speed driving.

Black plate (66,1)Chevrolet Corvette Owner Manual - 2011
10-66 Vehicle Care
Vehicle Placard:A label
permanently attached to
a vehicle showing the vehicle's
capacity weight and the
original equipment tire size
and recommended inflation
pressure. See “Tire and Loading
Information Label” underVehicle
Load Limits on page 9‑14.
Tire Pressure
Tires need the correct amount
of air pressure to operate
effectively.
Notice: Do not let anyone tell
you that under‐inflation or
over‐inflation is all right. It is
not. If your tires do not have
enough air (under‐inflation),
you can get the following:
.Tire overloading and
over-heating which could
lead to a blowout.
.Premature or
irregular wear.
.Poor handling.
.Reduced fuel economy.
If your tires have too much air
(over‐inflation), you can get
the following:
.Unusual wear.
.Poor handling.
.Rough ride.
.Needless damage from
road hazards.
A vehicle specific Tire and
Loading Information label
is attached to your vehicle.
This label shows your vehicle's
original equipment tires and the
correct inflation pressures for
your tires when they are cold. The recommended cold tire
inflation pressure, shown on the
label, is the minimum amount of
air pressure needed to support
your vehicle's maximum load
carrying capacity.
For additional information
regarding how much weight
your vehicle can carry, and an
example of the Tire and Loading
Information label, see
Vehicle
Load Limits on page 9‑14.
How you load your vehicle
affects vehicle handling and ride
comfort. Never load your vehicle
with more weight than it was
designed to carry.
When to Check
Check your tires once a month
or more.