air filter CHEVROLET CORVETTE C6 2012 Owners Manual

Black plate (1,1)Chevrolet Corvette Owner Manual - 2012
Climate Controls 8-1
Climate Controls
Climate Control Systems
Dual Automatic ClimateControl System . . . . . . . . . . . . . . 8-1
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-6
Maintenance
Passenger CompartmentAir Filter . . . . . . . . . . . . . . . . . . . . . 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 (3,1)Chevrolet Corvette Owner Manual - 2012
Climate Controls 8-3
Manual Operation
Driver Power/Temperature:Press
the driver temperature knob to turn
the climate control system off. This
is the only setting that completely
shuts off the fan. The digital display
shows only the outside temperature.
The driver and the passenger set
temperature and the air intake mode
can still be adjusted when the
climate control is off.
Passenger Power/Temperature:
Press the passenger temperature
knob to turn the passenger's climate
control system on or off. Turn the
knob to increase or decrease the
temperature for the passenger. If the
passenger's climate control system
is off, the driver's temperature knob
will control the temperature for the
entire vehicle.
x 9 w(Fan): Press to increase
or decrease the fan speed. The fan
speed setting will appear in the
display. Pressing the arrows will delete
AUTO from the digital display.
The fan graphics with the fan speed
bars will be shown. The AUTO
button must be pressed to return
to the automatic fan control.
If the airflow seems low when the
fan speed is at the highest setting,
the passenger compartment air filter
may need to be replaced. For more
information, see
Passenger
Compartment Air Filter on page 8‑7.
N(Air Delivery Mode Control):
Press this button to manually lock in
the current air delivery setting and
to stop the automatic mode control.
Pressing
Ndeletes AUTO from
the digital display and the mode
graphics will be shown. To change
the setting, press
Nagain.
The AUTO button must be pressed
to return to the automatic mode
selection. To change the current mode, select
one of the following:
H(Vent):
Air is directed to the
instrument panel outlets, with some
air directed to the floor outlets.
%(Bi-Level): Air is divided
between the instrument panel and
floor outlets.
6(Floor): Air is directed to the
floor outlets, with some air directed
to the windshield and side window
defogger outlets.
-(Floor/Defog): This mode clears
the windows of fog or moisture.
Air is directed to the windshield
and the floor outlets, with a small
amount to the side window
outlets. In this mode, the system
automatically turns off the
recirculation and runs the air
conditioning compressor unless the
outside temperature is at or below
freezing. The recirculation mode
cannot be selected while in the
defog mode.

Black plate (7,1)Chevrolet Corvette Owner Manual - 2012
Climate Controls 8-7
Maintenance
Passenger Compartment
Air Filter
The passenger compartment air
filter removes certain particles from
the air including pollen and dust
particles. Reductions in airflow,
which may occur more often in
dusty areas, indicate that the
filter may need to be replaced.
SeeMaintenance Schedule on
page 11‑3.
Notice: Driving without a
passenger compartment air filter
in place can cause water and
small particles, like paper and
leaves, to be pulled into your
climate control system which may
cause damage to it. Make sure
you always replace the old filter
with a new one. The passenger compartment air
filter is located on the passenger
side of the engine compartment
near the battery. See
Engine
Compartment Overview on
page 10‑8.
To check or replace the air filter:
1. Remove the cover retainer clips (A) from the passenger
compartment air filter cover.
2. Remove the cover.
3. Remove the filter and install the new air filter.
4. Replace the filter cover.
5. Attach the retainer clips.

Black plate (1,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-3
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Lifting the Vehicle . . . . . . . . . . . . 10-4
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . . . . . . . 10-7
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-7
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-8
Engine Oil . . . . . . . . . . . . . . . . . . 10-14
Engine Oil Life System . . . . . 10-19
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-20
Manual Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-21
Hydraulic Clutch . . . . . . . . . . . . 10-21 Engine Air Cleaner/Filter . . . . 10-22
Cooling System (Engine) . . . 10-25
Cooling System
(Intercooler) . . . . . . . . . . . . . . . 10-26
Engine Coolant . . . . . . . . . . . . . 10-26
Engine Overheating . . . . . . . . 10-30
Overheated Engine
Protection
Operating Mode . . . . . . . . . . . 10-32
Power Steering Fluid . . . . . . . 10-32
Washer Fluid . . . . . . . . . . . . . . . 10-34
Brakes . . . . . . . . . . . . . . . . . . . . . 10-34
Brake Fluid . . . . . . . . . . . . . . . . . 10-38
Battery . . . . . . . . . . . . . . . . . . . . . 10-40
Rear Axle . . . . . . . . . . . . . . . . . . 10-40
Starter Switch Check . . . . . . . 10-41
Automatic Transmission Shift Lock Control
Function Check . . . . . . . . . . . 10-42
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-42
Wiper Blade Replacement . . . . . . . . . . . . . . 10-43
Windshield Replacement . . . 10-43
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-44
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-44
Halogen Bulbs . . . . . . . . . . . . . . 10-44
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . 10-44
Headlamps, Front Turn
Signal and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-45
Taillamps, Turn Signal, and Stoplamps . . . . . . . . . . . . . . . . 10-46
Replacement Bulbs . . . . . . . . . 10-46
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-46
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-47
Engine Compartment
Fuse Block . . . . . . . . . . . . . . . . 10-48
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-51
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-54
Winter Tires . . . . . . . . . . . . . . . . 10-55
Run-Flat Tires . . . . . . . . . . . . . . 10-56
Low-Profile Tires . . . . . . . . . . . 10-57

Black plate (9,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-9
A. Clutch Master CylinderReservoir (If Equipped).
See Hydraulic Clutch on
page 10‑21.
B. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid on
page 10‑34.
C. Brake Fluid Reservoir. See “Brake Fluid” underBrakes on
page 10‑34.
D. Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑26. E.
Engine Air Cleaner/Filter on
page 10‑22.
F. Power Steering Fluid Reservoir. See Power Steering Fluid on
page 10‑32.
G. Engine Oil Fill Cap. See “When
to Add Engine Oil” underBrake
Fluid on page 10‑38.
H. Engine Oil Dipstick. See “Checking Engine Oil” under
Engine Oil on page 10‑14.
I. Engine Compartment Fuse
Block on page 10‑48. J. Passenger Compartment
Air Filter (Out of View).
See Passenger Compartment
Air Filter on page 8‑7.
K. Battery on page 10‑40.
If the vehicle has the 6.2L LS3
V8 engine (without the dry sump
engine oil tank) and you are facing
the front of the vehicle.

Black plate (11,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-11
A. Intercooler. SeeCooling System
(Engine) on page 10‑25 or
Cooling System (Intercooler) on
page 10‑26.
B. Engine Air Cleaner/Filter on
page 10‑22.
C. Power Steering Fluid Reservoir and Cap. See Power Steering
Fluid on page 10‑32.
D. Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑26.
E. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid on
page 10‑34. F. Clutch Master Cylinder
Reservoir (If Equipped).
See Hydraulic Clutch on
page 10‑21.
G. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 10‑34.
H. Passenger Compartment Air Filter (Out of View).
See Passenger Compartment
Air Filter on page 8‑7.
I. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil on page 10‑14.
J. Dry Sump Engine Oil Tank. See “Changing Engine Oil
and Filter” Brake Fluid on
page 10‑38. K. Engine Oil Dipstick. See
“Checking Engine Oil” under
Engine Oil on page 10‑14.
L. Remote Positive (+) Terminal (Out of View). See Jump
Starting on page 10‑78.
M. Engine Compartment Fuse
Block on page 10‑48.
If the vehicle has the 6.2L LS9
Supercharged V8 engine and you
are facing the front of the vehicle.

Black plate (13,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-13
A.Engine Air Cleaner/Filter on
page 10‑22.
B. Power Steering Fluid Reservoir. See Power Steering Fluid on
page 10‑32.
C. Engine Compartment Fuse
Block on page 10‑48.
D. Remote Positive (+) Terminal (Out of View). See Jump
Starting on page 10‑78.
E. Engine Oil Dipstick. See “Checking Engine Oil” under
Engine Oil on page 10‑14. F. Dry Sump Engine Oil Tank.
See “Changing Engine Oil and
Filter” under Engine Oil on
page 10‑14.
G. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil on page 10‑14.
H. Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑26.
I. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid on
page 10‑34. J. Brake Fluid Reservoir.
See “Brake Fluid” under
Brake Fluid on page 10‑38.
K. Clutch Master Cylinder Reservoir. See Hydraulic
Clutch on page 10‑21.
If the vehicle has the 6.2L LS3
V8 engine with the manual
transmission (with the dry sump
engine oil tank) or the 7.0L LS7
V8 engine and you are facing the
driver side of the vehicle.

Black plate (20,1)Chevrolet Corvette Owner Manual - 2012
10-20 Vehicle Care
When the system has calculated
that oil life has been diminished,
it indicates that an oil change is
necessary. A CHANGE ENGINE
OIL message comes on. Change
the oil as soon as possible within
the next 1 000 km (600 mi). It is
possible that, if driving under the
best conditions, the oil life system
might indicate that an oil change is
not necessary for up to a year.
The engine oil and filter must be
changed at least once a year and,
at this time, the system must be
reset. Your dealer has trained
service people who will perform this
work and reset the system. It is also
important to check the oil regularly
over the course of an oil drain
interval and keep it at the proper
level.
If the system is ever reset
accidentally, the oil must be
changed at 5 000 km (3,000 mi)
since the last oil change.
Remember to reset the oil life
system whenever the oil is changed.How to Reset the Engine Oil
Life System
Reset the system whenever the
engine oil is changed so that the
system can calculate the next
engine oil change. To reset the
system:
1. Press the TRIP button sothe OIL LIFE percentage is
displayed.
2. Press RESET and hold for two seconds. OIL LIFE
REMAINING 100% will
appear.
If the CHANGE ENGINE OIL
message comes back on when the
vehicle is started, the engine oil life
system has not reset. Repeat the
procedure.
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check
the transmission fluid level.
A transmission fluid leak is the only
reason for fluid loss. If a leak
occurs, take the vehicle to the
dealer and have it repaired as soon
as possible.
The vehicle is not equipped with a
transmission fluid level dipstick.
There is a special procedure for
checking and changing the
transmission fluid. Because this
procedure is difficult, this should be
done at the dealer. Contact the
dealer for additional information or
the procedure can be found in the
service manual. To purchase a
service manual, see Service
Publications Ordering Information
on page 13‑18.

Black plate (21,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-21
Notice:Use of the incorrect
automatic transmission fluid may
damage the vehicle, and the
damages may not be covered by
the vehicle warranty. Always use
the automatic transmission fluid
listed in Recommended Fluids
and Lubricants on page 11‑12.
Change the fluid and filter at the
intervals listed in Maintenance
Schedule on page 11‑3, and
be sure to use the fluid listed in
Recommended Fluids and
Lubricants on page 11‑12.
Manual Transmission
Fluid
It is not necessary to check the
manual transmission fluid level.
A transmission fluid leak is the
only reason for fluid loss. If a leak
occurs, take the vehicle to the
dealer and have it repaired as soon
as possible. See Recommended
Fluids and Lubricants on page 11‑12
for the proper fluid to use.
Hydraulic Clutch
It is not necessary to regularly
check clutch fluid unless you
suspect there is a leak in the
system. Adding fluid will not correct
a leak. A fluid loss in this system
could indicate a problem. Have the
system inspected and repaired.
When to Check and What
to Use
The hydraulic clutch fluid reservoir
cap has this symbol on it. See
Engine Compartment Overview on
page 10‑8 for reservoir location. Refer to the Maintenance
Schedule for the proper fluid to use.
See
Recommended Fluids and
Lubricants on page 11‑12. The fluid
requires changing every two years.
See Maintenance Schedule on
page 11‑3.
How to Check and Add Fluid
Visually check the clutch fluid
reservoir to make sure the fluid level
is at the MIN (minimum) line on the
side of the reservoir. The hydraulic
clutch fluid system should be closed
and sealed.
Do not remove the cap to check
the fluid level or to top‐off the fluid
level. Remove the cap only when
necessary to add the proper fluid
until the level reaches the MIN line.

Black plate (22,1)Chevrolet Corvette Owner Manual - 2012
10-22 Vehicle Care
Engine Air Cleaner/Filter
SeeEngine Compartment Overview
on page 10‑8 for the location of the
engine air cleaner/filter.
Notice: If you spray water into
the engine air cleaner/filter intake
and water enters the engine air
cleaner/filter housing, you could
damage your vehicle's engine.
The repairs would not be covered
by your warranty. Do not spray
water into the engine air cleaner/
filter intake and/or housing.
If cleaning the vehicle with the hood
open, take care not to spray water
directly near the filter opening of
the air cleaner, as shown in the
illustration, as this could damage
the vehicle's engine. When to Inspect the Engine
Air Cleaner/Filter
Inspect the air cleaner/filter at
the scheduled maintenance
intervals and replace them at the
first oil change after each
80 000 km (50,000 mi) interval.
See
Maintenance Schedule on
page 11‑3 for more information.
If driving in dusty/dirty conditions,
inspect the filter at each engine oil
change.
How to Inspect the Engine
Air Cleaner/Filter
To inspect the air cleaner/filter,
remove the filter from the vehicle
and lightly shake the filter to release
loose dust and dirt. If the filter
remains covered with dirt, a new
filter is required. To inspect or replace the engine air
cleaner/filter:
1. Open the hood. See
Hood on
page 10‑7.
6.2 L V8 Engine LS3 Shown,
6.2 L V8 Engine LS9 and
7.0 L V8 Engine LS7 Similar
A. Tube
B. Clamp
C. Duct
2. Remove the tube (A) from the air cleaner assembly.