2007 CHEVROLET CORVETTE automatic transmission

Entering the Personal Options Menu
To enter the personal options menu, use the
following steps:
1. If you have an automatic transmission vehicle,
turn the vehicle on with the shift lever in
PARK (P).
If you have a manual transmission vehicle,
turn the vehicle on with the parking brake set.
To avoid excessive drain on the battery, it
is recommended that the headlamps are
turned off.
2. Press the OPTION button and you will enter
the PERSONAL OPTIONS menu.
The DIC will display the current driver
number (1 or 2) for a few seconds and then
will display instructions on which buttons
to use for setting the personalizations. The
RESET button is used to select a setting for a
particular feature. The OPTION button is
used to move to the next feature.
3. Press the OPTION button while the instruction
screen is displayed to enter the rst
personalization menu item.4. Once you have cycled through all of the
personal options, pressing the OPTION
button a nal time exits the personal options
menu. In addition, if no button is pressed
within 45 seconds, the DIC will exit the
personal options menu.
Personal Options
The following options are available for
programming:
Display Units:This option allows you to choose
the measurement units.
Press the OPTION button until DISPLAY UNITS
appears on the display, then press the RESET
button to scroll through the following modes:
ENGLISH (default)
METRIC
If you choose ENGLISH, all information will be
displayed in English units.
If you choose METRIC, all information will be
displayed in metric units.
When the mode you want is selected, press the
OPTION button to set your choice and advance to
the next personal option.
235

Auto Memory Recall (Automatic
Transmission only):If your automatic
transmission vehicle has the memory package,
you may have this option. This option allows
the driver’s seat, the telescopic steering column,
if your vehicle has this feature, and the outside
rearview mirrors to automatically move to
the current driver’s set position when the
engine starts.
Press the OPTION button until AUTO MEMORY
RECALL appears on the display, then press
the RESET button to scroll through the following
modes:
YES
NO (default)
If you choose YES, the driver’s seat, the outside
rearview mirrors and the telescopic steering
column, if your vehicle has this feature, positions
are recalled when you turn the ignition on.
If you choose NO, this option will turn off.
When the mode you want is selected, press the
OPTION button to set your choice and advance to
the next personal option.Auto Exit Recall:If your vehicle has the memory
package, you may have this option. This option
allows the driver’s seat and telescopic steering
column, if your vehicle has this feature, to
automatically move to the current driver’s exit
position when one of the following occurs:
The vehicle is turned off or in Retained
Accessory Power (RAP) or accessory
mode and the driver’s door is opened.
The vehicle is turned off or in RAP and the
unlock button on the keyless access
transmitter is pressed.
In order for the Auto Exit Recall feature to work on
an automatic transmission vehicle, the vehicle
must be in PARK (P). On a manual transmission
vehicle, the parking brake must be set.
Press the OPTION button until AUTO EXIT
RECALL appears on the display, then press the
RESET button to scroll through the following
modes:
YES
NO (default)
236

When the mode you want is selected, press the
OPTION button to set your choice and advance to
the next personal option.
Passive Door Unlock:This option allows you to
select which doors will automatically unlock
when you approach and open the driver’s door
with your keyless access transmitter. See
Door Locks on page 78for more information.
Press the OPTION button until PASSIVE DOOR
UNLOCK appears on the display, then press
the RESET button to scroll through the following
modes:
DRIVER (default)
BOTH
If you choose DRIVER, only the driver’s door will
automatically unlock when you approach and
open the driver’s door with your keyless access
transmitter.
If you choose BOTH, both doors will automatically
unlock when you approach and open the driver’s
door with your keyless access transmitter.
Auto Unlock:This option allows you to select
whether the driver’s door, both doors or neither
door automatically unlocks when the shift lever ismoved into PARK (P) for automatic transmission
vehicles or when the ignition is turned off or is
in RAP for manual transmission vehicles.
Press the OPTION button until AUTO UNLOCK
appears on the display, then press the RESET
button to scroll through the following modes:
OFF
DRIVER
BOTH (default)
If you choose OFF, this option will turn off.
If you choose DRIVER, on automatic transmission
vehicles, the driver’s door will automatically unlock
when the shift lever is moved into PARK (P). On
manual transmission vehicles, the driver’s door will
automatically unlock when the ignition is turned off
or is in RAP.
If you choose BOTH, on automatic transmission
vehicles, both doors will automatically unlock when
the shift lever is moved into PARK (P). On manual
transmission vehicles, both doors will automatically
unlock when the ignition is turned off or is in RAP.
When the mode you want is selected, press the
OPTION button to set your choice and advance to
the next personal option.
241

The SERVICE
TRACTION SYSTEM
message and the
TCS warning light will
come on to let you know
if there is a problem
with your TCS system.
SeeDIC Warnings
and Messages
on page 214.
When this light and the SERVICE TRACTION
SYSTEM message are on, the system will not
limit wheel spin. Adjust your driving accordingly.
The TCS system automatically comes on
whenever you start your vehicle. To limit wheel
spin, especially in slippery road conditions,
you should always leave the system on. But you
can turn the TCS system off if you ever need to.To turn the system off,
press the button located
on the console.
You can turn the system on or off at any time by
pressing the ACTIVE HANDLING button. The
DIC will display the appropriate message when
you push the button.
Notice:When traction control is turned off,
or Competitive Driving Mode is active, it is
possible to lose traction. If you attempt to shift
with the rear wheels spinning with a loss of
traction, it is possible to cause damage to the
transmission. Do not attempt to shift when
the rear wheels do not have traction. Damage
caused by misuse of the vehicle is not covered.
See your warranty book for additional
information.
282

Service........................................................ 319
Accessories and Modications................... 319
California Proposition 65 Warning.............. 320
Doing Your Own Service Work.................. 320
Adding Equipment to the Outside
of Your Vehicle...................................... 321
Fuel............................................................. 321
Gasoline Octane........................................ 321
Gasoline Specications.............................. 322
California Fuel........................................... 322
Additives................................................... 323
Fuels in Foreign Countries........................ 324
Filling the Tank......................................... 324
Filling a Portable Fuel Container............... 327
Checking Things Under the Hood.............. 328
Hood Release........................................... 329
Engine Compartment Overview.................. 330
Engine Oil................................................. 333
Engine Oil Life System.............................. 340
Engine Air Cleaner/Filter............................ 342
Automatic Transmission Fluid.................... 345
Manual Transmission Fluid........................ 345
Hydraulic Clutch........................................ 346
Engine Coolant.......................................... 347
Coolant Surge Tank Pressure Cap............ 350Engine Overheating................................... 350
Overheated Engine Protection
Operating Mode..................................... 352
Cooling System......................................... 353
Power Steering Fluid................................. 358
Windshield Washer Fluid........................... 360
Brakes...................................................... 361
Battery...................................................... 364
Jump Starting............................................ 365
Rear Axle.................................................... 370
Bulb Replacement....................................... 371
High Intensity Discharge (HID) Lighting..... 371
Halogen Bulbs........................................... 372
Headlamps, Front Turn Signal, and
Parking Lamps....................................... 372
Taillamps, Turn Signal, and Stoplamps...... 374
Replacement Bulbs................................... 374
Windshield Replacement............................ 375
Windshield Wiper Blade Replacement....... 375
Tires............................................................ 378
Winter Tires.............................................. 379
Tire Sidewall Labeling............................... 380
Tire Terminology and Denitions............... 382
Extended Mobility Tires............................. 384
Ination - Tire Pressure............................. 386
Section 5 Service and Appearance Care
317

Automatic Transmission Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check the transmission
uid level. A transmission uid leak is the only
reason for uid loss. If a leak occurs, take
the vehicle to the dealership service department
and have it repaired as soon as possible.
There is a special procedure for checking and
changing the transmission uid. Because
this procedure is difficult, you should have this
done at the dealership service department.
Contact your dealer for additional information or
the procedure can be found in the service manual.
To purchase a service manual, seeService
Publications Ordering Information on page 468.Notice:Use of the incorrect automatic
transmission uid may damage your vehicle,
and the damages may not be covered by
your warranty. Always use the automatic
transmission uid listed inRecommended
Fluids and Lubricants on page 443.
Change the uid and lter at the intervals listed in
Additional Required Services on page 436, and
be sure to use the uid listed inRecommended
Fluids and Lubricants on page 443.
Manual Transmission Fluid
It is not necessary to check the manual
transmission uid level. A transmission uid leak
is the only reason for uid loss. If a leak occurs,
take the vehicle to the dealership service
department and have it repaired as soon as
possible. SeeRecommended Fluids and
Lubricants on page 443for the proper uid to use.
345

Jump Starting
If your battery has run down, you may want to use
another vehicle and some jumper cables to start
your vehicle. Be sure to use the following steps to
do it safely.
{CAUTION:
Batteries can hurt you. They can be
dangerous because:
They contain acid that can burn you.
They contain gas that can explode
or ignite.
They contain enough electricity
to burn you.
If you do not follow these steps exactly,
some or all of these things can hurt you.
Notice:If you try to start your vehicle by
pushing or pulling it, you could damage your
vehicle. Do not push or pull your vehicleto start it; instead, use the jump starting
procedure in this manual to start your vehicle
when the battery has run down.
1. Check the other vehicle. It must have a
12-volt battery with a negative ground system.
Notice:If the other vehicle’s system is not
a 12-volt system with a negative ground, both
vehicles can be damaged. Only use vehicles
with 12-volt systems with negative grounds to
jump start your vehicle.
2. Get the vehicles close enough so the jumper
cables can reach, but be sure the vehicles
are not touching each other. If they are,
it could cause a ground connection you do
not want. You would not be able to start
your vehicle, and the bad grounding could
damage the electrical systems.
To avoid the possibility of the vehicles rolling,
set the parking brake rmly on both vehicles
involved in the jump start procedure. Put
an automatic transmission in PARK (P) or a
manual transmission in NEUTRAL before
setting the parking brakes.
365

Tire Terminology and Denitions
Air Pressure:The amount of air inside the tire
pressing outward on each square inch of the
tire. Air pressure is expressed in pounds
per square inch (psi) or kilopascal (kPa).
Accessory Weight:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, and air conditioning.
Aspect Ratio:The relationship of a tire’s height
to its width.
Belt:A rubber coated layer of cords that is
located between the plies and the tread.
Cords may be made from steel or other
reinforcing materials.
Bead:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.Cold Tire Pressure:The amount of air pressure
in a tire, measured in pounds per square inch (psi)
or kilopascals (kPa) before a tire has built up
heat from driving. SeeInation - Tire Pressure
on page 386.
Curb Weight:This means the weight of a motor
vehicle with standard and optional equipment
including the maximum capacity of fuel, oil, and
coolant, but without passengers and cargo.
DOT Markings:A code molded into the sidewall
of a tire signifying that the tire is in compliance
with the U.S. Department of Transportation (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identication Number (TIN),
an alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR:Gross Vehicle Weight Rating.
SeeLoading Your Vehicle on page 309.
GAWR FRT:Gross Axle Weight Rating for the
front axle. SeeLoading Your Vehicle on page 309.
GAWR RR:Gross Axle Weight Rating for the
rear axle. SeeLoading Your Vehicle on page 309.
382