Chevrolet 2007 Corvette Owner's Manual page 366

Notice: If you leave your radio or other
accessories on during the jump starting
procedure, they could be damaged. The
repairs would not be covered by your
warranty. Always turn off your radio and
other accessories when jump starting
your vehicle.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the
cigarette lighter or the accessory power outlet.
Turn off the radio and all lamps that are not
needed. This will avoid sparks and help save
both batteries. And it could save the radio!
4. Open the hoods and locate the positive (+) and
negative (−) terminal locations on each vehicle.
366
Your vehicle has a remote positive (+)
terminal (A) and a remote negative (−)
terminal (B), as shown in the illustration, which
should be used to jump start your vehicle.
The remote positive (+) terminal (A) can
be accessed by opening the cover of the
engine compartment fuse block.
The remote negative (−) terminal (B) is
located underneath the engine cover,
below the engine oil fill cap.