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To program the new key do the following:
1. Verify that the new key has “+” stamped on it.
2. Insert the already programmed key in the
ignition and start the engine. If the engine
will not start, see your dealer for service.
3. After the engine has started, turn the key to
off, and remove the key.
4. Insert the key to be programmed and turn it
to on within five seconds of removing the
original key.
5. The security light will turn off once the key
has been programmed. It may not be
apparent that the security light went on due to
how quickly the key is programmed.
6. Repeat Steps 1 through 5 if additional keys
are to be programmed.
If you are ever driving and the security light comes
on and stays on, you may be able to restart
your engine if you turn it off. Your PASS-Key
®
III +
system, however, is not working properly and
must be serviced by your dealer. Your vehicle is
not protected by the PASS-Key
®
III + system
at this time.
If you lose or damage your PASS-Key
®
III + key,
see your GM dealer or a locksmith who can
service PASS-Key
®
III + to have a new key made.
Starting and Operating
Your Vehicle
New Vehicle Break-In
Notice: Your vehicle does not need an
elaborate break-in. But it will perform better in
the long run if you follow these guidelines:
• Do not drive at any one constant speed, fast
or slow, for the first 500 miles (805 km). Do
not make full-throttle starts. Avoid
downshifting to brake, or slow, the vehicle.
• Avoid making hard stops for the first
200 miles (322 km) or so. During this time
your new brake linings are not yet broken
in. Hard stops with new linings can mean
premature wear and earlier replacement.
Follow this breaking-in guideline every time
you get new brake linings.
• Do not tow a trailer during break-in. See
Towing a Trailer on page 331 for the trailer
towing capabilities of your vehicle and more
information.
Following break-in, engine speed and load can
be gradually increased.
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