Owners Manual

2-6
One key works all
of the lock cylinders
on the vehicle.
Your vehicle has an Immobilizer vehicle theft system.
The key has a transponder in the key head that matches
a decoder in the vehicle’s steering column. If a
replacement key or any additional key is needed, you
must purchase it from your dealer. The key will have
PK3+ stamped on it. Keep the bar code tag that came
with the original keys. Give this tag to your dealer if you
need a new key made.
NOTICE:
Your vehicle has a number of new features that
can help prevent theft. You can have a lot of
trouble getting into your vehicle if you ever
lock your keys inside. You may even have to
damage your vehicle to get in. So be sure you
have extra keys.
In an emergency, contact Cadillac Roadside Assistance.
See “Roadside Assistance” in the Index.
If your vehicle is equipped with the OnStar system with
an active subscription and you lock your keys inside the
vehicle, OnStar may be able to send a command to
unlock your vehicle. See “OnStar” in the Index for more
information.