Cadillac 1967 VVI Data Book page 132

OPERATING
YOUR
CADILLAC
Your new Cadillac is ready for all normal driving just as you
receive it from your dealer. Precision manufacturing tech-
niques have prepared it for the road and a formal break-in
period is not required. From the very start, drive your new
Cadillac in a normal manner at varying speeds, as required by
different traffic and road situations.
Keys
Two separate keys are provided for your car. Each key has a
different key way to fit the locks. The key with the octagonal
head and the letter "A" stamped on the keyway operates the
ignition switch and front door locks. The key with the rounded
head and the letter "B" is used for the luggage compartment
and glove box door locks, as well as the center console lock
on cars with bucket seats. These compartments should be
locked and the key removed from the car should it be neces-
sary to leave the ignition key with an attendant.
On Limousine styles, a separate key is provided for the lock
on the right hand door of the rear passenger compartment.
The key is coded differently from the one used for the ignition
switch and left front door, and the octagonal head is notched
on two sides for easy identification.
The code number of each key is stamped on a "knock-out"
plug in the key head. Record the numbers so that you may