Toyota Avalon 1998 Operating Manual page 8

Keys (with engine
immobiliser system)
Your vehicle is supplied with the two
kinds of key.
Master key (black)—This key works in ev-
ery lock. Your Toyota dealer will need it
to make you a new key with built- in
transponder chip.
Subkey (gray)—This key will not work in
the glovebox and trunk.
The master key and subkey each have a
transponder chip in their key head which
is very important for the system function,
so be careful not to lose these keys. If
you make your own duplicate key, you will
not be able to cancel the system or start
the engine.
To protect things locked in the glovebox
or trunk when you have your vehicle
parked, leave the subkey with the atten-
dant.
Since the doors and trunk lid can be
locked without a key, you should always
carry a spare master key in case you
accidentally lock your keys inside the ve-
hicle.
8
NOTICE
When using a key containing a trans-
ponder chip, observe the following
precautions:
z When starting the engine, do not
use the key with a key ring resting
on the key grip and do not press
the key ring against the key grip.
Otherwise the engine may not start,
or may stop soon after it starts.
'98 AVALON (USA/CANADA)- U
z When starting the engine, do not
use the key in contact with another
transponder key (including keys of
other vehicles) and do not press
another key plate against the key
grip. Otherwise the engine may not
start, or may stop soon after it
starts.