Cadillac 1999 Eldorado Owner's Manual page 252

CAUTION:
Gasoline vapor is highly flammable. It burns
violently, and that can cause very bad injuries.
Don't smoke if you're near gasoline or refueling
your vehicle. Keep sparks, flames and smoking
materials away from gasoline.
This button works only when the shift lever is in
PARK (P) or NEUTRAL (N) and the VALET lockout
switch is in the OFF position.
6-6
The fuel door release is
located above the radio on
the Driver Information
Center (DIC) and on the
Remote Keyless Entry
(RKE) transmitter.
While refueling, hang the cap by the tether from the
hook on the filler door.
An alternate fuel door
release is located inside of
the trunk on the driver's
side. Pull it to release the
fuel door.
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