Mitsubishi LANCER Owner's Manual page 122

If the following warning display, the display goes off if correc-
tive action is taken.
The ID codes of the F.A.S.T.-key and the vehicle cannot
be verified
Type 1
Someone may be carrying a F.A.S.T.-key with a
different ID code, or the F.A.S.T.-key may not be
Type 2
within the operating range
Type 1
Refer to "F.A.S.T.-key take-out monitoring sys-
Type 2
tem" on page 3-28.
Type 1
The battery of the F.A.S.T.-key is run down
Type 2
A door cannot be locked even when the driver's or front
passenger's door lock/unlock switch is pressed.
Type 1
Refer to "Key lock-in prevention system" on page
Type 2
3-28.
Type 1
Refer to "Door ajar prevention system" on page 3-
Type 2
29.
Type 1
Refer to "Ignition switch turn-off reminder sys-
Type 2 tem" on page 3-29.
Features and controls
3
3-27