Buick 1993 Roadmaster Owner's Manual page 71

Remote Keyless Entry System
(Option)
. .
-If your Buick has this option,
you
cim loc$andanlbck\
your doors or unlock your trunk or tailgate3tom u.p to
30 feet (9 m)
using the key chain transmitter supplied
with your vehicle.
Your. Remote Keyless Entry System operates on a radio
ftequency s.ubject to Federal C.on&unications
Commission (FCC) Rules.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the followbg two conditions: (1)
This device may not cause harmful interference, and ( 2 )
This device must accept any interference received,
including interference that may cause undesired
operation.
Should interference to this system occur, try this:
@
Check to determine if battery replacement is
necessary. See the instructions
on
battery
replacement.
@
Check the distance. You may be too far from your
vehicle. This product has a maximum range.
e Check the location.. Other vehicles or objects may be
blockiGg!$he signal.
See your Buick dealer or a qualified technician for
service.
Changes or modifications to this system by other than an
authorized service facility could void authorization to
use this equipment.