Lexus 2004 GX470 Owner's Manual page 187

OCCUPANT RESTRAINT SYSTEMS
Do not perform any of the following changes without
consulting your Lexus dealer.
interfere with proper operation of the SRS side airbag
and curtain shield airbag system in some cases.
D Installation of electronic devices such as a mobile
two-way radio, cassette tape player or compact disc
player
D Modification of the suspension system
D Modification of the structure of the passenger
compartment
D Repairs made on or near the console or front seat
172
Such changes can