2004 Subaru Impreza Owner's Manual - Page 102

Seat, seatbelt and SRS airbags with SRS side airbags only) " Replacement of seat fabric or leather (for vehicles with SRS side airbags only) " Installation of additional fabric or leather on the front seat (for vehicles with SRS side airbags only) " Installation of additional electrical/electronic equipment such as a mobile two-way radio on or near the SRS airbag system components and/or wiring is not advisable. This could interfere with proper operation of the SRS airbag system. placard attached to the driver's door jamb. " Attachment of any equipment (side steps or side sill protectors, etc.) other than SUBARU genuine accessory parts to the side body (for vehicles with side airbags only). Always consult your SUBARU dealer if you want to install any accessory parts to your vehicle. Do not perform any of the following modifications. Such modifications can interfere with proper operation of the SRS airbag system. " Attachment of any equipment (brush bar, winches, snow plow, skid plate, etc.) other than SUBARU genuine accessory parts to the front end. " Modification of the suspension system or front end structure. " Installation of a tire of different size and construction from the tires specified on the tire - CONTINUED - 1-75