Subaru 2003 Impreza - Manual (Page 383)

IMPREZA(NA) A1850BE-A (ENGLISH)
Maintenance and service
11-60
Installation of accessories
Always consult your SUBARU dealer before instal-
ling fog lights or any other electrical equipment in
your vehicle. Such accessories may cause the elec-
tronic system to malfunction if they are incorrectly
installed or if they are not suited for the vehicle.