Son los ficheros de los radares oficiales de TomTom y las siglas a las que haces referencia indican los países:
Australia = AU, Austria = AT, Belgium = BE, Brazil = BR, Czech Republic = CZ, Estonia = EE, Finland = FI, France = FR, Germany = DE, Greece = GR, Hungary = HU, Italy = IT, Latvia = LV, Lithuania = LT, Luxemburg = LU, Nederlands = NL, New Zealand = NZ, Norway = NO, Poland = PL, Portugal = PT, Republic of Ireland = IE, Romania = RO, Slovakia = SK, Slovenia = SI, Spain = ES, Sweden = SE, United Kingdom = UK, USA & Canada = US_Canada, South Africa = ZA (copiado de otro foro).
Si tu mapa es Iberia, solo necesitas los de ES y PT.