@class NSString, NSData; @interface SISchemaCarPlayHeadUnitContext : SISchemaInstrumentationMessage @property (copy, nonatomic) NSString *vehicleName; @property (nonatomic) BOOL hasVehicleName; @property (copy, nonatomic) NSString *vehicleModel; @property (nonatomic) BOOL hasVehicleModel; @property (copy, nonatomic) NSString *vehicleManufacturer; @property (nonatomic) BOOL hasVehicleManufacturer; @property (readonly, nonatomic) NSData *jsonData; - (unsigned long long)hash; - (id)suppressMessageUnderConditions; - (BOOL)readFrom:(id)a0; - (void)writeTo:(id)a0; - (id)initWithDictionary:(id)a0; - (void).cxx_destruct; - (id)dictionaryRepresentation; - (BOOL)isEqual:(id)a0; - (id)initWithJSON:(id)a0; - (void)deleteVehicleManufacturer; - (void)deleteVehicleModel; - (void)deleteVehicleName; @end