i think this is how they go. 1 engine electrics 2 licence plate light 3 engine electrics 4 left parking light 5 right parking liight 6 rear window wiper 7 turn signals 8 ABS 9 headlight range control 10 reading and interior lights 11 combi instruments 12 main beam 13 main beam 14 hazards 15 something to do with either brake lights or brake fluid or abs warning lights 16 central electrics 17 electric mirrors 18 heated mirrors 19 horn 20 cd and mobile phone circuits 21 4wd system and some lighting! may be reverse lights 22 alarm 23 engine electrics 24 more engine electrics 25 vent window and gear stick light (auto) 26 central locking electric windows 27 combi intstruments 28 immobiliser 29 central electrics and reverse lights 30 engine electrics 31 engine electrics 32 engine electrics 33 more transmission stuff 34 yet more transmission stuff and spark plug/coil packs 35 electric sunroof 36 engine electrics 37 engine electrics 38 electric windows 39 electric windows 40 engine electrics 41 windows,immobiliser,alarm 42 sat nav, radio 43 front and rear fog lights 44 dipped beam 45 dipped beam 46 cigar lighter 47 headlight washers 48 heated rear screen 49 interior fan 50 windscreen washers and wipers 51 heated seats ohh, my head and fingers!!