Quatre roues motricesBelgique

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92. Quatre roues motrices

Les quatre roues motrices, généralement désignées par 4WD ou 4x4, est un système de transmission capable d’envoyer la puissance aux quatre roues d’un véhicule. Elle peut améliorer la motricité sur la neige, la boue, le gravier, le sable ou les terrains irréguliers.

Les systèmes à quatre roues motrices peuvent fonctionner en permanence ou s’enclencher automatiquement ou manuellement lorsqu’une adhérence supplémentaire est nécessaire. Ils peuvent améliorer la capacité du véhicule à avancer sur des surfaces glissantes ou difficiles, mais ne remplacent pas des pneus adaptés, une vitesse sûre et une conduite prudente au freinage et à la direction.

Quatre roues motrices
Does a four-wheel-drive car have special traffic rules in Belgium?

No. Four-wheel drive by itself does not give a vehicle special priority, speed limits or road access. The ordinary rules applying to the vehicle category and road continue to apply.

Does a 4x4 require a special driving licence in Belgium?

No, not merely because it has four-wheel drive. The required driving-licence category depends on factors such as the vehicle's maximum authorised mass, passenger capacity and any trailer being towed.

Can a four-wheel-drive car drive faster in snow or bad weather?

No. Belgian drivers must always adapt their speed to the road, weather, visibility and traffic conditions. Four-wheel drive does not exempt the driver from this obligation.

Does four-wheel drive remove the need for good tyres?

No. The tyres must remain suitable and in safe condition. For ordinary cars, the main tread grooves must normally have a depth of at least 1.6 mm.

Can a Belgian 4x4 use snow chains?

Yes, when conditions justify them. Snow chains may be fitted to tyres when there is snow or ice on the road.

Are studded tyres normally permitted on Belgian roads?

No. Studded tyres are generally prohibited, although exceptional use can be authorised under specific conditions.

Does four-wheel drive give better braking on snow?

Not automatically. Four-wheel drive mainly improves the ability to transmit driving force to the road. Braking remains dependent on tyre grip, road conditions, vehicle speed and the braking system.

Can a four-wheel-drive vehicle use a Belgian motorway?

Yes, if the vehicle itself satisfies the motorway access requirements. Having four-wheel drive neither grants nor removes motorway access.

Can a 4x4 drive on roads that are closed to ordinary cars?

No. Four-wheel drive does not override access prohibitions, traffic signs or restrictions. A 4x4 must respect the same road-access signs that apply to its vehicle category.

Can a Belgian four-wheel-drive vehicle tow a trailer?

Yes, if the vehicle is approved for towing. The trailer and combination must remain within the maximum towing and combination masses authorised for the vehicle, and the driver must hold the appropriate licence.

Does Belgian law contain any special towing provision for four-wheel drive?

Yes, for certain vehicles. Belgian technical regulations provide a specific towing-mass provision for certain four-wheel-drive passenger cars and light vehicles with a chassis separate from the body when towing a trailer fitted with an overrun braking system. The vehicle's officially approved towing mass must still be respected.

Does owning a 4x4 allow you to drive off-road anywhere in Belgium?

No. Four-wheel drive is a technical characteristic of the vehicle and does not provide permission to enter roads, paths, forests or other areas where motor-vehicle access is prohibited or restricted.

1 Belgique 2 Autoroute 3 Voie rapide 4 Zone résidentielle 5 Agglomération 6 Zone 7 Limitation de vitesse 8 Piste cyclable 9 Rue cyclable 10 Zone piétonne 11 Ralentisseur 12 Douane 13 Circulation à sens unique 14 Quai 15 Pente 16 Voie de bus 17 Impasse 18 Panneau Stop 19 Cédez le passage 20 Rond-point 21 Route prioritaire 22 Rétrécissement de chaussée 23 Priorité sur la circulation venant en sens inverse 24 Cédez le passage à la circulation venant en sens inverse 25 Passage pour piétons 26 Passage à niveau 27 Direction obligatoire 28 Interdiction de tourner 29 Zone scolaire 30 Traversée d’animaux 31 Chutes de pierres 32 Virage 33 Chevron 34 Circulation à contresens 35 Travaux routiers 36 Limitation de hauteur 37 Limitation de largeur 38 Limitation de poids 39 Panneau de contrôle radar 40 Barrières sélectives 41 Panneau directionnel de carrefour 42 Priorité au prochain carrefour 43 Feux de circulation 44 Feux pour piétons 45 Permis de conduire 46 Repère de localisation 47 Miroir routier 48 Frontière internationale 49 Itinéraire cyclable 50 Stationnement 51 Stationnement interdit 52 Dépose-minute 53 Parcmètre 54 Gestion du trafic 55 Marche arrière 56 Carrefour non réglementé 57 État de la chaussée 58 Rocade 59 Autoroute cyclable 60 Plaque d’immatriculation 61 Station de recharge 62 Dangers 63 Tourner au feu rouge 64 Carte d’identité 65 Risque d’incendie 66 Piéton 67 Cyclomoteur 68 Voiture 69 Camion 70 Autobus 71 Police 72 Ambulance 73 Feux de tram 74 Norme européenne d’émissions 75 Nid-de-poule 76 Place 77 Chemin 78 Particules 79 Pollution de l’air 80 Heure de pointe 81 Code de la route 82 Caniveau 83 Vélo cargo 84 Véhicule forestier 85 Véhicule de chantier 86 Ensemble semi-remorque 87 Trolleybus 88 Speed pedelec 89 Véhicule de livraison 90 Moteur au ralenti 91 Dépanneuse 92 Quatre roues motrices 93 Accès interdit à tous les véhicules 94 Vélo 95 Équipement de moto 96 Autorail 97 Voie ferrée 98 Transports publics 99 Caravane 100 Remorque ...