Voyant moteur
Le voyant moteur fait partie du système de diagnostic OBD du véhicule. Il signale un problème lié au moteur, aux émissions ou au groupe motopropulseur.
Centre des voyants
Voyants tableau de bord : signification, urgence et premiers contrôles
Identifiez les voyants par symbole, urgence et premiers contrôles. Sachez quand vous arrêter, quoi scanner et quels codes OBD2 peuvent être liés.
Commencez par l’urgence, pas par les pièces
Huile, frein, température en rouge ou voyant moteur clignotant peuvent imposer un arrêt sécurisé. Les voyants jaunes demandent souvent un diagnostic rapide.
Voyants par symbole
ABS (Anti-lock Braking System)
Indicates a problem with the Anti-lock Braking System. Normal braking will still function, but the anti-lock feature is disabled.
Low Engine Oil Pressure
Indicates that the engine has lost oil pressure or the oil level is critically low. This is one of the most serious warning lights.
Battery / Charging System
Indicates a problem with the vehicle's charging system, meaning the battery is not being charged by the alternator.
Tire Pressure (TPMS)
Indicates that one or more of your tires is significantly under-inflated.
Engine Temperature
Indicates that the engine is overheating. Continuing to drive can cause severe permanent engine damage.
Brake System
Indicates a serious issue with the braking system or that the parking brake is engaged.
Airbag (SRS)
Indicates a malfunction in the Supplemental Restraint System (Airbags). The airbags will likely NOT deploy in an accident.
Traction Control System
When flashing, it indicates the system is actively working to prevent wheel slip. If it stays on continuously, the system is disabled or faulty.