When a witness Red lights up on this smart fortwo, it's never an excellent omen. It is quite common for a witness to be triggered when there is a simple electrical fault . Nevertheless, the problem is sometimes really present. Before going to a professional it is essential to understand various factors. Where does the problem of your seer come from? What does this red tint of the witness mean? We will take a quick tour of the matter.indicator-red-smart-fortwo

Red light on a smart fortwo: what does it mean?

In order to fully understand the danger linked to a warning light, you can compare it to a traffic light. The meanings of the colors are similar. In the situation of a red indicator in operation on the dashboard of this smart fortwo, you will not have to drive. The red light indicates a true danger . It is a constant that is found in all automobile models. However, a red light does not always mean that repair is essential. Indeed, when you forget to remove the handbrake, a red light will be able to light up. Small important reminder, it is completely consistent that the lights go off when the smart fortwo is switched on. If the light has not disappeared after a few seconds, it is because our problem remains.

The most common red lights:

  • Brake system malfunction . It may just be an oversight of a handbrake. If the handbrake is clearly not active, you will have to go to a mechanic, it is possible that the brakes on this smart fortwo do not work.
  • Battery indicator . The battery in this smart fortwo is potentially faulty. In case you still managed to start, you will have to drive 30 minutes in order to recharge the battery. If the light does not go out, the problem may be with your alternator or its belt.
  • Engine oil pressure warning light . The engine oil level in this smart fortwo may not be correct. In this case, immediately shut down your engine. Do not top up when the engine is boiling.
  • Coolant sight glass. It is necessary to switch off the ignition of your smart fortwo quickly enough. Your coolant is likely to be too hot. It could cause super important motor problems. Wait for the engine to cool down and go to a professional for an in-depth audit.

Witness concerns will sometimes be linked to false contacts. In the event that your smart fortwo has no operational problems, we advise you to identify the sensors linked to your problem and to check their status. Remember, however, that a red light indicates a major and disturbing problem. Good road !