When a light Red lights up on the Smart Fortwo 3, it's never an excellent omen. It is quite common for a light to come on when there is a simple bad contact . However, the malfunction may be existing. Before going to a garage it is useful to know several things. Where did the malfunction of your indicator light come from? What does this red shade of the light reveal? We will take a quick tour of the matter.indicator-red-Smart-Fortwo-3

Red light on a Smart Fortwo 3: what is its meaning?

In order to properly control the danger due to an indicator light, it is possible to compare it to a traffic light. The meanings of the colors are similar. In the situation of a red indicator light activated on the dashboard of the Smart Fortwo 3, you should not drive. This red light means a real danger . This is a constant found on all ranges of cars. However, a red light does not always mean that it is compulsory to carry out repairs. When you fail to remove the handbrake, a red warning light will be able to come on. Small important reminder, it's completely normal for the warning lights to be triggered when the Smart Fortwo 3 is switched on. In the event that the warning light has not disappeared after 5 seconds, it is because our malfunction is present.

The most common red lights:

  • Braking mechanism concern . It may just be a forgotten handbrake. In the event that the handbrake is clearly not active, it is necessary in this case to go to a mechanic, it is possible that the brakes of the Smart Fortwo 3 do not work.
  • Battery indicator . The battery in the Smart Fortwo 3 may have failed. In the event that you have nevertheless managed to switch on your vehicle, you can drive 30 minutes in order to recharge the battery. In the event that the indicator light does not disappear, the malfunction probably comes from your alternator or its belt.
  • Engine oil pressure warning light . The engine oil level of the Smart Fortwo 3 may not be adequate. In this case, switch off your car immediately. Do not top up the level if your engine block is hot.
  • Coolant sight glass. You will have to switch off the Smart Fortwo 3 quickly enough. Your coolant is certainly too hot. It can cause very critical motor problems. Wait for the engine block to drop in temperature and go to a mechanic for a further audit.

Witness concerns are sometimes linked to poor electrical connections. In the event that the Smart Fortwo 3 does not have a malfunction while driving, we advise you to identify the probes linked to the malfunction and to check their condition. However, keep in mind that a red light indicates a serious and dangerous malfunction. Be careful!