1. Open the fuse box located inside the car. This can usually be found on the dashboard or under the steering wheel.
2. Once the fuse box is opened, identify the fuse that is labeled "dashboard lights" or "instrument lights". This may be indicated by a symbol that resembles a speedometer or light bulb.
3. If you cannot find the fuse labeled as such, consult the vehicle's owner manual or fuse box diagram to identify the correct fuse.
4. Once the correct fuse has been identified, check if it is blown by visually inspecting it. A blown fuse will have a broken filament or appear melted.
5. If the fuse is blown, replace it with a new fuse of the same amperage rating. Make sure to use the correct type of fuse, usually indicated as a "mini fuse" or "standard fuse".
6. Once the new fuse is in place, close the fuse box and test the dashboard lights to ensure that they are functioning properly.
It's worth noting that the location and labeling of fuses can vary across different models and years of the Peugeot 106, so it's best to refer to the specific vehicle's owner manual for precise information.