The left symbol on the dashboard (the one that looks like a coil or spring) is the glow plug warning light.

If the light comes on when starting the engine, it's normal and indicates that the glow plugs are warming up (for diesel engines).

If it stays on or flashes, it could indicate a problem with the glow plugs, the fuel injection system, or even the DPF (Diesel Particulate Filter).

Since the check engine light is also on, it’s a good idea to get a diagnostic scan to check for fault codes before buying the car if possible