The Red Light That Means Stop Immediately: What to Do When It Comes On
The oil pressure warning light should not be ignored during summer road trips, as it can lead to costly engine failure.
The oil pressure warning light should not be ignored during summer road trips, as it can lead to costly engine failure.
Long highway journeys during the summer often put engines under significant strain, especially when temperatures are high. One of the most critical signals on the dashboard, which should never be ignored, can determine whether you continue your trip or end up with a breakdown costing thousands of euros.
This is the red engine oil pressure warning light, which alerts you that the pressure in the system has dropped below the permitted level. If it comes on while driving, the manufacturer's recommendation is to find a safe place immediately and turn off the engine.
Engine oil lubricates moving parts and reduces friction. When pressure drops too low, the engine loses its protection, which can lead to serious and expensive damage.
Volkswagen advises on its official website to first stop the vehicle safely, turn off the engine, and check the oil level. If the dipstick shows that oil is low, top it up with the appropriate type according to the manufacturer's specifications.
If the oil level is fine and the red light remains on or comes back on after restarting, you must not continue driving. In that case, it's best to call for roadside assistance or have the vehicle towed to a service center, as every additional kilometer can cause catastrophic engine damage.
It's important to distinguish between the red pressure indicator and the yellow oil level indicator. The yellow light means a check or top-up is needed in due course, while the red indicates a more serious problem that requires immediate stopping, as explained by Volkswagen.
Experts recommend checking the engine oil level before any long trip, especially for cars with higher mileage or those that will be driven for hours in the heat. A few minutes of checking can prevent a breakdown whose repair often costs several thousand euros.