Why is my BMW 6 Series dashboard displaying a 'low coolant' warning?

I recently purchased a used BMW 6 Series and the dashboard keeps showing a 'low coolant' warning, even though the coolant level seems to be fine. What could be causing this issue and how can I fix it?

Samantha, there can be several reasons for this warning to appear. Firstly, check your coolant level sensor and make sure it is functioning correctly. If it is faulty, it may give false readings. Secondly, check for any leaks in the coolant system. Even a small leak can result in a low coolant level and trigger the warning. Lastly, get your coolant system flushed and replaced. Old coolant can become less effective and cause the warning to appear.

Hi Samantha, this could also be a sign of a more serious issue such as a failing water pump or a blown head gasket. I would recommend taking your car to a BMW specialist for a thorough inspection and diagnosis. It's better to be safe than sorry when it comes to your coolant system.

Don't ignore the 'low coolant' warning Samantha, as it can lead to serious engine damage if left unchecked. Have a professional mechanic inspect your car as soon as possible to determine the root cause of the issue.