Can You Continue Driving When the BMW 3 Series Coolant Warning Light Comes On?

[SanKate]

When the coolant warning light comes on, you should not continue driving. Continuing to drive may cause the engine temperature to rise increasingly high, leading to engine damage. To avoid unnecessary losses and for safety reasons, you must not continue driving. Below are the reasons for the coolant warning light: 1. Overheating: If the coolant warning is due to the engine overheating, it is best to pull over, keep the engine idling, open the hood, and let it cool down until the coolant warning disappears. 2. Insufficient Coolant: If the warning is caused by insufficient coolant and you don't have coolant available for immediate refill, you can add an appropriate amount of purified water, preferably soft water, also known as distilled water. However, do not use hard water such as tap water, and do not add too much, as it may alter the coolant's boiling point.