How Long Can You Drive After BMW Coolant Warning?
1 Answers
Coolant warning indicates insufficient coolant level in the vehicle, or it may signal an alert for excessive radiator temperature. Continuing to drive under these conditions is not advisable. Persistent operation may cause escalating engine temperatures, potentially leading to engine damage. To prevent unnecessary losses, it's recommended to immediately pull over to the emergency lane, activate hazard lights, place warning triangles, and await roadside assistance. Below are key points about coolant: 1. The primary function of engine coolant is to maintain proper engine operation by circulating through the radiator, providing anti-freeze, anti-boil, anti-rust, and anti-corrosion protection. Most coolants appear red or green for leak detection and to distinguish them from other engine fluids. 2. Engine coolant should be replaced according to mileage or time intervals, as visual inspection cannot accurately determine its degradation. Deteriorated coolant with reduced anti-corrosion properties may damage radiators, pipes, and hoses. 3. Always measure antifreeze freezing point; prevent leaks and hot coolant spray during replacement. Ensure complete drainage of old coolant (from both radiator and engine block); maintain proper fill levels; eliminate residual leaks on components; verify system integrity post-service.