Low Coolant Warning Symbols

Low Coolant

These are Low Coolant Warning lights. With or without the arrow or “chimney”, their meaning is somewhat straightforward, in that the engine’s cooling system is low on fluid. Topping off the cooling system with the proper fluid may resolve the issue. Please do this only when the engine is cool! Repeat, may resolve the issue.

• But first, is one of these truly your symbol?? If yes, Continue Reading here.
• Otherwise return to our main Picture Symbols page and scan again!

However, most cooling systems are sealed and a leak or other issue may be indicated. It would be best to have the system serviced as soon as possible.

** Note that as of 2024, the first image can be found in Kia hybrid vehicles and involves its electrical inverter. Click this link for more.

The shape of the symbols is meant to resemble a radiator and the wavy lines at the bottom indicates fluid level. The waves have also been described as mountains! They are used in a number of symbols and when seen usually means the coolant level is low.

The symbol on the left looks more like the Greek Parthenon than a radiator, but there you are. The center image includes a fan, which Certainly fits with a cooling problem.

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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the  use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.

Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.