Sep 13, 2015 · 100 posts · Joined 2014. #6 · Sep 14, 2015. The hand brake switch is operated by the brake lever and doesn't know what the rest of the brake system is doing, check the switch is adjusted correctly and is opening when not activated. Check the fluid level switch if the level is ok. You said it seems to come on when you brake, When braking the Jul 5, 2017 · The exclamation mark contained in a triangle is the Kia master warning light. This warning symbol informs the driver of the following situations: ""“ Low washer fluid ""“ TPMS ""“ Blind Spot Detection (BSD) ""“ Fuel cap open ""“ Service required. The Master Warning Light illuminates when more than one of the above warning situations 76O0.