The oil light may always be on, red or yellow, or may flash. Pull over as soon as it is safe to do so. When the oil light comes on, the engine oil pressure is very low, or the engine oil level is low. Depending on the problem, the car may run for another ten to thirty minutes and then shut off. You may have a bad alternator, voltage regulator, damaged wires, loose battery connection, etc. When the Lexus battery light stays on or flashes, there is a problem with the charging system. The needle needs to stay in the middle of the gauge.ĭo not drive or keep the engine running if the engine is overheating. Monitor engine temperature by looking at the temperature gauge. Turn on the engine to check if the radiator fan is working.Add the coolant if the level is below the min mark.If the fluid level in the reservoir is between MAX and MIN, the level is satisfactory.When the engine has cooled down, check the engine coolant level, the radiator reservoir, and the hose for leaks.Stop the vehicle immediately in a safe place.Check engine lights may also come when there is a problem to remind you that it is time to diagnose your car. Slow down and drive more carefully. If the slip indicator stays on, it means the system is disabled. If the slip indicator flashes, it means the vehicle is losing traction. Stability control and traction control systems are disabled. Use an All System Lexus Scanner to diagnose the VSC and traction control problems. When the light stays on, it means that there is malfunctioning in:Ĭommon problems include faulty ABS sensors, clock springs, ABS pumps, etc. It is possible to continue driving but do so with caution. It works in conjunction with the ABS and brake system. Lexus VSC system helps stabilize the vehicle during emergency maneuvers. VSC stands for Vehicle Stability Control. When you press the wiper switch, there is no water to spray on the windshield. At your next stop, open the hood, locate the windshield fluid reservoir and add windshield washer fluid. The windshield washer fluid reservoir cap has the same symbol on top. This light means that the windshield washer fluid level is low. When the indicator light turns on after blinking for around 1 minute, there is a malfunction in the tire pressure warning system. Alternatively, you can get a 12-volt tire inflator and keep it in your car. If the tire pressure is low, stop at the lowest gas station to add air. Stop immediately and check to ensure you don’t have a flat tire. This is the Tire Pressure Monitoring System (TPMS) light. When the light turns on, it is an indication that you have a: Once the engine has cooled down, check the engine coolant level.

Pullover immediately turns off the engine and lets it cool down. This light is on or flashes to let you know the engine is overheating. Generic OBD-II scanners can not read airbag codes and will not show any fault codes.Įngine Overheating | High Coolant Temperature Low voltage, dead battery, faulty passenger sensor, bad clock spring, or damaged wires can be triggered. To diagnose the Lexus airbag light, you will need a diagnostic scanner for the airbag system. When the airbag warning light comes on, it indicates a problem with the Supplement Restraint System, such as a faulty passenger weight sensor. The airbag may not deploy if you get in an accident. There are hundreds of possibilities. Read fault codes with an OBD-II scanner as possible. The engine may overheat, too, and blow a head gasket. Do not operate the vehicle for more than a few minutes if the check engine light is flashing, or you will damage the engine and catalytic converter. If the check engine light is always on (solid), you may be able to continue your journey. If the check engine light is flashing, a misfire has been detected in one of the cylinders. If the check engine light comes on, the Onboard Diagnostic System (OBD) has detected a problem with the engine, transmission, or EVAP system. It is usually caused by a faulty ABS wheel speed sensor or a bad clock spring. Traction control will be disabled, as well. Use an ABS Scanner to read fault codes and determine why your Lexus ABS light is on.Ĭheck Engine CEL | MIL Malfunction Indicator Lamp

The ABS warning light indicates the malfunctioning of the ABS and brake assist system.

Washer fluid symbol