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What Causes the Exclamation Mark on the Dashboard?

1 Answers

LaRosalie

07/29/25 7:37pm

An exclamation mark light on the dashboard can be caused by issues with the braking system, low tire pressure, or steering system malfunctions. When this light appears, drivers should promptly identify the cause and take appropriate action. Braking System Malfunction: When this light is illuminated, it indicates severe wear or failure of the brake pads, low or degraded brake fluid levels, or a parking brake issue. Solutions include checking for brake fluid deficiency, inspecting for leaks in the brake calipers, pipelines, and connectors, examining the master and slave cylinders for damage, and replacing the brake pads if necessary. Low Tire Pressure: The tire pressure warning light may illuminate due to punctures causing air leaks, system-detected excessive tire pressure, or insufficient tire pressure. Solutions involve inflating the tires to the recommended pressure if they are underinflated or releasing air to the appropriate level if overinflated. Steering System Malfunction: This warning light indicates wear in steering system components or issues with electrical circuits or hydraulic lines. Common symptoms include heavy steering, unusual noises during steering, steering wheel vibrations, and poor steering wheel return capability. Solutions include timely inspection and repair at a service center, replacing faulty components, and checking the electrical circuits for proper functioning.

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