* Low Brake Fluid: This is the most common and easiest to check cause. Immediately check your brake fluid reservoir (usually a clear plastic container near the master cylinder under the hood). If the fluid level is low, you have a leak somewhere in the brake system – a serious problem requiring immediate attention. Do not drive the car until this is addressed.
* Brake Pad Wear: Worn brake pads can trigger the brake light (and sometimes the ABS light due to sensor interaction). Inspect your brake pads; if they're worn down to the metal, you need new pads.
* Brake Master Cylinder Issues: A failing master cylinder can cause low brake fluid pressure and trigger both lights.
* Wheel Speed Sensor Problem: While less likely to cause the brake light alone, a faulty wheel speed sensor *can* contribute to both lights illuminating. This sensor measures the wheel speed for the ABS system, and a malfunction could confuse the system, leading to the brake light coming on as well.
* ABS Module Failure: A failing ABS module is less common than the other problems but can cause both lights to come on. This is more complex and would require professional diagnosis.
What you should do:
1. Check the Brake Fluid: This is the most important first step. If it's low, do not drive the car. Have it towed to a mechanic.
2. Inspect the Brake Pads: If the fluid level is okay, check the brake pads. You might need to remove the wheels to properly inspect them.
3. Seek Professional Help: If the fluid level is fine and the brake pads aren't excessively worn, it's time to take your Intrigue to a qualified mechanic for diagnosis. They'll have the tools to properly diagnose the issue, whether it's a wheel speed sensor, master cylinder, or the ABS module.
Ignoring these warning lights is dangerous. Driving with brake problems can lead to accidents. Get it checked out as soon as possible.
