What O’Fallon Drivers Need to Know
Gone are the days of yanking a manual handbrake—today’s cars feature sleek, high-tech Electric Parking Brakes (EPB). While these systems offer convenience, they also require proper maintenance and occasional calibration to keep them functioning safely. If you're driving around O’Fallon, MO, with an EPB, here’s what you need to know to avoid unexpected issues.
How Does an Electric Parking Brake Work?
Unlike traditional handbrakes that use a cable, EPBs rely on small electric motors at the rear wheels. A button or switch activates them, and they often engage automatically when you turn off the car. Some even have auto-release when you drive off. Fancy, right?
But with great tech comes great responsibility—EPBs need proper care to avoid malfunctions.
Common EPB Issues & Warning Signs
Since EPBs are electronically controlled, they can develop problems over time. Watch for:
- Sticking or dragging brakes (feels like the car is resisting movement)
- Warning lights (EPB, ABS, or brake system alerts)
- Unusual noises (grinding or clicking when engaging/disengaging)
- Failure to hold on inclines (scary if you park on O’Fallon’s hills!)
Why EPB Calibration Matters
Over time, EPB components wear out, and the system may need recalibration—especially after:
✔ Brake pad replacements (the system needs to "learn" new pad thickness)
✔ Battery disconnection/replacement (some EPBs reset and need reinitialization)
✔ Software updates (yes, your brakes have software!)
Skipping calibration can lead to uneven brake wear, reduced performance, or even failure—something you don’t want when parked on a steep driveway!
DIY vs. Professional EPB Service
While some car owners try to reset EPBs themselves (via obscure button sequences), most modern vehicles require specialized diagnostic tools—the same ones dealerships use. At Hillside Auto Repair in O’Fallon, MO, our technicians have the latest equipment to properly calibrate your EPB, ensuring it works flawlessly.
Plus, our 3-year/36,000-mile warranty means you can trust your brakes are in expert hands.
Don’t Take EPBs for Granted!
Your electric parking brake is a silent hero—until it isn’t. Keep it in top shape with regular checks and professional calibration when needed.