Please note: A visual check can flag obvious wear, but brake components are safety-critical. Have any suspected issue confirmed by a technician before continuing to drive.
Warning signs you can notice while driving
A high-pitched squeal under braking often comes from a built-in wear indicator designed to alert you before pads are dangerously thin.
A grinding or metal-on-metal sound means the pad material is likely gone and the backing plate is contacting the disc — this needs immediate attention.
A soft or spongy brake pedal, the car pulling to one side under braking, or vibration through the pedal are also signs worth having checked promptly.
A basic visual check
With the wheel off or through the gaps in most alloy wheels, you can often see the brake pad pressed against the disc. Most pads should have at least 3mm of friction material remaining — if it looks thin or you can't tell, have a technician measure it.
Compare both sides — noticeably uneven wear side-to-side can point to a sticking caliper rather than just normal wear.
Why regular checks matter
Brake pads wear gradually and predictably, but the wear rate depends heavily on driving style and conditions — frequent stop-start Nairobi traffic wears pads faster than steady highway driving.
Catching thin pads early protects the (more expensive) brake discs from damage, and more importantly, protects your stopping distance.
