The brake pads of the Highlander are located at the center of the wheel hub. Automotive brake pads, often referred to as brake linings, are friction materials fixed to the brake drum or brake disc that rotates with the wheels. The friction linings and blocks of the brake pads bear external pressure and create friction to slow down the vehicle.
The steps to replace brake pads are as follows:
1. Before replacing the brake pads, first open the lid of the brake fluid reservoir in the engine compartment and check the fluid level. If the fluid level exceeds the maximum limit, some fluid should be removed to prevent overflow during the replacement process;
2. Prepare the new brake pads and remove the wheel of the brake that needs to be replaced. Care should be taken to avoid scratching the rim during removal;
3. Use a wrench and socket to remove the bolts of the brake caliper and then take off the brake pads (if there are brake sensor wires, they should be removed first). Check the brake pads for excessive wear or cracks, and if found, proceed to replace them;
4. The brake caliper may have accumulated sand or dirt, so clean it thoroughly with a cloth and apply anti-squeal paste to prevent noise during braking;
5. Use a piston compressor to push the piston to its limit, then install the new brake pads on the brake caliper. After the new pads are properly installed (and sensor wires, if any, are also installed), tighten the guide bolts to complete the installation;
6. After installation, close the lid of the reservoir, get inside the car, and press the brake pedal several times to reset the brake. Then check the brake fluid level to ensure it is within a suitable range;
7. After replacing the pads, conduct a test drive to check if the braking effect is normal.
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