How to replace brake discs and pads and reset the tire warning light on the Dacia Sandero.

On the Dacia Sandero, replacing the discs and pads requires attention because it directly concerns safety. Before starting, work on a stable surface, engage a gear, and place wheel chocks on the wheels that remain on the ground.

Loosen the wheel bolts while the vehicle is on the ground, then lift it and secure it with jack stands, leaving the jack only as a temporary support. With the wheel removed, access the brake assembly and free the caliper from its fasteners.

The caliper should be supported without letting it hang from the hose, as this avoids stress and potential damage to the brake line. After removing the caliper, disassemble the caliper bracket if necessary, then slide off the brake disc.

Before installing the new disc, it is important to clean the hub seating thoroughly, removing any rust and dirt, as even small residues can cause vibrations or improper seating. Install the new disc and move on to the pads.

To reinsert the caliper with new pads, the piston must be retracted into its housing using the appropriate tool and controlled movements. During this phase, check the brake fluid level, as it may rise when the piston is retracted.

Reassemble the bracket and caliper, ensuring everything moves correctly and that the pads are seated properly. At the end of the job, reinstall the wheel and tighten according to the manufacturer's specifications.

Before moving the car, press the brake pedal several times until it feels firm again, which will bring the pads into contact. Conduct a low-speed test in a safe area, with light and progressive braking to settle the components; if any unusual noises, vibrations, or pulling to one side occur, it is prudent to stop and recheck the installation.

For resetting the tire pressure warning light, the correct procedure always starts with the tire pressure: inflate the tires to the values indicated on the vehicle's label. Then turn on the ignition and start the memorization procedure using the dedicated button or from the dashboard/infotainment menu, holding the confirmation until the vehicle indicates that the registration has been successful.

After the reset, it may be necessary to drive for a few minutes for the system to update its status.