How to Replace Rear Brake Pads & Rotors on a 2020 Hyundai Tucson (EPB or Manual)
Step-by-step DIY instructions with required tools/parts, EPB service mode tips, and safety checks
How to Replace Rear Brake Pads & Rotors on a 2020 Hyundai Tucson (EPB or Manual)
Step-by-step DIY instructions with required tools/parts, EPB service mode tips, and safety checks


đź”§ Tucson - Rear Brake Pads & Rotor Replacement
Replacing the rear brake pads and rotors on your Tucson is straightforward, but the exact procedure depends on whether your rear brakes use an electronic parking brake (EPB) or a manual cable parking brake. That detail changes how the rear caliper piston must be retracted and whether a scan tool/service mode is required.
Difficulty Level: Intermediate | Estimated Time: 2-4 hours
⚠️ Safety & Precautions
- 🛑 Never work under a vehicle supported only by a jack—use jack stands on solid, level ground.
- 🛑 Brakes may contain dust; avoid blowing with air—use brake cleaner and let it drip into a drain pan.
- 🛑 If your Tucson has EPB, do not force the rear caliper piston back without putting EPB into service mode first.
- 🛑 Keep grease and brake fluid off pad/rotor friction surfaces.
đź”§ Required Tools
You'll need the following tools for this repair:
- Floor jack (rated 3-ton minimum)
- Jack stands (rated 3-ton minimum)
- Wheel chocks
- 21mm socket
- 3/8" drive ratchet
- 1/2" drive breaker bar
- Torque wrench (10–200 ft-lbs range)
- 14mm socket
- 17mm socket
- Flat trim/pry tool
- Bungee cord or mechanic’s wire
- Brake caliper piston tool (specialty)
- Wire brush
- Brake parts cleaner
- Nitrile gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Rear brake pad set - Qty: 1
- Rear brake rotors - Replace in pairs - Qty: 2
- Brake caliper slide pin grease (silicone-based) - Qty: 1
- Brake hardware kit (rear) - Qty: 1
đź“‹ Before You Begin
- Park on level ground, steering straight, and chock the front wheels.
- Loosen rear wheel lug nuts slightly before lifting (use 21mm socket and breaker bar).
- Please confirm 2 quick things so I give you the exact EPB/service-mode steps and correct torque specs:
- Does your Tucson have an electronic parking brake switch (a button/switch), or a manual parking brake lever/pedal?
- Is your goal just pads + rotors, or do you also want to flush/bleed brake fluid?
🔨 Step-by-Step Instructions
Follow these steps in order:
Reply to the 2 questions above and I’ll generate the exact step-by-step with EPB/service mode and all torque specs for your Tucson.
âś… After Repair
- Confirm a firm brake pedal before driving.
- Verify the parking brake holds properly on a gentle incline.
- Do a slow test drive and listen for scraping or clicking.
đź’° DIY vs Shop Cost
Shop Cost: $450-$900 (parts + labor)
DIY Cost: $160-$420 (parts only)
You Save: $290-$480 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-3 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.

















