Replacement of rear brake discs with Škoda Kodiaq: instructions with photos and secrets of masters

Rear brake discs on Škoda Kodiaq A consumable that requires attention every 60,000 to 90,000. km, and when aggressive driving or frequent trips with a trailer - even more often. Unlike the front wheels, the rear wheels are complicated here. electronic parking brake (EPB)This prevents access to the standard procedure. Many car owners are facing a mistake. EPB: Service Required After self-replacement - and this is not an accident, but a consequence of improper resetting of adaptations.

In this article you will find step-by-step replacement algorithm taking into account the peculiarities Kodiaq (including models with DSG and 4x4) list original articles and analoguesInstructions for resetting EPB without a dealer scanner. We will discuss why you can not ignore the beat of the discs even at a thickness above the minimum, and how to avoid the typical errors leading to premature wear of new parts.

When to change the rear brake discs on Kodiaq: 5 signs of wear

The manufacturer specifies the minimum thickness of the rear discs for Škoda Kodiaq — 18 mm (News face value is 22 mm). However, targeting only this parameter is dangerous: the disk can lose geometry or become covered with cracks long before critical wear is achieved. Here are the key symptoms that require diagnosis:

• 🔊 Creaking or squealing when braking at low speed (even if the pads are new) - a sign of uneven wear or warping of the disc.
• 🌀 Steering or brake pedal beat - signals the deformation of the disc (often after overheating or water hitting the hot metal).
• 🚗 Pulling the car to the side when braking - may indicate different thickness of the disks on the right and left.
• 🔧 Extraneous knocking in the rear suspension - sometimes caused by cracks in the disc or detachment of the friction layer.
• ⚠️ EPB error on the dashboard (Check Brake System) - often occurs when the sensor of the thickness of the pads is critically worn.

Feature Kodiaq: the rear discs are thinner than the front ones (22 mm vs 28-30 mm), so they overheat and deform faster. Check the thickness It is possible to stangentirculum at 3-4 points in the circle - a spread of more than 0.05 mm already needs replacement.

⚠️ Attention: If deep grooves or “steps” appear on the inside of the disc, this is a sign of a jammed caliper piston. In this case, you will need to repair the caliper or replace the guides.

Which discs to choose: original vs analogues (comparison table)

Original rear brake discs for Škoda Kodiaq (2017–2026) supplies TRW under the article 5Q0615601J (for versions with engines 1.5 TSI, 2.0 TSI, 2.0 TDI). The price for a pair is from 18 000 rubles. Alternative brands offer analogues cheaper, but with different resources. Below is a comparison of the tested options:

Brand	Article	Price for 1 disc (ruble)	Features	Resource (thousand km)
TRW (original)	5Q0615601J	9 000–11 000	Ventilated, corrosion-resistant	80–100
ATE	24.0120-0179.2	6 500–7 500	Coverage Coat+ anti-rust	70–90
Brembo	09.9666.11	7 200–8 500	Rugged design for tough conditions	85–100
Textar	95037000	5 800–6 800	Budget option, prone to warping	60–75
Zimmermann	240.3806.20	7 800–9 000	Optimized for working with ceramic pads	90–110

For models Kodiaq RS (with engine 2.0 TSI 245 hp) larger diameter discs are used, 5Q0615601AD (340 mm vs. 312 mm in the standard version). Check the VIN article!

Selection advice: If you are driving with a trailer or loading a car often, give preference Brembo or Zimmermann - their discs are better at removing heat. It is suitable for urban operation ATE.

Tools and preparation: what you need for replacement

To work you will need specialized tool, which is not in the standard car owner’s kit. Here's the full list:

• 🔧 17 mm socket wrench (for caliper bolts) and 13 mm head (for guides).
• 🔨 Hammer and wooden spacer - to remove the stiff disks.
• 🔩 The caliper piston removable (or a slug with an adapter for screwing the piston).
• 💻 Diagnostic scanner (for example, VCDS, OBDeleven or Launch X431) to discharge EPB.
• 🧲 Magnet - so as not to lose the bolts of the caliper fastening.
• 🧴 Copper grease (for example, LIQUI MOLY Kupfer-Paste) for calipers guides.

Important: before starting work be sure to check the level of brake fluid in the tank - when pressed into the piston, it will rise. If the tank is full, pump out some of the liquid with a syringe, otherwise it will pour over the edge.

Disable the electronic handbrake (via MMI menu or scanner)

Remove the car and remove the rear wheel

Clean the caliper and disc from dirt with a metal brush

Turn the disk with your hand - if it weds, loosen the hub bolt

Prepare new shoes (if you plan to replace them)

⚠️ Attention: If you don't drop Electronic Parking Brake (EPB) before removing the disc, the caliper piston will be blocked, and it will not work to screw it back in. This will lead to the need to disassemble the caliper or contact the service.

Step by step: how to remove and install the rear disks

Replacement process Kodiaq It is different from most cars because of EPB. Follow the algorithm strictly in order:

Step 1. Deactivation of EPB

Start the car, press the brake pedal and hold it. In the menu, CAR → Service → Electronic parking brake select the option Deactivate EPB. Alternatively, use a scanner with a team [03 – Onboard electronics] → [04 – Basic settings] → Channel 01 → Enter value 0.

Step 2. Removing the caliper

Unscrew the two bolts of the caliper mount (key 17 mm), then gently hang the caliper on the wire to the spring - Don't unplug the brake hose!. Remove old shoes (if you are planning to replace them).

Step 3. Pistons of calipers

Use a removable or scooter with an adapter to clockwise (on Kodiaq left-hand carving! At the same time, rotate the EPB gear with your hand to avoid damage to the mechanism. If the piston is not screwed in, do not apply force, but check if the EPB is dropped.

Step 4. Removing an old disc

Unscrew the disk fixing screw (Torx T30), then gently knock the disc down with a hammer through a wooden shed. If the disc is stuck to the hub, treat the WD-40 joint and wait 10-15 minutes.

Step 5. Installation of a new disk

Clean the hub from rust, apply a thin layer copper grease Get to the seat and install a new disk. Turn the locking screw with a moment of 8 Nm. Collect the caliper in reverse sequence, not forgetting to lubricate the guides.

Step 6. EPB Activation and Adaptation

After assembly, turn on the ignition, press the brake pedal and activate the EPB through a menu or scanner. Then perform the caliper adaptation by the team [03 – Onboard electronics] → [04 – Basic settings] → Channel 07 → Enter value 1.

Common mistakes and how to avoid them

Even experienced masters make mistakes when replacing the rear disks with the Kodiaq. Here are the most common:

• 🔧 Unreset EPB - leads to the inability to screw the piston and the risk of damage to the mechanism. Always check for deactivation with the scanner.
• 🌀 Ignoring hub runout If the hub is deformed, the new disk will quickly collapse. Check the beat with an indicator (<0.05 mm).
• 🧴 Excess lubrication on guides attracts dirt and leads to a spell. Apply the lubricant in a thin layer only on the contact surfaces.
• 🔩 Overtightened caliper bolts The time of tightening should be 30 Nm. Excess leads to deformation of the caliper.
• 🚗 Unbleeded brakes After replacing the disks, be sure to pump the system to remove air.

Critical error: use of non-original pads with metal inserts on ceramic discs (for example, Zimmermann). This leads to accelerated wear of the disc and the appearance of deep furrows after 10-15 thousand. km.

⚠️ Attention: If after replacement there is an error on the dashboard EPB: Service RequiredAnd the scanner shows the code. C100B (drive motor malfunction), don't panic. Often helps re-adaptation 10-15 minutes after switching off / turning on the ignition.

Resetting the service interval and adapting the EPB

After replacing the disks, two procedures must be performed: slip-off and hand-holder adaptation. Without it, the system will make false errors.

Resetting of the pad counter:

Connect the scanner and go to the block 03 – On-board electronics. Select Basic settings → Channel 02 and enter the value 10000 (That'll reset the meter). For models with Virtual Cockpit Also reset the warning in the menu, CAR → Service → Reset.

Adaptation of EPB:

In the same block 03 select Basic settings → Channel 07 and enter 1. Wait until the procedure is completed (takes 1-2 minutes). If the adaptation is not successful, check:

• Correct installation of the pads (wear sensor must be connected).
• No errors on the CAN bus (codes) U1121 or U1123).
• Voltage of the onboard network (should be at least 12.5 V).

What happens if the EPB adapts?

If the scanner makes an error "Adaptation is impossible," try:

1. Turn off the ignition for 5 minutes, then repeat the procedure.

2. Check the integrity of the wiring of the piston position sensor (often rubbed against the caliper).

3. Manually screw the piston to the point and repeat the adaptation.

4. Update the block firmware 03 OBD (relevant for 2020+ vehicles)

Frequent questions about replacing the rear drives with Kodiaq

Can I replace only the discs without touching the pads?

Technically possible, but not recommended. New discs have a perfectly flat surface, and the old pads have already worn away from the irregularities of the previous discs. This will lead to uneven wear and reduce the life of the disks by 20-30%. The exception is if the pads are almost new (less than 5 thousand). km of mileage.

How often should I change the brake fluid after replacing the discs?

Brake fluid to Kodiaq should be changed every 2 years or 30,000. km (according to regulations). However, after replacing the disks and pumping the system, the liquid absorbs moisture from the air, so it is better to replace it after 10-15 thousand. 6 months or more (which will come sooner).

Why did the brake pedal become soft after the discs were replaced?

This is a sign air entering the system. It is necessary to bleed the brakes, starting with the furthest wheel (rear right → rear left → front right → front left). If the problem persists, check the tightness of the brake hoses and master cylinder.

Can rims from other VW Group models be used?

Yes, but with reservations. Discs from VW Tiguan Allspace (article 5Q0615601J) and Audi Q5 (8R0615601) are suitable in geometry but may differ in metal composition. For example, disks for Audi They are often softer and faster to wear out on Kodiaq Because of the larger mass of the car.

How to check if the EPB is completely reset before work?

After deactivation via the menu or scanner, try piston 7 mm key (hole under the plug). If it rotates freely, the EPB is reset. If not, repeat the procedure or check the power supply of the unit. 03 (fuse SC30 at 10A).