Replacing brake pads with ล KODA Octavia A7 - a procedure that many owners prefer to perform on their own. This not only saves the budget (car repair shops charge from 2,500 to 5,000 rubles for work), but also allows you to control the quality of the spare parts used. However, the model has features: an electronic parking brake (EPB), specific design of calipers and requirements for running in new pads.
In this article we will analyze the entire process - from choosing pads to the final bleeding of the brakes. We will pay special attention front and rear pads (their design is different), as well as the nuances of working with Octavia A7 on the platform MQB. If you have version with disc brakes at the rear (and not drum ones), the instructions are suitable for them too. For clarity, we provide a table of spare parts compatibility, a checklist of tools and answers to frequently asked questions.
When to change pads on Octavia A7: signs of wear
The manufacturer recommends checking the brake pads every 15,000โ20,000 km, but their actual service life depends on driving style. For example, during aggressive braking in the city, the front pads can wear out within 10,000 km, while the rear ones (especially with EPB) often โgoโ up to 50,000 km. Look out for the following symptoms:
- ๐ Creaking or whistling when braking - a sign of thinning of the friction layer or sand getting between the pad and the disc.
- ๐ Increased braking distance โ the pads no longer provide sufficient pressure to the disc.
- ๐ง Vibration on the steering wheel - may indicate uneven pad wear or brake disc deformation.
- โ ๏ธ EPB lamp on the dash โ if it lights up after replacing the pads, the error must be reset through diagnostics.
On Octavia A7 with electronic parking brake (EPB) there is one more nuance: when the rear pads are critically worn, the system can automatically tighten the cables, which leads to uneven braking. You can check the thickness of the pads visually through the wheel spokes or using a caliper (the minimum allowable thickness is 2โ3 mm).
โ ๏ธ Attention: If deep grooves or chips appear on the pads, they must be replaced immediately - even if the friction layer has not yet been worn down to a minimum. Such defects accelerate the wear of the brake disc.
Which pads to choose for Octavia A7: original vs analogues
Original pads from ล KODA (see table below for article numbers) guarantee compatibility with the system EPB and optimal braking, but they are often overpriced. Alternative brands - TRW, ATE, Brembo or Ferodo โ offer similar quality at a lower cost. The main thing is that the spare parts are certified and suitable for the platform MQB.
| Position | Original article | Analogs (brand + article) | Notes |
|---|---|---|---|
| Front pads | 1K0 698 151 G |
TRW GDB1460, ATE 13.0460-7118.2 |
Suitable for 1.4 TSI, 1.6 MPI, 1.8 TSI engines |
| Rear pads (with EPB) | 5Q0 698 451 A |
Brembo P 68 022, Ferodo FDB1886 |
Requires adaptation after replacement! |
| Pad set + wear sensor | 1K0 907 625 C |
ATE 24.0132-0168.2 |
Wear sensor is required for front pads |
When choosing analogues, pay attention to:
- ๐ง Friction material composition โ semi-metallic pads last longer, but wear out the discs more; ceramic ones generate less dust, but are more expensive.
- ๐ Presence of wear sensor - on Octavia A7 it is installed on the inner block at the front.
- ๐ EPB Compatible โ the rear pads must support automatic clearance adjustment.
- Original (ล KODA/VW)
- Premium analogs (ATE, Brembo)
- Budget (Ferodo, TRW)
- I don't know what to choose
Tools and preparation for replacing pads
To work, you will need a standard set of tools, but there are also specific devices - for example, EPB reset (if you are changing the rear pads) or sliding pliers to recess the caliper piston. Full list:
Jack and supports (or lift)
Wheelbrace and sockets (13mm, 15mm, 17mm)
7mm hex (for caliper guides)
Caliper lubricant (e.g. ATE Plastilube or TRW PFG110)
New pads and wear sensor (if required)
Brake fluid DOT 4 (for topping up)
EPB reset scanner (eg. VCDS or OBDeleven)
Rubber gloves and rags-->
Before starting work:
- Park your car on flat surface and tighten the handbrake (if you are changing the front pads) or engage the gear (for the rear ones).
- Loosen the wheel bolts while the car is still on the ground.
- Raise the car with a jack and place supports under the rear wheels (if you are working from the front) or the front wheels (if you are working from the rear).
- Remove the wheel and clean the caliper from dirt (use a wire brush).
โ ๏ธ Attention: Never press the brake pedal after removing the caliper - the piston may fly out under pressure! If this happens, the brakes will need to be bled.
Before installing new pads, check the condition of the brake discs. If they have deep grooves (more than 1 mm) or runout, the discs also need to be replaced. Measure the thickness of the disk with a caliper - the minimum acceptable value is indicated on its end (usually 18โ20 mm).
Step-by-step replacement of front brake pads
Front pads on Octavia A7 are easier to change than rear ones, as they do not require work with EPB. Follow the algorithm:
- Removing the caliper:
- Unscrew the two caliper mounting bolts (usually a 7 mm hexagon).
- Carefully hang the caliper on a wire or rope without disconnecting the brake hose.
- Replacing pads:
- Remove the old pads and clean the guides from rust.
- Install the new pads (outer and inner), making sure the spring clips are in place.
- If the pads are equipped with a wear sensor, connect it to the connector (on the inner pad).
- Assembly:
- Press in the caliper piston using sliding pliers (turn it clockwise if it is threaded).
- Apply a thin layer of lubricant to the guides and reinstall the caliper.
- Tighten the bolts to torque 30 Nm.
After replacing, press the brake pedal several times to adjust the pistons. Then check the brake fluid level in the reservoir - if the pistons sink, it may rise.
What to do if the caliper piston does not sink?
If the piston does not move, there may be air trapped in the system or the mechanism may be stuck. Try:
1. Open the cap of the brake fluid reservoir (this will relieve pressure).
2. Gently tap the caliper with a hammer through the wooden spacer.
3. If it doesnโt help, you will need to replace the caliper or its repair kit.
Replacing rear pads with EPB: nuances and error reset
Rear pads on Octavia A7 with electronic parking brake change more difficult due to necessity activation of EPB service mode. Without this, the caliper piston cannot be sunk, and the new pads will not fit into place. You will need a diagnostic scanner (VCDS, OBDeleven or even Carista).
Replacement algorithm:
- Activating service mode:
- Connect the scanner to the connector
OBD-IIand select a block53 โ Parking Brake. - Run the procedure
Service ModeorRetraction of Pistons.
- Connect the scanner to the connector
- Removing the caliper:
- Unscrew the caliper bolts (similar to the front pads).
- Remove the pads and clean the seats from corrosion.
- Installing new pads:
- Press in the caliper piston rotational movements (counterclockwise).
- Install the pads and assemble the caliper.
- Reset EPB:
- In the scanner, select
Basic SettingsโReplace Brake Pads. - Follow the instructions on the screen (usually press the brake pedal all the way down).
- In the scanner, select
โ ๏ธ Attention: If after replacement the lamp on the instrument panel lights up EPBbut the brake does not hold - check whether the pads are installed correctly and whether the sensor is connected. Sometimes re-adaptation through the scanner is required.
Without activating the EPB service mode, it is impossible to repress the rear caliper piston - this can lead to damage to the mechanism!
Running in new pads and checking brakes
After replacing the pads with Octavia A7 must be completed running-inso that the friction material โgrindsโ to the discs. It takes about 200โ300 km and includes several stages:
- First 100 km: Avoid sudden braking. Brake smoothly, with no more than 50% of the maximum force.
- Next 100 km: perform 5-6 intensive braking from a speed of 60-80 km/h to a complete stop (at intervals of 1-2 km for cooling).
- Check: After break-in, inspect the pads and discs for overheating or uneven wear.
Also check:
- ๐ง Brake fluid leaks โ Inspect the calipers and hoses.
- ๐ Liquid level in the tank - if necessary, add to the mark
MAX. - ๐ฆ EPB work โ activate and release the parking brake several times.
If a squeak appears after replacing the pads, apply to the back of the pads anti-squeak paste (for example, ATE Plastilube or Liqui Moly Bremsen-Anti-Quietsch-Paste). Do not use graphite lubricant - it cannot withstand high temperatures!
Common mistakes and how to avoid them
Even experienced car owners make mistakes when replacing brake pads. Octavia A7. Here are the most common:
- ๐ง Untimely EPB reset โ if you forget to activate the service mode, the caliper piston can be damaged.
- ๐งด Using the wrong lubricant - for example, Litol-24 or Solid oil corrode the rubber caliper seals.
- ๐ฉ Incorrect tightening torque โ overtightened caliper bolts lead to its distortion, and weak tightening leads to vibrations.
- ๐ Ignoring wear sensor โ if you donโt connect it, an error will appear on the dashboard.
Another typical problem is uneven pad wear. This happens due to:
- Jammed caliper guides (needs to be cleaned and lubricated).
- Deformed brake disc (grooving or replacement required).
- faulty caliper piston (check for fluid leaks).
How to check the caliper guides?
Remove the caliper and check the play of the guides - they should move smoothly, without jamming. If there is rust, clean it and apply a special lubricant. If the guides are worn, replace them (part number for Octavia A7: 1K0 615 123).
FAQ: Answers to frequently asked questions
Is it possible to change the pads on only one axle (for example, only the front ones)?
No, the pads are always changed in pairs on the same axis (both front or both rear). Otherwise, the braking force will be distributed unevenly, which will lead to skidding during emergency braking. An exception is if the pads are worn unevenly due to a broken caliper (in this case, the cause is first eliminated).
How much does it cost to replace pads on an Octavia A7 at a service center?
Cost of work in car services in Moscow and the regions (for 2026):
- Front pads: 1,500โ2,500 rubles (excluding spare parts).
- Rear pads (with EPB): 2,500โ4,000 rubles (including diagnostics).
If brake discs need to be replaced, the price will increase by 1,000โ1,500 rubles for the axle.
How to reset the EPB error after replacing the pads without a scanner?
Without diagnostic equipment, reset the error EPB on Octavia A7 impossible. However, there is a workaround for emergency release (if the brake is stuck):
- Turn on the ignition (without starting the engine).
- Press and hold the brake pedal.
- Pull the lever EPB up for 5-10 seconds (you should hear a click).
This method will not reset the error on the device, but will allow you to get to the service station. A scanner is required for a complete reset.
Which pads are better - ceramic or semi-metallic?
The choice depends on your driving style:
- Ceramic: They generate less dust, are quieter, but are more expensive and slow down worse when cold. Suitable for quiet driving around the city.
- Semi-metallic: cheaper, brake better under high loads, but wear out the discs more and generate more dust. Optimal for active driving.
On Octavia A7 Semi-metallic pads are often installed from the factory (ATE or TRW).
Do I need to bleed the brakes after replacing the pads?
Bleeding the brakes is only required in two cases:
- If you disconnected the brake hoses or the caliper was disassembled.
- If, when the piston sinks, brake fluid comes out of the system (for example, through the overflow tank).
If you just changed the pads without disturbing the tightness of the system, bleeding is not necessary. However, check the fluid level and add if necessary.