Skoda Yeti is a compact crossover that has gained popularity due to its practicality and reliability. However, even such a car has components that require regular attention. One of them is rear wiper, which often fails due to intensive use, especially in winter. Unlike the front windshield wipers, the rear wiper Yeti has a unique design, and its replacement or repair may raise questions even among experienced car owners.
In this article we will look at all aspects of the rear wiper operation on Skoda Yeti: from diagnosing faults to step-by-step replacement of the brush and motor. You will learn how to choose high-quality spare parts, avoid common installation mistakes and extend the service life of the mechanism. We will pay special attention hidden problems that are not always obvious during a superficial inspection - for example, corrosion of fasteners or wear of the drive shaft.
Design of the Skoda Yeti rear wiper: device and features
Rear wiper on Skoda Yeti (all generations, including restyled versions) is single lever system with electric drive. Unlike front wipers, this one uses single brush with a fixed rotation angle (~120Β°). Main components of the system:
- π§ Wiper blade β rubber pad with a metal or plastic frame (length 30β35 cm depending on the year of manufacture).
- βοΈ Electric motor β located under the plastic trim of the rear door, controlled via a relay and fuse.
- π Drive shaft β transmits rotation from the motor to the wiper lever.
- π‘οΈ Protective cover β prevents moisture and dirt from entering the mechanism.
Feature Yeti β integrated heating of the wiper area (on models with heated rear windows). This means that when the glass heating is turned on, the heating element also warms up the wiper mounting area, preventing icing. However, this function often causes short circuit if the wiring is damaged.
It is important to consider that on cars produced before 2013 it was used metal wiper arm, and on newer ones - plastic. This affects the way the brush is attached and the choice of spare parts.
- Until 2013
- 2013β2017
- After 2017
- I don't know
Signs of a faulty rear wiper: when to sound the alarm
The first symptoms of problems with the rear wiper Yeti are often ignored until the system fails completely. Let's consider key features, requiring diagnostics:
| Symptom | Probable Cause | Urgency of repair |
|---|---|---|
| The wiper does not move when turned on | Fuse blown, motor or relay faulty | βββββ |
| The brush moves jerkily or slowly | Drive shaft wear, mechanism contamination | βββ |
| Extraneous sounds (creaking, knocking) | Bent lever, damaged motor bearing | ββββ |
| The wiper does not return to its original position | Limit switch failure or wire break | βββββ |
One of the most insidious symptoms is periodic shutdown of the wiper while working. This may indicate contact oxidation in the motor connector or weight problems (often found after high pressure washing).
β οΈ Attention: If the rear wiper Yeti started working βin the opposite directionβ (moving not clockwise, but counterclockwise), this is a sign incorrect installation of the lever after replacing or damaging the drive gear. Do not try to βget usedβ to such work - this will lead to engine damage!
Choosing a rear wiper blade: original vs analogues
Rear wiper blade Skoda Yeti - consumables that are recommended to be changed every 6β12 months (in depending on intensity of use). Original spare parts from Skoda or VW (article 5Q1 955 425 A for models after 2013) guarantee a perfect fit, but are often overpriced. Let's look at the alternatives:
- π Premium segment: Bosch (series
Aerotwin), Valeo (article608509) - optimal price/quality ratio, service life up to 1.5 years. - π° Budget analogues: SWF, Hella - 30-40% cheaper, but the rubber blade wears out faster.
- βοΈ Universal brushes: Suitable size (30β35 cm), but may require modification of the fastening (for example, Trico Exact Fit).
When choosing, pay attention to fastening type:
- For Yeti until 2013 - hook or side pin.
- For models after 2013 - clip (push button).
Useful life hack: if the original brush begins to βstripeβ the glass, but the frame is intact, you can only replace rubber pad (sold separately, e.g. Bosch 3397004796). This will save up to 70% of the cost of a new brush.
Before buying a brush, measure the length of the old one - Yeti There are options of 30 cm and 33 cm. Installing the wrong size will lead to incomplete cleaning of the glass or hitting the seal.
Step-by-step replacement of the rear wiper blade on a Skoda Yeti
Replacing the brush is a simple operation that takes no more than 5 minutes. However, even here there are nuances, especially if you are doing this for the first time. Follow the instructions:
βοΈ Preparing to replace the brush
Raise the wiper lever to vertical position (perpendicular to the glass). On some models Yeti To do this, you need to press the latch at the base of the lever.
Click on fastening latch (located on the side or bottom of the brush) and pull it down. If the mount type
hook, simply slide the brush along the lever.Install the new brush, aligning the mount with the lever. Must sound click - this means that the latch has worked.
Lower the lever onto the glass and check the operation of the wiper in several modes (intermittent, constant).
If the new brush does not fit tightly to the glass, check:
- Correct installation (distortions are not allowed).
- The condition of the lever - it should not be bent.
- Cleanliness of the glass (greasy stains or wax after polishing impair adhesion).
β οΈ Attention: On Skoda Yeti With rear window defogger, you cannot use blades with metal frame - they can damage the heating filaments during intensive use. Choose models with a plastic base!
Diagnostics and repair of electrical parts: motor, fuse, wiring
If the rear wiper Yeti doesn't work at all, the problem lies in electrical circuit. Start diagnostics by checking the fuse:
- Location: fuse box in the passenger compartment (left side of the dashboard).
- Fuse number: F36 (10A) for models up to 2017, F42 (15A) for new versions.
If the fuse is intact, proceed to checking the motor:
1. Remove the plastic trim of the rear door (unscrew the 4 clips and 2 bolts under the handle).
2. Disconnect the power connector from the motor (white or gray connector).
3. Serve 12V directly to the motor contacts (polarity is not important - it must rotate in both directions).
- If the motor does not respond, replacement is required (part number 5Q0 955 069).
- If the engine works, but the wiper does not, the problem is wiring or relay (located in the block under the hood, position J317).
Common problem Yeti β contact oxidation in the motor connector. Clean them with alcohol or a special spray (for example, Kontakt 60). If oxidation recurs, replace the entire connector.
How to test the wiper relay without a multimeter?
Open the relay box under the hood and swap the rear wiper relay (position R12) with the turn signal relay (R5). If after this the turn signals do not work, but the wiper works, the relay is faulty.
Typical mistakes when replacing and repairing: how not to damage your car
Even experienced car owners make mistakes when working with the rear wiper Skoda Yeti. Here are the most common:
- π¨ Using WD-40 to lubricate the mechanism is a temporary solution that attracts dirt. Better to use silicone grease.
- π§ Use of force when removing the brush - this may bend the lever. If the brush does not come off, check to see if the latch is locked.
- β‘ Ignoring weight check - on Yeti The βmassβ of the rear wiper often moves away from the body (located under the door trim, next to the motor).
- π« Installing the brush by eye β an incorrect contact angle leads to streaks on the glass and accelerated wear of the rubber.
Another critical error - incorrect assembly after repair. For example, if you forget to install protective cap on the drive shaft, moisture will get into the mechanism, and the motor will fail in 2-3 months.
When replacing a motor, many people forget check the condition of the drive shaft. If there is play or corrosion on it, the new motor will not last long. In this case, the shaft needs to be replaced (part no. 5Q0 955 169).
Before assembly, be sure to check the operation of the wiper manually - move the lever to its extreme positions. If resistance is felt, it means the mechanism is dirty or deformed.
Care and prevention: how to extend the life of your rear wiper
Rear wiper service life Skoda Yeti can be increased 2-3 times by following simple rules:
- π§ Glass washing: Use special cleaners (for example, Sonax Glass Cleaner) instead of water - they remove fat and leave no streaks.
- βοΈ Winter operation: Before turning on the wiper, be sure to clear the ice from the glass. plastic scraper. Do not turn on the wiper if the blade is frozen!
- π οΈ Regular check: Every 3 months, inspect the brush and lever mount for corrosion. At the first sign of rust, treat anticorrosive (for example, Molykote).
- π Electrical prevention: Once a year, remove the motor connector and clean the contacts. special paste (for example, DeoxIT).
If you often drive off-road, install safety net to the rear window (for example, from Hepco). It will prevent the entry of sand and small stones, which quickly wear out the rubber of the brush.
For models Yeti with heated rear window recommended check thread resistance once a year multimeter. If the value is different (usually 2-4 ohms), this is a sign of an open, which can lead to a short circuit in the wiper circuit.
FAQ: Frequently asked questions about the Skoda Yeti rear wiper
Is it possible to install a frameless blade on a Yeti rear wiper?
Technically yes, but it's not recommended. Frameless brushes do not cope well with strong pressure (especially when icing), and their fastening is not always compatible with the lever Yeti. If you still want to try, choose models with reinforced plastic rocker arm (for example, Bosch Aerotwin AR33U).
Why does the rear wiper only work at one speed?
This is a typical sign resistor failure in the wiper control unit. On Skoda Yeti it is located in the same block as the motor. The resistor can be replaced separately (part number 5Q0 955 531), but it is often easier to install the unit as an assembly.
How to remove the wiper lever if it is stuck?
Don't try to tear it off by force! Water the mounting area penetrating lubricant (for example, Liqui Moly LM-40) and wait 10β15 minutes. Then carefully loosen the lever left and right. If this doesn't help, use ball joint puller (fits true to size).
Is it possible to turn off the rear wiper completely?
Yes, but it will require software shutdown via the diagnostic connector (for example, using VCDS or OBDeleven). Physical disconnection (removing the fuse or motor connector) will result in an error on the dashboard. The alternative is to simply not use the wiper, but this is inconvenient in the rain.
Which brush is best for Yeti with tint?
For tinted windows, choose brushes with soft rubber (for example, Valeo Silencio), so as not to scratch the film. Avoid models with abrasive inserts (sometimes found in cheap analogues). Also check that the brush does not contain graphite dust β it can settle on the tint.