Owners Škoda Yeti with engine 1.2 TSI (2010–2017 model years) sooner or later face the need to check or replace fuses. A car's electrical circuits are protected by dozens of fuses, and the failure of even one fuse can lead to the failure of headlights, windshield wipers, or even the immobilizer. In this article we will look at exact fuse box diagrams, their location in the cabin and under the hood, and we will also give step-by-step instructions for diagnosis and replacement.
Feature Yeti 1.2 TSI — availability two main fuse blocks: one is located in the cabin (to the left of the steering column), the other is in the engine compartment (next to the battery). In addition, depending on the configuration and year of manufacture, there may be additional relays and fuses for climate control, heated seats or a multimedia system Amundsen. We have collected current data for all modifications, including restyled versions from 2014–2017.
Where is the fuse box located in Škoda Yeti 1.2?
Installed in the car three zones with fuses and relays:
- 🚗 Main cabin block — located behind the plastic cover on the dashboard, to the left of the steering wheel. To open it, pull the tab at the bottom of the panel.
- 🔋 Block under the hood — located next to the battery (driver's side). The cover is secured with two latches.
- ⚡ Additional relays - can be located behind the glove compartment (in versions with climate control) or under the center console (for systems Parktronic).
The most popular among owners is salon unit, since this is where the fuses for the cigarette lighter, radio and lighting are located. The block under the hood is responsible for the power circuits: cooling fan, fuel pump and injection system. In versions 2015–2017 the block diagram under the hood has been changed - a relay has been added for the system Start-Stop.
- In the salon block
- In the block under the hood
- Never had a problem
- I don't know where they are
Diagram and decoding of the cabin unit fuses
The salon unit contains 40–45 fuses (depending on configuration) and up to 10 relays. Below is the current diagram for Yeti 1.2 TSI (2010–2017), including restyled models. Please note: fuse numbers may differ in versions with xenon headlights or adaptive cruise control.
| Fuse no. | Denomination (A) | Purpose | Notes |
|---|---|---|---|
| F1 | 10 | Airbag control unit (Airbag) | When burned out, the indicator lights up AIRBAG on the dashboard |
| F10 | 15 | Cigarette lighter, 12V socket in trunk | Often fails when using powerful devices (vacuum cleaner, compressor) |
| F20 | 7.5 | Climate control unit (Climatronic) | In versions without climate control - backup |
| F30 | 20 | Central locking, alarm | If a burnout occurs, the doors will not be locked using the remote control. |
| F40 | 10 | Multimedia system (Amundsen/Columbus) | Also responsible for the rear view camera |
A complete diagram for your configuration can be found in instruction manual (section “Electrical equipment”) or on the sticker inside the unit cover. If the sticker has worn off, use FAQ at the end of the article, which provides a method for determining the fuse number based on the symptoms of the malfunction.
⚠️ Attention: fuse F10 (15A) - one of the weak points Yeti 1.2. When using DVRs or chargers with a power of over 12W, it burns out in 70% of cases. We recommend replacing it with 20A (but no more!) if you plan to connect energy-intensive gadgets.
Fuse box diagram under the hood
The block in the engine compartment is responsible for power circuits and contains fuses with ratings from 20 to 100A. Here are located:
- 🔥 Fuses for generator (F1, 100A) and starter (F3, 80A).
- ⚡ Relay cooling fan (K1) and fuel pump (K3).
- ❄️ fuse air conditioning compressor (F10, 30A) - often fails when freon leaks.
A special feature of the block under the hood is the presence fuse links (metal plates) that act as heavy-duty fuses. For example, insert S1 (150A) protects the circuit from the battery to the starter. If it burns out, the car will not start, but replacement requires a soldering iron or contacting a service center.
| Designation | Denomination (A) | Purpose | Symptoms of malfunction |
|---|---|---|---|
| F1 | 100 | Main fuse of the generator | The battery is not charging, the indicator light is on BATTERY |
| K2 | — | Cooling fan relay | Engine overheating, fan does not turn on |
| F8 | 40 | Electric power steering (EPS) | Heavy steering, light is on EPS |
| S2 | 120 | Ignition circuit fuse | Car won't start, no spark |
⚠️ Attention: When replacing fuses under the hood Be sure to remove the negative terminal of the battery. Even when the ignition is turned off, high voltage remains in the starter and generator circuits, which can lead to a short circuit if the contacts are accidentally closed.
Disconnect the negative terminal of the battery
Wear dielectric gloves
Check the new fuse for compliance with the rating
Make sure there is no moisture in the block -->
How to check and replace the fuse?
Diagnosis of fuses in Škoda Yeti 1.2 does not require special skills, but there are nuances that will help you avoid mistakes:
- Identify the symptom. For example, if the windshield wipers do not work, look for a fuse
F25 (20A)in the salon block. - Visual inspection. A blown fuse has broken thread or melted body. In doubtful cases, use a multimeter in dial mode.
- Replacement. Use only fuses of the same rating. Installing a bug or fuse with a higher amperage can lead to a fire in the wiring.
To remove fuses, the block contains plastic tweezers (usually mounted on the block cover). If you don't have one, you can use small pliers, but be careful not to damage the adjacent contacts.
If the fuse blows again after replacement, this indicates short circuit in the chain. In this case, you need to check the wiring for damage or contact an auto electrician.
Frequent problems with fuses in Yeti 1.2 TSI
Owners Škoda Yeti with engine 1.2 TSI often encounter typical faults related to fuses:
- 🔌 Cigarette lighter fuse (F10) — burns out when connecting powerful devices (for example, a car refrigerator). Solution: Use a power strip with overload protection.
- 💡 Low beam fuse (F5, 10A) — fails when installing LED lamps without a voltage stabilizer.
- 🚪 Central locking fuse (F30) — burns out when the lock mechanism freezes in winter. Treat locks before replacing
WD-40. - 📻 Radio fuse (F40) - may burn out if the antenna or amplifier is connected incorrectly.
In versions with xenon headlights fuse often fails F15 (10A), responsible for the light corrector. This is due to wear and tear on the headlight adjustment mechanism. If the fuse blows regularly, check the condition of the corrector drives.
Why do fuses often blow on Yeti 1.2?
The main reason is circuit overload due to the installation of non-standard equipment (for example, powerful LED lamps or subwoofers). Another common problem is contact oxidation in fuse blocks, resulting in increased resistance and heat. In this case, cleaning the contacts with alcohol or a special cleaner will help. Kontakt 60.
How to avoid blown fuses?
Prevention will help extend the life of fuses and avoid sudden breakdowns:
- Do not exceed the load on a chain. For example, do not connect devices with a power exceeding 120W to the cigarette lighter.
- Check your contacts in fuse boxes once a year. Oxidation increases resistance and risk of burnout.
- Use quality fuses. Cheap Chinese analogues may have a lower value, which leads to false positives.
- Monitor the condition of the wiring. Frayed or melted wires are a common cause of short circuits.
For versions with Start-Stop (2015–2017) pay special attention to the fuse F35 (15A)responsible for the energy recovery system. If it burns out, the function will be disabled. Start-Stop and increased fuel consumption.
Regular diagnostics of fuse boxes (every 6 months) will help avoid 80% of problems with electrical equipment. This is especially true for cars older than 5 years, where the wiring begins to wear out.
FAQ: Frequently asked questions about fuses Škoda Yeti 1.2
Which fuse is responsible for the heater in Yeti 1.2?
The fuse is responsible for the operation of the stove (heater) F22 (30A) in the salon block. If the heater does not turn on, also check the relay K5 and thermostat status.
Why does it blow again after replacing the cigarette lighter fuse?
This indicates short circuit in the chain. Most often the problem lies in:
- Damaged wire from the cigarette lighter to the fuse box.
- Faulty 12V socket (check for melting).
- A connected device with an internal short circuit (for example, a faulty compressor).
To diagnose, disconnect all devices from the cigarette lighter and check the circuit with a multimeter.
Where is the alarm fuse located?
Alarm fuse (F30, 20A) is located in the cabin block. If the alarm does not work, also check:
- Battery condition (if the voltage is low, the alarm may not sound).
- Antenna module (located behind the rear window trim).
- fuse
F31 (10A), responsible for the immobilizer.
Is it possible to replace the fuse with a more powerful one?
Absolutely not. Installing a fuse with a higher rating (for example, 25A instead of 15A) can lead to:
- Wiring melting.
- Combustion of plastic elements of the fuse box.
- Failure of connected devices (radio, ECU).
If a standard fuse frequently blows, look for the cause (short circuit or overload), rather than increasing its rating.
How to reset an electronics error after replacing a fuse?
After replacing the fuse (for example, for Airbag or EPS) an error may remain on the dashboard. To reset it:
- Turn off the ignition.
- Disconnect the battery terminal for 5-10 minutes.
- Reconnect the terminal and start the engine.
If the error persists, use a diagnostic scanner (for example, VCDS) or contact service.