Problems with the cigarette lighter Škoda Octavia Tour - one of the most common malfunctions that owners of this car encounter. Most often, the culprit is a blown fuse that protects the circuit from a short circuit or overload. But where exactly to look for it? Depending on the model generation (Octavia Tour A5, A7 or restyled version FL) the location of the fuse unit and the nominal value of the component may differ.
In this article, we will understand how to quickly find and replace the fuse of a cigarette lighter, without resorting to the help of a car service. You will learn what tools you will need, how to correctly diagnose the problem and what nuances to consider when working with electricity. Škoda. To make it easier for you to navigate, we have prepared detailing of fuse blocks for different generations Octavia Tour.
Why the cigarette lighter stops working: the main reasons
Before you rush to look for a fuse, you should make sure that the problem is in it. Lighter in Škoda Octavia Tour may fail for several reasons:
- 🔥 Fuse blown - the most common reason. This is usually due to the connection of powerful devices (such as compressors or inverters) or a short circuit in the socket.
- 🔌 Oxidation of contacts in the socket of the lighter or on the fuse connectors. Over time, this leads to poor contact and system failure.
- 🔧 Mechanical damage to the socket For example, if it got garbage or contacts bent from careless use.
- 🚗 Wiring problems - break or closure in the power chain of the cigarette lighter. In this case, replacing the safety lock will not help.
If the lighter does not work, but the fuse is intact, check the voltage on the socket contacts using a multimeter. In the absence of power, the problem may lie in the relay or wire break. V Octavia Tour A7For example, the fault is sometimes associated with comfort block (BCM)The one that controls the supply of voltage.
- The fuse blows
- Doesn't hold the phone charging.
- The nest is shattered.
- Other
Where is the cigarette lighter fuse located in the Škoda Octavia Tour
Depending on generation Octavia Tour The lighting lock can be in different blocks. Below we will look at the location for the most popular versions:
📍 Octavia Tour A5 (2004–2013)
In this generation, the lighting lock is located in main fuse boxwhich is to the left of the steering column, behind the protective cover. The desired element usually has a nominal value. 15A and is denoted as F41 (in some modifications - F37).
📍 Octavia Tour A7 (2013–2020) and FL facelift
In the newer versions, the scheme has changed. Here's the lighter safety lock.15A or 20Ais in additional block under the glove compartment or in the cabin block of fuses (behind the glove box). The designation is SC17 or SB35, depending on the configuration.
To pinpoint your location, use circuit - there are usually listed all elements with decryption. If there is no diagram, you can download it from the official manual. Škoda Or use our table below.
Where else can the fuse be on the Octavia Tour A7?
In some versions with Columbus multimedia system, the fuse of the cigarette lighter is combined with the chain of USB ports and is located in a block under the center console (designation SC42).
| Generation | Block location | Fuse number | Denomination (A) | Notes |
|---|---|---|---|---|
| Octavia Tour A5 (until 2013) | Left of the steering wheel, behind the lid. | F41 or F37 | 15 | Sometimes duplicated relay R12 |
| Octavia Tour A7 (2013–2016) | Under or behind the glove compartment | SC17 | 15 or 20 | Depends on the configuration |
| Octavia Tour FL (2017–2020) | Salon block (behind the glove box) | SB35 | 20 | Can be combined with USB |
How to check the cigarette lighter fuse: step-by-step instructions
Before replacing the fuse, it must be checked. For this you will need multimeter Or a simple test lamp. Follow the instructions:
- Turn off the ignition and remove the key from the lock. This is mandatory for safety.
- Find the fuse box (see section above) and remove the cover.
- Remove the fuse with plastic tweezers (usually complete with the car).
- Visually inspect the element:
- 🔍 If the thread inside is broken, the fuse is burned.
- 🔍 If there are traces of melting or blackening, a replacement is required.
- Check with a multimeter:
- 📊 Set the continuity test mode (diode icon).
- 📊 Touch the fuse contacts with the probes. If resistance is zero, it is good. If it shows a cliff, it's burned.
If the safety lock is intact but the lighter is not working, check. relay (if there is a chain) or a voltage on the nest. V Octavia Tour A7 The lighting relay may be designated as J317 And be in the same block.
☑️ What you need to check the fuse
How to replace the fuse of the lighter
If the safety lock is burned, it must be replaced with a new one. same denomination. Do not install a safety lock with a large amperge - this can lead to a fire! Here's how to do it right:
- Buy a new fuse with the same denomination (15A or 20A). They are usually sold in sets or piecemeal in auto shops.
- Disconnect the battery terminal (minus) for 5-10 minutes. This will eliminate possible errors in the electrical system.
- Install a new fuse to the same nest where the old one was. Make sure he sits tight in the connector.
- Check the operation of the cigarette lighterby connecting a known working device (for example, a phone charger).
If the safety lock is replaced again, this indicates that short circuit in chains. In that case, you need to:
- 🔧 Check the smoker's nest for debris or damage.
- 🔧 Check the wiring for bare wires.
- 🔧 Contact the service for diagnosis (if the problem is not obvious).
If there is no multimeter at hand, you can check the fuse "by eye" - bring it to the light. If the thread is intact, it's intact. But this method is not always accurate, especially if the break is microscopic.
Common mistakes when replacing the cigarette lighter fuse
Even a simple operation like replacing a fuse can be performed incorrectly. Here are the most common mistakes that owners make. Škoda Octavia Tour:
⚠️ Attention! Installing a fuse with a nominal value above 20A (e.g., 25A or 30A) can lead to melting of the wiring and even fire. Always use only the original fuses with the recommended amperge.
- ❌ Using "bugs" (Shoes made of silk or wire). This is extremely dangerous and can cause fire.
- ❌ Replacing the fuse without disconnecting the battery. In some cases, this can lead to a power surge and failure of other electronics elements.
- ❌ Ignoring Socket Check. If the contacts in the lighter are oxidized or bent, the new fuse will quickly burn again.
- ❌ Buying cheap fuses of unknown brands. Low-quality items may have an inaccurate denomination or poor contact.
If after replacing the fuse, the lighter still does not work, but the fuse does not burn out, the problem may be in the broken circuit or malfunction comfort block (BCM). In this case, without diagnosis on the SRT can not do.
How to extend the life of a cigarette lighter fuse
To ensure that the cigarette lighter fuse is in Škoda Octavia Tour served longer, follow these recommendations:
- 🔌 Do not connect devices with a total power of more than 180 watts (for safety lock 15A). For 20A, the maximum load is 240 watts.
- 🔋 Use quality splitters with built-in overload protection, if you need to connect several gadgets.
- 🧹 Clean the cigarette lighter socket regularly from dust and debris using compressed air or a soft brush.
- 🔄 Don't pull the plugs out sharply. This can bend the contacts and cause a short circuit.
B Octavia Tour A7 with multimedia system Amundsen or Columbus The lighter and USB ports are sometimes connected to the same circuit. If you frequently connect powerful devices (such as a DVR and a smartphone at the same time), the risk of a fuse burning out increases. In this case, it is worth considering the installation of an additional connector with a separate fuse.
If you often use a lighter to power energy-intensive devices (such as a refrigerator or compressor), install a splitter with a separate fuse or connect the device directly to the battery via an appropriate connector.
FAQ: Frequent questions about the cigarette lighter fuse at the Škoda Octavia Tour
🔹 Can I use a 20A fuse instead of 15A if the original one often burns out?
No, it's dangerous! An increase in the face value of the fuse can lead to overheating of the wiring and fire. If the fuse often burns out, look for the cause - short circuit or overload of the chain.
🔹 Where to find a safety circuit for my Octavia Tour?
The circuit is usually applied to the inside of the fuse block cover. If it is not, download the manual for your model on the official website Škoda or on owner forums (for example, Skoda-Club.ru).
🔹 Why does the cigarette lighter work after replacing the fuse, but after a while it stops working again?
This is a sign unstable contact in the nest or circuit overload. Check whether the lighter connector hangs, and whether you connect devices with a total power above the permissible.
🔹 Can I fix the cigarette lighter socket myself if it is loose?
Yeah, but you need to take out the center console. In most cases, it is enough to bend the contacts inside the nest or replace it with a new one (cost - from 300 to 800 rubles).
🔹 Does replacing the safety lock affect the guarantee?
Not if you use the original fuse and do not damage other elements. But if after the replacement there are problems with the electrician, the dealer can refuse warranty repairs, citing interference.