Replacing the cigarette lighter fuse on a ŠKODA Kodiaq: instructions with photos and diagrams

Cigarette lighter in ŠKODA Kodiaq - one of the most popular components, especially if you actively use car gadgets: DVRs, navigators or chargers. When it suddenly stops working, the first thing that comes to mind is a blown fuse. But how to find it in the block, what number and denomination should the new one have, and how to avoid typical mistakes when replacing? In this article we will go through everything step by step - from diagnostics to installing a new fuse, taking into account the features Kodiaq different years of manufacture.

It is important to understand that the problem may not only lie in the fuse. Sometimes the culprit is oxidized contacts, a damaged wire, or even a malfunction of the cigarette lighter socket itself. We will tell you how to distinguish these breakdowns and what to do in each case. And if you've never opened the fuse box, don't worry: Kodiaq this is easier to do than in most other crossovers.

Why does the cigarette lighter stop working in a ŠKODA Kodiaq?

There may be several reasons, and not all of them are related to the fuse. Here are the most common:

• 🔥 Fuse burned out - the most common problem. This usually occurs due to a short circuit (for example, if moisture or a metal object gets into the socket) or overload (connecting a device that is too powerful).
• 🔌 Oxidation of contacts in the fuse box or on the cigarette lighter socket itself. Humidity, salt on the roads in winter - all this accelerates corrosion.
• 🔧 Mechanical damage to the socket. If non-standard plugs are often inserted into the cigarette lighter (for example, from Chinese chargers), the contacts may become bent or broken.
• 📉 Wiring problems. It is rare, but it happens that the wire running from the fuse box to the cigarette lighter frays or burns out.

Typically, if the cigarette lighter stops working suddenly (for example, after connecting a new device), the fuse is to blame. If the problem appears gradually (it works, sometimes it doesn’t, the plug gets hot), most likely the problem is in the contacts or the socket itself.

⚠️ Attention: Never test a fuse for a spark by closing the contacts with a screwdriver or wire. This can lead to a short circuit and failure of other vehicle electronics. Use only a multimeter or visual inspection.

Where is the cigarette lighter fuse located in the ŠKODA Kodiaq

B ŠKODA Kodiaq (as with most models VW Group) the cigarette lighter fuse is located in interior fuse box. Its location depends on the year of manufacture of the car:

• 📅 Kodiaq 2017–2020 - the fuse box is located under the glove compartment on the driver's side. To gain access, you need to open the glove compartment door and remove the protective cover.
• 📅 Kodiaq 2021–2026 — block moved into the niche under the steering wheel, next to the clutch pedal (for versions with manual transmission) or accelerator pedal (for automatic transmission). The lid is secured with a latch.

There is usually a diagram on the fuse box cover indicating the numbers. Cigarette lighter fuse Kodiaq is marked F37 (for most trim levels) or F48 (some versions with additional sockets). Its denomination is 15 Amps (yellow). If you see a fuse of a different color or value, it may mean that the previous owner has already replaced it.

Year of issue	Block location	Fuse number	Denomination
2017–2020	Under the glove compartment (driver's side)	F37	15A
2021–2026	Under the steering wheel (next to the pedal)	F37 or F48	15A
All years (additional socket in trunk)	Same block	F48	20A

If you have Kodiaq with an additional socket in the trunk, it can be connected via a separate fuse F48 at 20A. Check both circuits if the cigarette lighter in the passenger compartment works, but in the trunk it does not.

How to find a fuse box if there is no diagram?

If there is no diagram on the unit cover, look for a small sticker with a QR code (usually in the top corner). By scanning it with your smartphone, you will receive an interactive diagram with a description of each fuse and relay for your configuration.

What fuse is needed for the ŠKODA Kodiaq cigarette lighter

Suitable for replacement standard blade fuse type ATO/ATC with par value 15A (yellow color). If we are talking about an additional outlet in the trunk - 20A (yellow or transparent with a yellow mark). It is important to use a fuse exact denomination - installing a more powerful one (for example, 20A instead of 15A) can lead to melting of the wiring or even a fire.

Where to buy:

• 🛒 Auto stores (for example, AutoDetail, existential) - fuses are sold in sets of 10–20 pieces of different ratings (set cost ~200–400 rubles).
• 🛒 Online platforms (Wildberries, Ozon, AliExpress) - you can order original fuses ŠKODA (article N 908 132 01 for 15A).
• 🚗 Service station or dealership - if you want to be sure of quality, but this is the most expensive option (the price of one fuse is ~100–150 rubles).

Do not buy fuses of dubious quality (for example, without rating markings or with suspiciously thin contacts). Cheap Chinese analogues may not work at a critical moment, which will lead to damage to the electronics.

⚠️ Attention: If, after replacing the fuse with a new one with the same rating, it burns out again, do not repeat replacement - This is a sign of a short circuit in the circuit. It is necessary to diagnose the wiring or cigarette lighter socket.

Step-by-step instructions for replacing the fuse

The replacement process will take no more than 5–10 minutes. You will need:

• 🔧 Flathead screwdriver (for removing the unit cover).
• 🔍 Flashlight (to see the markings better).
• 🛠️ New 15A fuse (or 20A for trunk).
• 📱 Phone with a camera (to take a picture of the circuit, if there is one).

Sequence of actions:

1. Turn off the ignition and make sure that all electrical appliances (headlights, radio, air conditioning) are turned off. This will prevent a short circuit when removing the fuse.

2. Remove the fuse box cover. To do this:

   • On 2017–2020 models: press the latch at the bottom of the lid under the glove compartment and pull it towards you.
   • On models 2021–2026: use a screwdriver to pry the retainer on the side (door side) and remove the cover.

3. Find fuse F37 (or F48). Refer to the diagram on the back of the cover or use a flashlight to read the markings on the unit.

4. Remove the blown fuse. To do this:

   • Grasp it with special tweezers (usually attached to the block cover).
   • If you don't have tweezers, carefully pry the fuse with a screwdriver by one of the contacts and pull it up.

Pay attention to the condition of the contacts in the socket: if they are oxidized or burnt, they need to be cleaned.

Install a new fuse. Insert it until it clicks, making sure the contacts are tight.

Check the operation of the cigarette lighter. Turn on the ignition and connect a known working device (for example, a phone charger). If the fuse blows again, look for the cause in the wiring or socket.

If the cigarette lighter does not work after replacing, check:

• 🔌 Socket contacts - perhaps they have moved away or oxidized.
• 🔋 Circuit voltage multimeter (should be ~12V when the ignition is on).
• 🔧 The nest itself - sometimes the spring contact breaks inside.

Common mistakes when replacing a fuse

Even something as simple as replacing a fuse can go wrong if you make one of these mistakes:

• 🔥 Using the wrong fuse rating. Installing 20A instead of 15A risks melting the wiring. And if you set it to 10A, the fuse will blow at the slightest load.
• 🔧 Replacing only one fuse with two faulty sockets. If in your Kodiaq There is a cigarette lighter in the cabin and a socket in the trunk, check both fuses (F37 and F48).
• 💡 Ignoring oxidized contacts. If there is a green coating (oxidation) on the fuse socket or in the block, it must be cleaned with fine sandpaper or a special spray (for example, Kontakt 60).
• ⚡ Checking the fuse for spark. Never close the contacts with metal objects - this may damage the control unit.
• 🔄 Repeated replacement of blown fuses. If the new fuse blows immediately after installation, there is a short circuit in the circuit. The wiring needs to be diagnosed.

B ŠKODA Kodiaq 2022-2026 additional relays are installed in the fuse box to protect the cigarette lighter circuit. If the fuse is intact but the cigarette lighter does not work, check the relay J317 (in the diagram it is usually designated as "Socket relay").

Another typical problem is poor contact in fuse socket. If the fuse is loose or the socket is loose, overheating may occur. In this case, it is better to replace the entire fuse box (although this is expensive - from 3,000 rubles for the original).

Diagnosis of faults: what to do if replacement does not help

If the cigarette lighter still does not work after replacing the fuse, the problem may be:

1. Cigarette lighter socket. Often the central spring contact inside breaks or the plastic melts. Solution:

   • Remove the socket (by unscrewing the two screws under the decorative trim).
   • Check the integrity of contacts and wires.
   • If the socket is damaged, replace it (original part number: 5E0 919 131 A, price ~1,500 rub.).

2. Wiring. Check the wires coming from the fuse box to the cigarette lighter:

   • Disconnect the connector from the cigarette lighter socket.
   • Test the wires with a multimeter for opens or short circuits.
   • Pay attention to the insulation - if it is cracked, replace the wire.

Control unit. In rare cases, the comfort module is to blame (BCM), which controls the power supply to the cigarette lighter. This can only be diagnosed with a scanner (for example, VCDS or OBDeleven).

If you are not confident in your abilities, it is better to contact an electrician. For example, diagnosing wiring at a service center will cost ~1,000–1,500 rubles, and replacing a socket will cost ~2,000–2,500 rubles. (including work).

To check the wiring yourself, you can use a simple test:

1. Disconnect the connector from the cigarette lighter socket.
2. Turn on the ignition.
3. Check the voltage on the connector wires with a multimeter (there should be ~12V on one of the contacts).
4. If there is no voltage, the problem is in the wiring or fuse box.

Prevention: how to avoid problems with the cigarette lighter

To make your cigarette lighter fuse last longer, follow these tips:

• 🔌 Don't use cheap chargers. Chinese "noname" adapters often cause short circuits due to poor insulation.
• 💧 Avoid moisture. If you spill water or coffee near the cigarette lighter, immediately dry the socket with a hairdryer (cold air).
• 🔋 Do not connect powerful devices (for example, 150–200 W auto refrigerators). Maximum load for cigarette lighter Kodiaq — 120 W.
• 🔧 Clean your contacts regularly. Once a year, remove the cigarette lighter socket and wipe the contacts with alcohol or a special cleaner (Kontakt 61).
• 🔄 Check the fuse when buying a used one Kodiaq. The previous owner may have installed the wrong fuse rating.

If you often use the cigarette lighter to connect gadgets, consider installing an additional outlet with a separate fuse. This will reduce the load on the standard chain. For example, you can connect the outlet directly to the battery through a 10A fuse (but this must be done by a specialist!).

FAQ: Frequently asked questions about the cigarette lighter fuse in the ŠKODA Kodiaq

Can I use a 20A fuse instead of a 15A fuse for the cigarette lighter?

No, it's dangerous. Posting in Kodiaq designed for a maximum current of 15A. Installing a 20A fuse can lead to insulation melting and even a fire. If a 15A fuse frequently blows, look for the cause (short circuit or overload) rather than increasing the rating.

Where can I buy an original fuse for Kodiaq?

Original fuses ŠKODA (article N 908 132 01 for 15A) can be ordered from an official dealer or on the websites ŠKODA Original Parts, Exist.ru, Autodoc. Also suitable are high-quality analogues from Bosch, HELLA or Valeo. The cost of one fuse is from 50 to 150 rubles.

Why does the fuse burn out immediately after replacement?

This is a sign short circuit in the chain. Possible reasons:

• The insulation of the wires going to the cigarette lighter is damaged.
• A metal object (coins, paper clips) has fallen into the slot.
• The cigarette lighter socket itself is faulty (short circuit inside).

Do not install a new fuse until you have found and corrected the cause of the short. Otherwise, you may burn the control unit.

How to check a fuse without a multimeter?

You can do this visually:

1. Remove the fuse from its socket.
2. Look at the light: if the metal jumper inside is torn or melted, the fuse has burned out.
3. You can also check by replacing it with a known good one (for example, from the radio circuit, if it works).

If the fuse is intact, but the cigarette lighter does not work, the problem is elsewhere (wiring, socket, control unit).

Is it possible to drive without a cigarette lighter fuse?

Technically yes, but it's not safe. Without a fuse, the cigarette lighter circuit remains unprotected. If a short circuit occurs, the wiring or even the control unit may burn out. If you do not need a cigarette lighter, it is better to install a 15A fuse and not use the socket.