Owners Skoda Kodiaq sooner or later they are faced with the need to check or replace fuses - be it a stove that suddenly stops working, non-working headlights or problems with electronics. Unlike simpler models Skoda, fuse blocks in Kodiak are distributed over several zones, which can cause confusion. This article will help you figure out where the main and additional units are located, how to correctly identify them, and what to do if a fuse is blown.
We have collected current schemes for all generations Kodiaq (including facelift 2021), indicated the purpose of each fuse and relay, and also gave practical advice on diagnostics. We paid special attention common mistakes when replacing, which can lead to a short circuit or failure of the on-board electronics. If you are not confident in your abilities, it is better to contact an official dealer, but most operations can be performed independently with a minimum set of tools on hand.
Where are the fuse boxes in the Skoda Kodiaq
B Skoda Kodiaq provided three main fuse and relay blocks, as well as several auxiliary modules responsible for specific systems. Their location depends on the configuration and year of manufacture, but in most cases the layout is standard:
- π§ Main unit in the cabin β located under the instrument panel on the driver's side. To gain access, you need to open the cover by pulling it towards you (it is secured with latches).
- π Block under the hood β located next to the battery, in a plastic box with a black lid. High power fuses are concentrated here (for example, for the cooling fan or ABS).
- π Additional unit in the trunk - is not present in all trim levels, but is often found in versions with
3-zone climate controlorelectric fifth door.
On the block covers there is usually a diagram indicating the fuses, but it is not always readable. In addition, in Kodiaq after 2020 the manufacturer began to use color coding to simplify your search. For example, fuses responsible for lighting are often marked yellow, and fuses for the power section are often marked red.
- In the salon block
- Under the hood
- In the trunk
- Never had a problem
Fuse diagram in the interior block (2017-2026)
The interior block is the most popular, since fuses for audio systems, cigarette lighter, window lifters and other commonly used systems. Below is the current diagram for Skoda Kodiaq all years of manufacture, including restyled models.
| Number | Ampere | Purpose | Note |
|---|---|---|---|
| F1 | 10A | Airbag control unit | Replace only with the battery disconnected! |
| F5 | 15A | Cigarette lighter/socket 12V (front) | Often burns out when using powerful devices |
| F12 | 20A | Central locking, alarm | Problems opening doors? Check this fuse. |
| F23 | 30A | Heated front seats | If the heating does not work, also check the relay K2 |
| F30 | 7.5A | Instrument cluster (speedometer, tachometer) | If a burnout occurs, the on-board computer settings may be reset. |
Important: On Kodiaq models with Virtual Cockpit, fuse F30 is also responsible for the operation of the display. It should be replaced only with a fuse of the same rating - using βbugsβ or fuses with a large ampere can damage the control unit!
How to check a fuse without a tester?
Visually inspect the metal thread inside the fuse - if it is burned out (broken), the fuse must be replaced. You can also use a control lamp by connecting it to the fuse contacts with the ignition on.
Fuse box under the hood: what you need to know
Engine compartment block Skoda Kodiaq contains fuses and relays responsible for critical systems: starter, generator, injection system, ABS and others. Higher rating fuses are used here (from 30 to 100A), and their replacement requires special care.
Block location:
- Open the hood and find the battery.
- Next to it (usually on the right, if you look in the direction of travel) there is a black plastic box with a lid.
- To open the cover, press the latches on the sides and pull it up.
Some fuses in this block are duplicated - for example, F35 (50A) is responsible for the electric power steering, but if it burns out, the steering wheel will remain controllable (although it will become heavier). But F40 (80A), which is responsible for the main relay of the injection system, if it fails, it will make starting the engine impossible.
Before working with the engine compartment, be sure to remove the battery terminal (negative). This will protect you from short circuits and triggered airbag squibs.
Relay in Skoda Kodiaq: purpose and typical faults
Relay in Kodiaq act as βswitchesβ, controlling powerful current consumers (for example, fans, headlights, fuel pump). Their failure is often disguised as other faults - for example, a non-working cooling fan can be the result of either a blown fuse or a faulty relay.
Below is a list of the most problematic relays that most often fail:
- β‘
K1- fuel pump relay. If there is a malfunction, the engine does not start or stalls after a few seconds. - β‘
K7β cooling fan relay. If it burns out, the engine will overheat, especially in traffic jams. - β‘
K12β rear window heating relay. Often fails due to oxidation of contacts. - β‘
K15β low beam relay (left headlight). If it burns out, one headlight may shine dimmer than the other.
There are two ways to check the relay:
- By ear: When the ignition is turned on, a working relay makes a slight click.
- Multimeter: measure the resistance between pins 85 and 86 - it should be between 50-120 Ohms.
Turn off the ignition and remove the relay|Inspect the contacts for oxidation|Check the resistance with a multimeter|Install a known good relay for testing-->
Common problems with fuses and how to avoid them
Owners Skoda Kodiaq often encounter typical problems related to fuses. Here are the most common ones and how to prevent them:
β οΈ Attention: If the fuse burns again after replacement, this indicates a short circuit in the circuit. In this case, it is necessary to diagnose the wiring - replacing it yourself with a fuse of a higher rating can lead to a fire!
- π₯ Cigarette lighter fuse blown - usually caused by connecting powerful devices (for example, car refrigerators or compressors). Solution: Use a power strip with overload protection.
- π‘ Lighting problems - If the headlight fuse blows, check the bulbs to ensure they are at the correct wattage (e.g. Kodiaq low beam lamps no more than 55W are permissible).
- πͺ Central locking doesn't work - the fuse is often to blame
F12or relayK5. Also check the contacts in the door wires (they may fray).
Another common problem is oxidation of contacts in fuse blocks. This is especially true for vehicles operated in high humidity conditions. To avoid this, once a year it is recommended:
- Remove the fuse box covers.
- Apply a special lubricant to the contacts (for example,
Liqui Moly Electronic-Spray). - Remove dust and dirt using compressed air.
Step-by-step instructions for replacing the fuse
Replacing the fuse in Skoda Kodiaq - a simple operation, but requiring accuracy. Follow these instructions to avoid errors:
- Turn off the ignition and remove the key from the lock. If the fuse belongs to a system that operates when the ignition is turned off (for example, an alarm), remove the terminal from the battery.
- Find the faulty fuse - use the diagram from this article or on the block cover. B Kodiaq The fuses are numbered, but sometimes the numbers can be obscured by dust - wipe the block with a dry cloth.
- Remove the fuse using special tweezers (usually included with the car). If you don't have tweezers, you can carefully pry the fuse off with a flat-head screwdriver.
- Check the fuse - if the metal thread inside is burnt out, replace it with a new one same denomination.
- Install a new fuse and check the system operation. If the fuse burns out again, do not repeat the replacement, but contact the service to diagnose the short circuit.
β οΈ Attention: Never use "bugs" (homemade jumpers made of wire or foil) instead of fuses! B Skoda Kodiaq this can lead to failure of the control unit or even a fire. If you do not have a fuse of the correct rating on hand, temporarily use a fuse with smaller ampere (but this will reduce the reliability of protection).
If the problem remains after replacing the fuse, check not only the fuse itself, but also the contacts in the block - they may be oxidized or deformed.
FAQ: Frequently asked questions about fuses in Skoda Kodiaq
Can fuses from other cars be used in the Kodiaq?
Yes, but only if they match nominal (ampere) and type (size). B Kodiaq standard fuses are used mini (for the cabin unit) and maxi (for the engine compartment). The main thing is not to exceed the rating indicated on the block cover.
Why doesn't my Kodiaq have the fuse shown in the diagram?
This is normal - depending on the configuration, some fuses may be missing. For example, in basic versions without heated steering wheel or adaptive cruise control the corresponding slots will be empty. Always check the documentation for your specific modification.
How can you tell if a relay has burned out and not a fuse?
If the fuse is good, but the system does not work, the problem may be in the relay. Check it by swapping it with a known good one (for example, a relay K10, responsible for the audible alert, rarely fails and can be used for testing). If the system works after replacement, the problem is in the relay.
What should I do if other systems stop working after replacing the fuse?
This is a sign that the new fuse was installed incorrectly (for example, not fully inserted) or a diagnostic error occurred. Replace the old fuse and check the operation of the systems. If the problem persists, contact an electrician.
Where can I buy fuses for Kodiaq?
Standard types of fuses are sold at any auto shop (for example, Bosch, Hella). For Skoda Kodiaq Original spare parts from VW Group (articles are listed in the catalog ETKA). The cost of one fuse is from 20 to 100 rubles, depending on the rating.