2019 ŠKODA Rapid cigarette lighter fuse: location, rating and replacement

Cigarette lighter in ŠKODA Rapid 2019 is one of the most popular interior elements, especially if you actively use gadgets, DVRs or chargers. But what if it suddenly stopped working? In 90% of cases the problem lies in a burnt out fuse, which protects the circuit from short circuits and overloads. You can find and replace it yourself - without a visit to the service center and unnecessary expenses.

In this article we will look in detail at where the cigarette lighter fuse is located on Rapid 2019 model year (including restyled versions), which one does it have? denominationhow to properly check and replace it. You will also learn about typical mistakes that owners make when diagnosing, and why a new fuse may blow again after a few days. The information is relevant for all modifications: with gasoline (1.0 TSI, 1.4 TSI, 1.6 MPI) and diesel (1.6 TDI) engines.

Where is the cigarette lighter fuse on the ŠKODA Rapid 2019?

B ŠKODA Rapid 2019 The lighting lock is located in main fuse box, which is located inside the car. The exact location is under the instrument panel, on the driver's side. To gain access, you do not need tools: just open the unit cover, which is secured with latches.

The exact location of the fuse depends on the vehicle, but in most cases it is in the socket F37 (face value 15 A) or F48 (face value 20 A). For an accurate determination, check the diagram on the back of the fuse box cover - all circuits and their protection are indicated there. If the circuit is erased or missing, use the universal method: the cigarette lighter fuse is always located next to the fuses for AUX, USB and 12V sockets in the trunk.

• 🔧 Fuse box - under the instrument panel, to the left of the steering column.
• 🔍 Socket number — F37 (15 A) or F48 (20 A), check the diagram.
• 🚗 Additional socket — if there is a 12V socket in the trunk, its fuse may be separate (F50).

It is important to note that on some versions Rapid (for example, with the option "Comfort Package") the cigarette lighter fuse can be combined with a circuit USB ports or Bluetooth module. In this case, replacing it may affect the operation of the multimedia system. If after replacement the speakers or screen stop working, check the circuit for a short circuit.

What fuse size is needed for the cigarette lighter?

Cigarette lighter fuse rating ŠKODA Rapid 2019 depends on the configuration and load on the chain. In most cases, a fuse is used 15 A (yellow), but on some modifications (for example, with an additional socket in the trunk) there may be 20 A (yellow with transparent body). Installing a fuse with a large rating (for example, 25 A or 30 A) is strictly prohibited - this may lead to fire in the wiring!

To accurately determine the denomination, follow these steps:

1. Open the fuse box cover and look for the diagram on the inside of it.
2. Find the designation "Cigarette lighter" or "12V socket" (cigarette lighter).
3. Check the specified rating next to the slot number (for example, F37 15A).
4. If there is no circuit diagram, use a multimeter to test the circuit (more on this in the next section).

Fuse number	Denomination (A)	Case color	What is he responsible for?
F37	15	Yellow	Main cigarette lighter
F48	20	Yellow (transparent)	Cigarette lighter + additional 12V socket
F50	15	Yellow	12V socket in trunk

If you are not sure of the rating, take a fuse with a margin (for example, 15 A and 20 A) and check them one by one. Never use bugs (homemade jumpers made of foil or wire) - this can damage not only the cigarette lighter, but also the entire on-board network of the car.

How to check the cigarette lighter fuse with a multimeter?

If the fuse visually looks intact (the wire inside has not burned out), this does not guarantee its functionality. For an accurate diagnosis, use multimeter in continuity test mode (Ω) or voltage measurements (DC 20V). Here are the step-by-step instructions:

Remove the fuse from the socket|Set the multimeter to continuity mode (Ω)|Touch the fuse contacts with the probes|If resistance = 0, the fuse is good|Check the voltage at the socket (should be 12V)-->

Verification algorithm:

1. Remove the fuse from the socket using plastic tweezers (usually included with the block).
2. Switch the multimeter to dialing mode (Ω) or checking diodes.
3. Touch the two fuse contacts with the probes. If the screen shows 0 or the value is close to zero - the fuse is working. If 1 or OL (break) - he burned out.
4. For additional testing, switch the multimeter to voltage measurement mode (DC 20V) and check the voltage at the fuse socket with the ignition on. Must be 12–14 V. If there is no voltage, the problem is in the wiring or relay.

If the fuse is good, but the cigarette lighter does not work, the reasons may be as follows:

• 🔌 Oxidation of contacts in the cigarette lighter socket or on the fuse itself.
• 🔧 Broken wiring between the fuse box and the cigarette lighter.
• 🔋 Relay fault (if it is in the circuit).
• 🔥 Short circuit in the circuit (for example, due to a damaged charging plug).

What to do if you don’t have a multimeter?

If you don't have a multimeter at hand, you can check the fuse by eye - shine a flashlight through the housing. A whole wire inside indicates serviceability. You can also temporarily install a known working fuse with the same rating from another circuit (for example, from heated seats or headlights).

Step by step replacement of the cigarette lighter fuse

Replacing the fuse with ŠKODA Rapid 2019 takes no more than 5 minutes. All you need is a new fuse of the required rating and a plastic tweezer (usually found in the fuse box). Follow the instructions:

1. Turn off the ignition and make sure all electrical appliances are turned off.
2. Open the fuse box cover by pressing the latches on the sides.
3. Find the cigarette lighter fuse by diagram or socket number (F37 or F48).
4. Use tweezers to remove the old fuse. Pay attention to its condition - if the wire inside is burned out, the reason has been found.
5. Install a new fuse same denomination (15 A or 20 A).
6. Close the unit cover and check the operation of the cigarette lighter by connecting the charger.

If the fuse blows again after replacement, this indicates short circuit in the chain. In this case:

• 🔍 Check the plugs of all devices that were connected to the cigarette lighter (especially cheap chargers from AliExpress).
• 🔧 Inspect the cigarette lighter socket for foreign objects (coins, paper clips) or melted contacts.
• 🚗 If the problem is not found, contact the service to diagnose the wiring.

Common mistakes when replacing a fuse

Even something as simple as replacing a fuse can be done incorrectly, leading to further problems. Here are the most common mistakes owners make ŠKODA Rapid:

⚠️ Attention! Installing a fuse rated higher than 20 A (such as 25 A or 30 A) may cause the wiring to overheat and cause a fire. The cigarette lighter circuit uses wires with a cross section of 0.75–1 mm², which are not designed for high currents.

• ❌ Using "bugs" - homemade jumpers made of foil or wire can melt and cause a fire.
• ❌ Replacing with a fuse of a different rating - for example, installing 10 A instead of 15 A will lead to frequent burnout, and 25 A will lead to the risk of damage to the wiring.
• ❌ Ignoring the cause of burnout - if the new fuse burns out immediately after replacement, you need to look for a short circuit and not install the next one.
• ❌ Checking the fuse by eye without a multimeter - sometimes the wire inside does not burn out completely, and visually it is not noticeable.

Another common mistake is mixing up fuses. For example, instead of F37 (cigarette lighter) can be accidentally removed F36 (heated seats) or F40 (interior lighting). To avoid this, always refer to the diagram on the block cover or photograph the location of the fuses before removing them.

If, after replacing the fuse, other devices (for example, a radio or backlight) stop working, it means that you installed it in the wrong socket. In this case, replace the fuse and check the circuit again.

Why does the cigarette lighter fuse keep blowing?

If the cigarette lighter fuse on your ŠKODA Rapid burns out with enviable regularity, it’s not the fuse itself, but the problems with the chain. Here are the main reasons:

• 🔌 Short circuit in the cigarette lighter socket - for example, due to the ingress of metal objects (coins, paper clips) or melting of contacts.
• 🔋 Faulty charger - cheap Chinese chargers often have poor insulation, which leads to a short circuit.
• 🔧 Damaged wiring — frayed or exposed wires behind the instrument panel.
• 🚗 Circuit overload — if several powerful devices are connected to the cigarette lighter (for example, a refrigerator and a pump at the same time).
• 🔥 Oxidation of contacts — over time, the contacts in the cigarette lighter socket oxidize, which increases resistance and leads to overheating.

To identify the cause, follow these steps:

1. Disconnect all devices from the cigarette lighter and check if the fuse blows without load. If yes, the problem is in the wiring or socket.
2. Inspect the cigarette lighter socket for foreign objects and melts. If necessary, clean the contacts with alcohol.
3. Try connecting a known-good device (for example, an original smartphone charger). If the fuse does not blow, the problem is in one of your gadgets.
4. If the problem persists, contact the service to check the wiring with a multimeter.

⚠️ Attention! If you find melted wires or a cigarette lighter socket, do not use the circuit until the problem is repaired. This may cause a fire!

FAQ: Frequently asked questions about the ŠKODA Rapid cigarette lighter fuse

Can I use a 20A fuse instead of a 15A fuse?

No, it's not safe. A 15 A fuse is installed by the manufacturer based on the cross-section of the wires in the cigarette lighter circuit. Installing a 20 A fuse can lead to overheating of the wiring and even a fire. If you need to connect powerful devices (for example, a car refrigerator), use the outlet in the trunk (if there is one) or install an additional fuse with a relay.

Where to buy a fuse for the cigarette lighter?

Fuses of standard ratings (15 A and 20 A) are sold at any automotive store (for example, Autodoc, Exist, Lada Image), at gas stations or in online stores (Wildberries, Ozon, AliExpress). The cost of one fuse is from 10 to 50 rubles. We recommend buying sets with different denominations (for example, 5A–30A) to always have a reserve.

What to do if the fuse is intact, but the cigarette lighter does not work?

If the fuse is good, but the cigarette lighter does not function, check:

1. Voltage at the fuse socket (should be 12V when the ignition is on).
2. Continuity of wiring from fuse box to cigarette lighter (use multimeter).
3. The condition of the contacts in the cigarette lighter socket - they could have oxidized or come loose.
4. Relay performance (if it is in the circuit).

If you are not confident in your abilities, contact a car service for diagnostics.

Is it possible to fix a burnt out cigarette lighter socket?

If the cigarette lighter socket is melted or burnt out, it can be replaced. For ŠKODA Rapid 2019 fits original socket 1Z0 919 131 or analogues from Hella, Bosch. Cost - from 500 to 1500 rubles. Replacement requires removing the center console, so if you don't have experience, it's best to leave the job to a professional.

Why does the cigarette lighter only work when the ignition is on?

This is normal behavior for ŠKODA Rapid. The cigarette lighter is connected to a circuit that is activated only when the key is turned to ACC or ON. This is to protect the battery from draining if you forget to remove the charger. If you need the cigarette lighter to work constantly, you can reconnect it to another circuit (for example, from a radio), but this will require intervention in the wiring.