Cigarette lighter fuse Škoda Rapid: where is it located, number and how to replace

Problems with the cigarette lighter Škoda Rapid - one of the most common malfunctions that owners of this car encounter. Is it a sudden disconnection of the socket? 12V, or a complete failure to work - in 90% of cases a blown fuse is to blame. But where to look for it? Depending on the year of manufacture and configuration Rapid (dorestayl or restayl), the location and numbers of fuses may differ.

In this article you will find exact fuse box diagrams for all generations Škoda Rapid (2012–2023), detailed photos with symbols, as well as step-by-step instructions for diagnosis and replacement. We will look at why the fuse blows, how to check it with a multimeter without dismantling it, and what to do if replacement does not help. Don't have time to read everything? Use quick schemes or FAQ at the end of the article.

Why does the cigarette lighter fuse blow?

Before you go into the fuse box, it's worth understanding cause of malfunction. B Škoda Rapid The cigarette lighter socket is protected by a fuse on 15A or 20A (depending on the configuration). His burnout is not an accident, but a consequence:

• 🔌 Short circuit in the chain. Most often, damaged wires under the casing or oxidized socket contacts are to blame.
• 🔥 Overcurrent. Connecting powerful devices (compressors, inverters) without protection or exceeding the nominal value.
• 🚗 Malfunctions of the socket itself. The spring contact inside the cigarette lighter may become stuck, resulting in constant current consumption.
• ⚡ Power surges. For example, when “lighting” from another car with an unstable battery.

If the fuse blows immediately after replacement, the problem is definitely not in him, but in the circuit. In this case you need ring wires with a multimeter or contact an auto electrician. Experienced owners Rapid It is recommended to start with checking cigarette lighter connector — Dirt often accumulates there or contacts melt.

Where is the cigarette lighter fuse in the Škoda Rapid?

B Škoda Rapid The cigarette lighter fuse may be in two places:

1. Main fuse box (in the cabin, to the left of the steering wheel). The majority of fuses are located here, including the one responsible for 12V-nest.
2. Additional block (under the hood, next to the battery). In some trim levels Rapid (eg with heated seats) the cigarette lighter fuse is duplicated here.

The exact location depends on year of manufacture:

• 📅 Rapid 2012–2017 (pre-restyle): fuse F37 (15A) in the salon block.
• 📅 Rapid 2017–2023 (restyle): fuse F42 (20A) or F50 (15A) - need to be clarified according to the diagram.

Important! In some versions Rapid (for example, with the option "Cigarette Lighter and Ashtray") the cigarette lighter socket is connected to the same fuse as socket in trunk. If both do not work for you, look for F50.

Škoda Rapid fuse box diagrams

Below are the current diagrams for dorestayla and facelift. Please note: on the fuse box cover of your Rapid a similar diagram may be drawn, but sometimes it does not correspond to reality (especially in cars assembled for different markets).

Škoda Rapid 2012–2017 (pre-style)

Fuse number	Amps	Purpose	Note
F37	15A	Cigarette lighter, 12V socket	Can be combined with glove compartment lighting
F40	10A	Diagnostic connector	Not to be confused with the cigarette lighter!
F50	15A	Socket in trunk	In some versions it is combined with a cigarette lighter

Škoda Rapid 2017–2023 (restyle)

Fuse number	Amps	Purpose	Note
F42	20A	Cigarette lighter, front 12V socket	Available with heated seats
F50	15A	Cigarette lighter, rear socket	May not be available in basic versions
F63	10A	USB port (if available)	Not connected to the cigarette lighter!

Attention! In the Škoda Rapid 2020+, the cigarette lighter fuse may be marked "Socket 12V" or "Auxiliary Power Outlet" - look for this inscription on the block cover.

How to find the fuse box in the passenger compartment?

1. Sit in the driver's seat and open the door (for convenience).

2. Remove the plastic cover to the left of the steering wheel - it is secured with two latches (pull it towards you).

3. Under the cover you will see a block with fuses and relays. The diagram is usually printed on the back of the lid.

4. To access the fuses, use plastic tweezers (available with the car or in the glove compartment).

Step-by-step instructions: how to replace a fuse

If you are convinced that the problem is in the fuse, follow these instructions. You will need:

• 🔧 Plastic tweezers (usually included with the machine).
• 🔍 Flashlight (to better see fuse numbers).
• 📱 Multimeter (optional, for checking).
• 🔋 New fuse (with the same rating!).

Turn off the ignition and remove the key from the lock

Open the fuse box cover

Find the fuse according to the diagram (F37 or F42)

Prepare a new fuse of the same rating -->

Step 1: Turn off the power

Turn off the ignition and remove the key from the castle. This is mandatory: even in the position ACC Some circuits remain live and replacing the fuse may result in a short circuit.

Step 2: Remove the unit cover

Fuse box cover in Rapid fastened with latches. Pull it towards you with force - it will come off without tools. On the reverse side there is usually a diagram with symbols.

Step 3: Find the correct fuse

Use the diagrams from the previous section. B pre-facelift this is F37 (15A), in Restyle — F42 (20A) or F50 (15A). If unsure, check all fuses labeled 12V or Socket.

Step 4: Remove and check the fuse

Take plastic tweezers and carefully pull out the fuse. Examine it to the light: if the jumper inside is burnt out - it is faulty. For an accurate check, use a multimeter in mode calls:

1. Install probes on the fuse contacts.
2. If there is no audible alert, the fuse has blown.

Step 5: Install a new fuse

Insert fuse same denomination (no more and no less!). If after replacement it burns out again, there is a short circuit in the circuit. In this case:

• ✅ Check the cigarette lighter socket for foreign objects.
• ✅ Inspect the wires for melting.
• ✅ Disconnect all devices connected to 12V- socket.

Diagnostics: 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. The cigarette lighter socket itself - oxidized or burnt contacts.
2. Wiring - open circuit or short circuit on the way to the fuse box.
3. Relay - in some versions Rapid The cigarette lighter circuit is controlled by a relay J317.
4. Comfort block (BCM) - rarely, but it happens that the module “glitches” and turns off the power.

How to check the cigarette lighter socket?

1. Disconnect the negative terminal of the battery.
2. Remove the center tunnel lining (you will need a plastic spatula).
3. Disconnect the connector from the cigarette lighter socket and inspect the contacts for carbon deposits or corrosion.
4. Test the wires with a multimeter: between +12V and the mass must have resistance ~0 Ohm (if the socket is working properly).

How to check the relay?

The cigarette lighter relay (if your package has one) is usually located in the same block as the fuses. Check:

• 🔍 There is a click when the ignition is turned on (if not, the relay is faulty).
• 📊 Winding resistance (must be 50–120 Ohm).

Typical mistakes when replacing a fuse

Even something as simple as replacing a fuse can go wrong. Here most common mistakes owners Škoda Rapid:

• 🔥 Installing a larger fuse. For example, instead of 15A put 20A or even 25A. This leads to melting of the wiring!
• 🔧 Using "bugs" (homemade jumpers made of foil or wire). This is a direct path to fires in the cabin.
• 📵 Ignoring Socket Check. If the contacts in the cigarette lighter are closed, the new fuse will burn out immediately after installation.
• ⚡ Replacing the fuse with the ignition on. This may result in a voltage surge and damage to other circuit components.

What happens if you install a fuse of the wrong rating?

If you install a fuse with overvalued (for example, 30A instead of 15A), it will not burn out when overloaded, but:

• The wires in the cigarette lighter circuit will melt.
• The comfort unit may fail (BCM).
• In the worst case, there is a fire in the cabin.

What happens if you install a fuse with an underrated rating?

If the denomination understated (for example, 10A instead of 15A), the fuse will burn out at the slightest load - even from charging the phone. This is not dangerous, but extremely inconvenient.

⚠️ Attention! In some trim levels Škoda Rapid (for example, with the option "Smoker Package") the cigarette lighter is connected to the same circuit as the heated seats. If after replacing the fuse the heating stops working, it means you have mixed up the fuses!

Frequently asked questions about the Škoda Rapid cigarette lighter fuse

🔍 Which fuse controls the cigarette lighter in the 2015 Škoda Rapid?

B Rapid 2015 (dorestayl) the fuse is responsible for the cigarette lighter F37 on 15A. It is located in the interior fuse box to the left of the steering wheel. If you have an outlet in the trunk, check also F50.

⚡ Why does the new fuse immediately blow?

If a new fuse blows immediately after installation, there is short circuit. Most often the problem is:

• Closed contacts inside the cigarette lighter socket.
• Damaged wire insulation under the casing.
• A faulty device connected to 12V-socket (for example, a broken compressor).

Unplug all devices and check the socket with a multimeter.

🔧 Is it possible to repair the cigarette lighter without replacing the fuse?

Yes, if the problem is in the socket itself. Disassemble it (remove the central tunnel lining) and:

• Clean contacts from oxidation (use alcohol or a special cleaner).
• Bend the spring contact if it is loose.
• Check the integrity of the wires going to the socket.

If the socket is melted, replace it entirely (part number for Rapid: 5E0 919 131 or 5E0 919 131 A).

📋 Where to buy a fuse for Škoda Rapid?

Fuses of standard ratings (15A, 20A) are sold:

• In any car store (the cost is from 10 to 50 rubles).
• At gas stations (usually in sets of 5-10 pieces).
• In online stores (for example, on Wildberries or Ozon on request "car fuse").

For Rapid suitable type fuses mini blade (the most common).

🚗 Is there a difference in fuses for pre-restayl and restyle?

Yes, but it is minimal:

• pre-facelift (2012–2017): fuse F37 (15A).
• Restyle (2017–2023): fuse F42 (20A) or F50 (15A) (depending on the configuration).

Physically the fuses are the same (type mini blade), only their location and denomination differ.