Radio in Nissan Note is a key element of comfort, but its sudden shutdown is often attributed to a blown fuse. This problem can take you by surprise: the audio system won't turn on, the screen goes blank, or the device works intermittently. In 80% of cases the fuse is to blame, but finding it is not so easy - depending on the year of manufacture and configuration Note (E11, E12) location and rating may vary.

In this article we will look at how pinpoint a blown fuse, where to look for it in the block (with photos and diagrams), what ratings to use for replacement, and why new fuses may blow out again. We will also consider hidden causes of radio malfunction not related to fuses - from oxidized contacts to problems with the CAN bus. Information is relevant for petrol and diesel versions Note 2006–2020.

Where is the radio fuse located? Nissan Note

B Nissan Note The radio fuse can be located in two places:

  • 🔧 Main fuse box in the cabin (next to the steering column or under the glove compartment). Most often the fuse is installed here. 10A or 15A, responsible for powering the audio system.
  • 🔌 Additional block behind the radio (on some modifications after 2013). The fuse may be built into the wiring harness or on the back of the device.
  • ⚡ Mounting block under the hood (less common, but found on versions with a sound amplifier). This is usually the fuse 20A, protecting the amplifier power circuit.

To avoid wasting time searching, use the table below. Exact locations for different generations are indicated Note:

Generation Nissan Note Year of manufacture Fuse location Rating (A) Number in block
E11 (first) 2006–2012 Block in the cabin (under the steering wheel, cover with the inscription FUSE) 10 #18 or #25
E12 (second) 2013–2016 Block under the glove compartment (on the left, next to the diagnostic connector) 15 #10 or #32
E12 (restyling) 2017–2020 Behind the radio (in the wiring harness, fuse in a plastic case) 10 or 20* —

*On versions with the system Bose or the amplifier may have a fuse on 20A in the mounting block under the hood (position #45).

⚠️ Attention: On Nissan Note 2018+ with system NissanConnect The radio fuse is often combined with the navigation fuse. Replacing it without disconnecting the battery may reset the multimedia system settings.
📊 Where is your radio fuse located?
  • In the salon block
  • Behind the radio
  • Under the hood
  • I don't know
  • Another option

How to check a radio fuse: step-by-step instructions

Before changing the fuse, make sure that this is the problem. For diagnostics you will need a multimeter or a simple test light. Follow the algorithm:

  1. Turn off the ignition and remove the key from the lock. This will prevent a short circuit during testing.
  2. Find the fuse according to the table above and remove it with tweezers (usually attached to the block cover).
  3. Visual inspection: if the thread inside the fuse is broken or the body is melted, it has burned out.
  4. Checking with a multimeter:
    • 🔋 Set circuit test mode (diode or resistance icon).
    • 🔌 Touch the fuse contacts with the probes. If resistance 0 ohm - the fuse is OK. If OL (break) - burned out.

If the fuse is intact, but the radio does not work, the problem may be:

  • 🔌 Oxidized contacts fuse box or radio connector.
  • 🔋 Poor grounding (mass) of the audio system.
  • 📱 CAN bus faults (on models with NissanConnect).

Turned off the ignition and removed the battery terminal (-)|Checked the fuse visually|Measured the resistance with a multimeter|Cleaned the contacts of the unit from oxidation|Checked the voltage at the radio connector (12V)-->

Why the radio fuse burns out: top 5 reasons

Replacing the fuse without eliminating the cause of its blown is a temporary solution. B Nissan Note Most often the culprits are:

  1. Short circuit in wiring. The most vulnerable places:
    • 🔌 Radio connector (contacts often oxidize or bend).
    • 🔋 Speaker wires (rubbed insulation near the doors).
    • 📌 Wire harness behind the dashboard (may rub against metal).
  • Non-standard radio. If a non-original audio system is installed (for example, Pioneer or Alpine), it may draw more current than the fuse is rated for. On Note fuses are installed from the factory 10–15A, and some radios require 20A.
  • Amplifier problems. On versions with the system Bose The amplifier (located in the trunk) can produce current surges, which leads to the fuse blowing.
  • Malfunction of the radio itself. If the device is “buggy” (turns on/off on its own, distorts the sound), its internal circuits may short out.
  • Voltage surges in the on-board network. Often occur when the generator is faulty or the battery is discharged.

    • How to determine the specific cause? After replacing the fuse:

    • 🔍 If it burns out immediately when you turn on the ignition - short circuit in the wiring.
    • 🔊 If it burns out when you turn on the radio, the problem is audio system or speakers.
    • 🔋 If it burns out after 5-10 minutes of work, it’s your fault Amplifier overheating or voltage surges.
    What should I do if the fuse blows again?

    If a new fuse burns out immediately after installation, it is strictly forbidden to install a fuse of a higher rating (for example, 20A instead of 10A) - this may lead to a fire in the wiring! In this case it is necessary:

    1. Disconnect the radio from the power supply (remove the connector).

    2. Test the wires for a short circuit with a multimeter (resistance test mode).

    3. If a short circuit is found, eliminate it (insulate or replace the harness).

    4. If there is no short circuit, check the radio on the stand (its internal board may be faulty).

    How to replace a radio fuse: step-by-step algorithm

    To replace you will need:

    • 🔧 Tweezers (usually included with the fuse box).
    • 🔋 New fuse same denomination (see table above).
    • 🧹 Napkin and alcohol for cleaning contacts (optional).

    Instructions:

    1. Turn off the power:
      • 🔑 Turn off the ignition and remove the key.
      • 🔋 Remove the negative terminal from the battery (required for Nissan Note 2017+ since NissanConnect).
    2. Get to the fuse box:
      • For the interior unit: open the cover (it is secured with latches).
      • For the fuse behind the radio: remove the decorative panel (you will need a plastic spatula).
    3. Remove the blown fuse tweezers. Pay attention to its marking (rating in amperes).
    4. Clean your contacts block from oxidation (you can use an eraser or alcohol).
    5. Install a new fuse the same denomination. Do not use “bugs” (homemade jumpers)!
    6. Check the operation of the radio:
      • 🔊 Turn on the ignition (without starting the engine).
      • 🎵 Try turning on the radio. If it works, the problem is solved.
    ⚠️ Attention: On Nissan Note with the system NissanConnect After replacing the fuse, you may need to reset the radio settings through the menu Settings → System → Reset. If the screen does not respond, disconnect the battery for 10 minutes.
    💡

    If the fuse is too tight, do not try to pull it out with pliers - this can damage the contacts of the block. Use plastic tweezers or wrap a metal tool with electrical tape.

    Common mistakes when replacing a radio fuse

    Even experienced car owners make mistakes that can lead to new breakdowns. Let's look at the most common ones:

    • 🔥 Using a larger fuse. For example, instead of 10A put 15A or 20A. This may result in the wiring melting or causing a fire.
    • 🔌 Failure to check contacts. Oxidized or bent contacts in the fuse box can cause repeated short circuits.
    • 🔋 Replacement without disconnecting the battery. On Nissan Note with NissanConnect This may cause the radio firmware to fail.
    • 🔊 Ignoring speaker check. A short circuit in the speaker (for example, due to moisture) often causes the fuse to blow.
    • 📌 Incorrect assembly. If, after replacing the fuse, you forget to connect the radio connector or do not secure the unit properly, this may lead to malfunctions.

    How to avoid mistakes?

    • 🔧 Always use fuses same denominationas indicated in the manual.
    • 🔍 Check before replacing all contacts for oxidation.
    • 📋 If a fuse burns out repeatedly, don't stop at replacing it - look for reason for the short circuit.
    💡

    If after replacing the fuse the radio works, but after a while it stops turning on again, the problem is not in the fuse, but in the wiring or the device itself. Diagnostics required!

    Alternative reasons for a non-working radio (if the fuse is good)

    If the fuse is intact, but the radio is in Nissan Note does not turn on, check the following components:

    Reason Signs How to check Solution
    Faulty radio connector The radio does not respond to buttons, the screen does not light up Remove the radio and check the connector contacts for oxidation Clean the contacts with alcohol, bend them if necessary
    Problems with the CAN bus The radio turns on, but does not respond to commands from the steering wheel or panel Check the CAN bus fuse (#5 in the interior unit) and the wires near the diagnostic connector Reboot the system (disconnect battery for 10 minutes)
    Faulty amplifier (on versions with Bose) The sound is distorted or missing, the fuse blows again Check the amplifier fuse in the trunk (usually 20A) Replace the amplifier or check the speakers for short circuit
    Firmware failure (NissanConnect) The screen is frozen and does not respond to touches Try resetting via Settings → System → Reset Update the firmware through your dealership

    If the radio turns on but does not play sound, the problem may be:

    • 🔊 Sound settings (sound muted, wrong source selected).
    • 🔌 Antenna or AUX/USB connectors (check connection).
    • 📱 Bluetooth module (on NissanConnect may require reconnection of devices).

    FAQ: Frequently asked questions about the radio fuse Nissan Note

    Is it possible to install a larger fuse if it keeps blowing?

    No! This can lead to melted wiring or even a fire. If the fuse blows repeatedly, look for the cause of the short circuit (check the wiring, speakers, amplifier). As a last resort, you can temporarily use a fuse 1–2A larger (for example, 12A instead of 10A), but only for diagnostic purposes.

    Where to buy a fuse for a radio Nissan Note?

    Fuses of standard ratings (10A, 15A, 20A) are sold:

    • In car dealerships (for example, AutoDetail, existential).
    • In the markets (cost 10–30 rubles per piece).
    • In online stores (Wildberries, Ozon - search for “10A blade fuse”).

    For Nissan Note suitable type fuses ATO/ATC (knife).

    How to remove the radio in Nissan Noteto get to the fuse behind it?

    To dismantle the original radio:

    1. Remove the decorative frame (pry it out from the side with a plastic spatula).
    2. Unscrew 4 screws (usually a Phillips screwdriver).
    3. Remove the radio by disconnecting the connectors (remember their location!).

    Non-original radios can use removable keys (included in the kit).

    Why doesn't the radio turn on after replacing the fuse?

    Possible reasons:

    • 🔌 The radio power connector is not connected.
    • 🔋 CAN bus fuse has blown (check #5 in the block).
    • 📱 Settings reset (to NissanConnect may require reactivation).
    • ⚡ Problems with the battery (low voltage).

    Try resetting the radio through the menu or disconnecting the battery for 10 minutes.

    Is it possible to drive without a radio fuse?

    Technically yes, but highly not recommended. Without a fuse, any short circuit in the radio circuit can:

    • 🔥 Lead to melting of the wiring.
    • 💥 Cause a fire.
    • 🔋 Damage the audio system control unit.

    If the fuse blows too often, it is better to temporarily turn off the radio than to drive without protection.