Reverse fuse <em>Nissan Qashqai</em>: location, faults and replacement

Problems with reverse gear Nissan Qashqai often boil down to a simple blown fuse - a detail that many owners overlook when diagnosing. If, when you engage reverse gear, the lights do not light up, the camera or parking sensors do not work, and an error lights up on the panel, first check reverse circuit fuse. This article will help you figure out where it is located in the blocks Qashqai J10 (2007–2013) and J11 (2014–2021), how to check and replace it without errors, and also avoid typical problems during repairs.

We analyzed electrical circuit diagrams and manuals Nissan and owner reviews to gather up-to-date information. Here you will find not only theory, but also practical advice - from choosing a fuse to diagnosing related faults. We will pay special attention difference in fuse location on restyled versions Qashqai with engines HR16DE And MR20DD, since this information is often missing even in official sources.

Where is the reverse fuse on Nissan Qashqai

Depending on generation and configuration Qashqai The fuse can be located in one of three places:

• 🔧 Main fuse box in the passenger compartment (under the steering wheel, to the left of the pedals) - relevant for most versions J10 And J11 until 2017.
• 🚗 Additional block under the hood (next to the battery) - typical for cars with MR20DD and all-wheel drive 4WD.
• 📹 Separate block behind the glove compartment - rare, but found on restyled cars J11 (2017–2021) with rear view camera.

Please use the table below to determine your exact location. Please note that on some modifications (for example, with 1.2 DIG-T) the reverse fuse can be combined with the circuit parking sensors or multimedia system.

Generation	Engine	Fuse number	Denomination (A)	Location
Qashqai J10 (2007–2013)	HR16DE, MR20DE	F38 or F40	10	Cabin block, left of the steering wheel
Qashqai J11 (2014–2016)	MR20DD, R9M	F22	15	Under the hood, near the battery
Qashqai J11 (2017–2021)	HR16DE, K9K	F10 or F11	10–15	Cabin block or behind the glove compartment

On Qashqai J10 reverse fuse is often confused with fuse cigarette lighter (F36) due to its close location. To avoid mistakes, refer to the markings on the unit cover. On J11 With a rear view camera, you may need to check the additional fuse F25 (7.5A), responsible for powering the camera module.

Signs of a bad reverse fuse

A blown fuse is not only manifested by the absence of light from the rear lights. Here is a complete list of symptoms that should alert you:

• 🚨 Not working white reverse lights (even with working lamps).
• 📵 Doesn't turn on rear view camera or the image freezes.
• 🔊 Doesn't work parking sensors (they beep continuously or are silent).
• ⚠️ There is an error on the instrument panel Check Reverse System or Parking Sensor Fault.
• 🔄 When you engage reverse gear you can hear relay click, but the equipment is not activated.

It is important to distinguish a blown fuse from other faults. For example, if they don't work parking sensors only, the problem may lie in their control unit or wiring. What if it doesn't light up? only one lamp reverse gear - most likely, the light bulb itself has burned out or the contact in the socket has oxidized.

⚠️ Attention: On Qashqai J11 with the system Around View Monitor (all-round view) The reverse safety switch may affect the operation of all cameras. If the system does not calibrate automatically after replacing the fuse, a reset via the media menu is required: Settings → Camera → Reset calibration.

How to check the reverse fuse: step-by-step instructions

For diagnosis you will need multimeter or a simple 12V test lamp. Follow the algorithm:

1. Turn off the ignition and remove the fuse box cover (on J10 it is fixed with two latches, on J11 - one).
2. Find the fuse according to the table above and remove it plastic tweezers (usually included with the block).
3. Turn on the ignition and engage reverse gear (press the brake and move the selector to position R).
4. Check the voltage at the fuse socket contacts:
   • 🔋 One contact must have 12V (food).
   • 🔌 On the second - 0V (mass).

If there is no voltage on both contacts, the problem is wiring or relay. If there is power, but the equipment does not work, the fuse has blown or the consumer itself (lamp, camera, sensors) is faulty.

Turn off the ignition and remove the block cover|

Find the fuse according to the diagram (F38, F22 or F10)|

Remove the fuse with tweezers|

Check the voltage at the socket contacts with reverse gear engaged -->

On Qashqai J11 with MR20DD check additionally reverse relay (usually K7 or K9 in the cabin block). It is responsible for closing the circuit when the gear is engaged. If the relay clicks, but the circuit does not close, it needs to be replaced.

Which fuse should I choose to replace?

Use only original fuses Nissan or certified analogues with the correct denomination. For Qashqai The following types are relevant:

• 🔘 Mini Blade (standard blade fuse) - for most versions.
• 🔘 Low-Profile Mini (narrow) - used in blocks under the hood J11.

The fuse rating is indicated on its body and on the block diagram. Never install a fuse with a high rating - this can lead to melting of the wiring or failure of the control unit. For example, if the original is on 10A, and you put 15A, in the event of a short circuit, it is not the fuse that will burn out, but the wires or connectors.

Article	Denomination (A)	Type	Applicability
28500-JK00A	10	Mini Blade	Qashqai J10, J11 until 2017
28500-4M00A	15	Low-Profile Mini	Qashqai J11 with MR20DD
28500-9F00A	7.5	Mini Blade	Rear view camera (J11)

When purchasing, pay attention to fuse color: 10A - red, 15A - blue, 7.5A - brown.

Counterfeits often have inaccurate shades or low-quality plastic. Original fuses Nissan are marked with the brand logo.

Step-by-step replacement of the reverse fuse

The replacement procedure takes no more than 5 minutes, but requires care. Follow the instructions:

1. Turn off the ignition and remove the key from the lock. On Qashqai with the system Intelligent Key just press a button LOCK on the keychain.
2. Remove the fuse box cover. On J10 it is attached with two latches on the sides, on J11 - one central one.
3. Find the faulty fuse according to the diagram (see table above) and remove it plastic tweezers. Do not use metal tools - they may damage the contacts of the unit.
4. Install a new fuse same denomination. Make sure it fits snugly into the socket.
5. Turn on the ignition and check the operation of the equipment:
   • 🔦 Turn on reverse gear - the lights should light up.
   • 📷 Check the camera image on the media screen.
   • 🎵 Make sure that parking sensors emit characteristic sound signals.

If after replacement the fuse blows again, do not repeat the procedure - this indicates a short circuit. In this case, diagnostics of wiring or consumers (lamps, cameras, sensors) is required.

⚠️ Attention: On Qashqai J11 with the system ProPILOT After replacing the reverse fuse, the control unit may need to be reset. To do this, turn off the ignition, open and close the driver's door, then turn on the ignition again. If the error on the panel remains, contact your dealer to reset via CONSULT-III+.

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

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

1. **Reversing lamps** - the contacts in the socket often burn out or oxidize.

2. **Reverse relay** (located in the interior unit, usually next to the fuse).

3. **Wiring** - especially in places where thresholds are crossed (wires can fray).

4. **Body Control Module (BCM)** - on J11 it can block the signal if the automatic transmission selector sensor is faulty.

5. **Rear view camera** - check its connector (often oxidizes) and the power supply to the circuit F25 (7.5A).

Typical replacement mistakes and how to avoid them

Even experienced owners Qashqai make mistakes that lead to repeated breakdowns. Here are the most common:

• 🔌 Using the wrong fuse rating - for example, 15A instead of 10A. This is fraught with melting of the wiring or failure of the lighting control unit.
• 🔧 Replacing only the fuse without checking the cause of the blown. If the circuit is closed, the new fuse will blow immediately after installation.
• 💡 Ignoring checking the reverse lamps. A blown bulb can cause a power surge and damage the fuse.
• 📱 Failure to observe polarity during installation. The fuse must be oriented so that the metal contacts coincide with the direction of the current (there is usually a marking on the block + And –).

Another common mistake is checking the fuse by eye. Visually, the integrity of the metal jumper is difficult to determine, especially in low light. Always use a multimeter or probe.

On Qashqai J11 with Around View Monitor after replacing the fuse it may be necessary camera calibration. If the screen image is distorted or a message appears Camera Adjustment Required, follow the procedure through the multimedia menu: Settings → Camera → Calibration → Automatic.

Related faults: what to check additionally

The reverse safety device is just one link in the chain. If after replacing it the problem remains, check:

• 🔦 Reversing lamps - on Qashqai J10 lamps are often used W16W, which fade or burn out over time. Replace them with a pair, even if one still works.
• 📶 Parking sensors - if they do not respond, clean them of dirt and check the connectors. On J11 sensors may turn off at low temperatures (especially sensors Bosch).
• 🎥 Rear view camera — if the image is missing, check:
  • Connector on the rear door (often oxidizes).
  • Power supply by fuse F25 (7.5A).
  • Multimedia settings (sometimes the signal source gets lost).
• 🔌 Reverse relay - on Qashqai it is usually located in the cabin unit and is marked as K7 or Reverse Relay. If there is a malfunction, the relay does not close the circuit and the equipment is not activated.

On machines with CVT JF016E (installed on Qashqai J11 with MR20DD) the problem may lie in selector lever position sensor. If the transmission control unit (TCM) does not recognize the engagement of reverse gear, no signal is sent to the fuse and relay. In this case, diagnostics with a scanner is required (for example, Launch X431).

FAQ: Frequently asked questions about the reverse safety device Nissan Qashqai

Is it possible to drive without a reverse safety device?

Technically possible, but highly not recommended. Without a fuse, the reverse circuit remains unprotected from a short circuit. This can lead to melting of the wiring, failure of the body control unit (BCM) or even a fire. In addition, non-working reverse lights are a violation of traffic rules (a fine of 500 rubles under Article 12.20 of the Administrative Code).

Why does the reverse fuse blow immediately after replacement?

This indicates short circuit in the chain. Most often the problem is:

• Rear view camera wiring (frayed or exposed wires).
• Reversing lamps (short circuit in socket).
• Parking sensor control unit (moisture ingress).

To find the cause, disconnect all consumers one by one (lamps, camera, sensors) and check the fuse after each disconnection. When it stops burning, you have found the culprit.

Where can I find a fuse box diagram for my Qashqai?

Official diagrams are given in instruction manual (section Fuses and Relays). If there is no manual, download it electronically:

• For Qashqai J10: Nissan TechInfo (registration required).
• For Qashqai J11: Nissan Manuals (select year and engine).

An alternative is photographs of the fuse box cover (there is usually a diagram on it).

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

Absolutely impossible. The fuse is designed for a certain load, and replacing it with a more powerful one will lead to:

• Wiring melting (rear view camera wires are especially vulnerable).
• Failure of the lighting control unit (BCM).
• Fire in the fuse box.

Instead, find the cause of the burnout (see question above) and fix it.

After replacing the fuse, the rear view camera does not work. What to do?

Check the following points:

1. fuse F25 (7.5A) - is responsible for powering the camera.
2. The camera connector on the rear door often oxidizes or comes off.
3. Media Settings: Go to Settings → Camera → Reset.
4. Wiring from the camera to the control unit - check for breaks with a multimeter.

If the problem persists, the camera may have failed (for example, due to moisture). On Qashqai J11 the original camera has an article number 28521-JM00A.