Disabling daytime running lights (Eurolight) on the Nissan Qashqai J10: instructions with photos and diagrams

Daytime running lights (DRLs), popularly known as "Euro lights", have become a mandatory safety feature on European cars, including Nissan Qashqai J10. However, many owners prefer to turn them off - some because of aesthetic preferences, some to save lamp life, and some simply consider them useless in urban environments. In this article we will look at all the possible ways to disable DRLs on First generation Qashqai (2007–2013), from simple to those requiring minimal electrical skills.

It is important to understand that turning off daytime lights can affect the visibility of the car during daylight hours, and in some countries this is contrary to traffic regulations. However, if you are determined to get rid of the Eurolight, our instructions will help you do this safely and without consequences for the on-board electronics.

Why do Qashqai J10 owners want to turn off daytime running lights?

Reasons for deactivating DRLs on Nissan Qashqai J10 several, and they are not always associated with technical problems. Here are the most common motives:

• 💡 Saving lamp life: DRLs operate continuously when the ignition is on, reducing the life of halogen or LED headlight bulbs.
• 🎨 Aesthetic preferences: Not everyone likes the way a car looks with running lights on during the day, especially on restyled versions with different headlight shapes.
• 🔧 Conflict with PTF: On some trim levels, the DRLs go out when the fog lights are turned on, which creates inconvenience.
• 🚨 Legal nuances: In a number of regions, daytime lights are not mandatory, and their presence may raise questions among traffic police officers (for example, if they light together with the low beam).

In addition, on Qashqai J10 With factory LED optics, DRLs sometimes begin to flicker or work unstable due to problems with the lighting control unit. In such cases, shutting down becomes a necessary step rather than a desirable one.

Ways to turn off daytime running lights: overview of options

There are several methods for deactivating DRLs on Nissan Qashqai J10, varying in complexity and required tools. The choice depends on your skills and willingness to interfere with the car’s electrical system:

1. Software shutdown via diagnostic connector (requires ELM327 scanner and software, e.g. Nissan Consult or Carista).
2. Mechanical fuse disconnection - the simplest, but not always effective way.
3. Body Control Module (BCM) Reprogramming - a radical method that requires knowledge in auto electronics.
4. Installing a switch in an open circuit — a half-measure that allows you to turn on/off DRLs at will.

Each of these methods has its pros and cons. For example, a software shutdown is reversible and does not require physical intervention, but is not suitable for all BCM firmware versions. Mechanical methods are more versatile, but can lead to errors on the dashboard.

Preparing for work: tools and safety precautions

Before you start turning off the DRLs, prepare everything you need. The minimum set of tools depends on the chosen method, but in any case you will need:

• 🔧 Screwdrivers (cross and flat) for dismantling the instrument panel or fuse box.
• 🔌 Multimeter (to check circuits and voltage).
• 📋 Electrical diagram Nissan Qashqai J10 (can be found in the manual or on the Internet).
• 🧤 Electrical tape or heat shrink for contact insulation.
• 🔋 Backup fuse (in case you have to experiment).

If you plan to work on the fuse box or BCM, be sure to disconnect the battery to avoid short circuit. It is also recommended to take photographs of the original state of the connectors and wiring - this will help avoid confusion during assembly.

⚠️ Attention: On some versions Qashqai J10 lighting control unit (BCM) may become blocked if the scanner is not connected correctly. If you are not confident in your skills, it is better to contact an auto electrician.

Disconnect the battery (negative terminal)|Prepare an electrical diagram|Check for spare fuses|Take a photo of the original wiring|Consider a method for isolating the contacts-->

Method 1: Disabling DRLs via fuse (easiest method)

This is the most affordable option that does not require special knowledge. Daytime lights on Nissan Qashqai J10 often protected by a separate fuse that can be temporarily or permanently removed. However, there is a nuance: on some trim levels, the DRLs are connected through the same fuse as the side lights or low beam. In this case, the method will not work.

Algorithm of actions:

1. Open the passenger compartment fuse box (located to the left of the steering column, under the cover).
2. Find the fuse F37 (10A) — he is responsible for DRL on most versions Qashqai J10.
3. Remove the fuse and check to see if the daytime running lights go out (start the engine or turn on the ignition).
4. If the method works, replace the fuse with a jumper or leave the socket empty (but this may cause an error on the panel).

If the DRLs remain on after removing the fuse, it means they are connected through another circuit. In this case, you will have to use another method.

Model Qashqai J10	Year of manufacture	DRL fuse number	Notes
1.5 dCi (K9K)	2007–2010	F37 (10A)	May match dimensions
2.0 (MR20DE)	2010–2013	F42 (7.5A)	Separate fuse, but rare
1.6 (HR16DE)	2011–2013	F37 or F50	Depends on the configuration

⚠️ Attention: On restyled versions Qashqai J10 (2010–2013) DRL fuse can be combined with other circuits. Before removing, check the circuit or use a multimeter to find the correct fuse.

Method 2: Software shutdown via diagnostic connector (ELM327)

This method is suitable for those who do not want to interfere with the wiring, but are willing to spend time setting it up using diagnostic equipment. You will need:

• Adapter ELM327 (version 1.5, compatible with Nissan Consult).
• Laptop or smartphone with the program Carista, Nissan DataScan or Forscan.
• Cable OBD-II (usually included with the adapter).

Step by step instructions:

1. Connect the adapter to the diagnostic connector Qashqai J10 (located under the steering wheel, to the left of the brake pedal).
2. Launch the program and select a model Nissan Qashqai (J10).
3. Go to section BCM (Body Control Module) → Lighting Settings.
4. Find the parameter Daytime Running Lights (DRL) and set the value Disabled.
5. Save changes and reset the BCM (ignition off/on).

If your software version does not have a direct option to disable DRLs, you can try changing the parameter Lighting Strategy on European or Non-DRL. Please note that not all BCM firmware supports such settings - in this case the program will generate an error.

What to do if the program does not see BCM?

If the adapter is connected, but the program does not detect the body control module, try:

1. Reconnect the adapter (sometimes a reboot helps).

2. Use another program (for example, Nissan Consult III+ instead of Carista).

3. Check adapter compatibility - some cheap ELM327 do not work with Nissan.

4. Update the adapter firmware (if possible).

If all else fails, it's likely your BCM is locked or requires special diagnostic equipment.

Method 3: Breaking the DRL power supply circuit (for experienced ones)

This method requires some wiring work and is suitable for those willing to solder or use terminal blocks. The idea is to physically break the circuit that supplies voltage to the daytime lights. On Qashqai J10 DRL power is usually supplied through a relay K37 or directly from BCM.

Instructions:

1. Remove the front panel (or part of the trim) to access the relay and fuse box.
2. Find the relay K37 (responsible for DRL) or wire coming from BCM to lamps (usually orange-black or yellow-green).
3. Cut the wire and insulate the ends (or install a toggle switch for manual control).
4. Check the lighting operation - the DRLs should go out, and the low beam and headlights should work as usual.

On some versions of the Qashqai J10, a break in the DRL circuit can lead to the activation of an error on the dashboard (light bulb icon). In this case, you will need a “trick” - a 100–200 Ohm resistor connected in parallel with the break.

Common mistakes and how to avoid them

When the daytime lights are turned off Nissan Qashqai J10 Many owners face typical problems. Here are the most common of them and ways to solve them:

• 🔥 Short circuit: Occurs when wires are not insulated correctly. Always use high quality heat shrink or electrical tape.
• 🚨 Error on the dashboard: Appears when BCM does not see the load in the DRL circuit. The solution is to install a decoy resistor.
• 💡 DRLs dim or flicker: Often associated with poor contact in lamp sockets or fuse box. Check all connections.
• 🔌 Low beam does not work after turning off DRL: So you have broken the common chain. Reconnect or find another way to disconnect.

Another common mistake is trying to disable the DRLs by replacing the lamps with LEDs with office resistors. This can lead to circuit overload and failure. BCM. If you want to use LEDs, choose models with the correct resistance and polarity.

FAQ: Answers to popular questions

Is it possible to disable the DRLs on the Qashqai J10 without consequences for the electronics?

Yes, if you use the software method or correctly break the circuit with the installation of the snag. Physically removing a fuse or relay may cause errors in the panel, but will not cause any harm BCM.

Will there be an error light on the dash after the DRL is turned off?

Depends on the method. With software shutdown - no. In case of mechanical (wire break) - possible, but only if BCM awaits feedback from the circuit. Solution: a 100–200 Ohm decoy resistor.

Is it possible to turn off the DRL on only one headlight?

Technically yes, but it will disrupt the symmetry of the lighting and may confuse other drivers. If you need to turn off the DRL on one side (for example, due to a faulty lamp), it is better to temporarily remove the fuse completely.

Does turning off the DRLs affect the operation of the PTF or dimensions?

Not unless you hit any common circuits. On Qashqai J10 fog lights and parking lights are usually connected separately. However, on some trim levels the DRLs go out when the PTF is turned on - this is standard logic and not related to the shutdown.

Is it possible to return the DRLs back after being turned off?

Yes. If you used the software method, just re-activate the option in the settings BCM. In the event of a mechanical shutdown (fuse, wire break), restore the circuit to its original state.