Daytime running lights (DRL) on Nissan Murano Z51: complete installation and configuration guide

Daytime running lights (DRL) on Nissan Murano Z51 (2015–2026) is not just a tuning element, but an important safety component. In Russia, since 2010, their use is mandatory according to traffic regulations, but the standard crossover optics do not always meet the requirements: dim dimensions or low beam use up the life of the lamps and increase the load on the generator. Owners Murano Z51 are faced with a dilemma: to buy original DRLs from Nissan (price from 15,000 ₽) or install universal solutions with AliExpress (from 2,000 ₽). In this article we will analyze all the options - from the choice of components to software coding BCM (body control module).

Feature Murano Z51 - complex electrical circuit with CAN bus, where incorrect connection of DRLs can cause errors on the dashboard (for example, P1615 or B2555). We analyzed the experience of owners from the forums Drive2 And Nissan-Club.ruto create step-by-step instructions without “water”. At the end of the article - a unique table of compatibility of DRLs with different versions of BCM firmware (relevant for restyled models 2018+).

1. Which DRLs are suitable for the Nissan Murano Z51: comparison of options

Selecting DRLs for Murano Z51 depends on three factors: base type, power And CAN bus compatibility. Standard installation locations are in the bumper under the headlights (hole size is 80x25 mm), but some owners mount the lights in the radiator grille or on brackets under the wing.

Let's consider 4 popular options:

• 🔹 Original DRLs from Nissan (article 26560-4M000): LED modules with automatic control via CAN. Pros - 100% compatibility, cons - price and installation complexity (BCM firmware required).
• 🔹 Universal LED modules (For example, Philips DayLight 8 or Osram LEDriving FOG): suitable for self-installation, but require an additional relay or CAN emulator.
• 🔹 DRL in dimensions: replacing standard lamps with LED lamps (base W5W or T10). Cheap solution, but often causes errors on the panel.
• 🔹 Sets with blende (For example, Morcane or StarLine): include resistors to simulate a load. Suitable for models without a CAN bus (before 2017).

Important: for Murano Z51 after restyling (2018+) don't fit DRLs with analog control - they do not sync with the system Auto Light Control. Check the BCM firmware version in the menu Settings → Vehicle information. If the version is older 3.1.5, the scheme will need to be modified.

2. DRL connection diagrams: step-by-step instructions

Connecting DRL to Murano Z51 different from other models Nissan due to the features CAN buses. Below are 3 proven schemes, taking into account the year of manufacture:

Diagram 1: Connection via relay (for models before 2017)

The most reliable way for cars without Auto Light Control. You will need:

• 🔧 Relay 12V (4 contacts, for example 90.3747-10)
• 🔧 Fuse 10A
• 🔧 Wires with a cross section of 0.75 mm²
• 🔧 “Mom-Dad” terminals

Procedure:

1. Connect 87 relay contact to plus DRL.
2. 85 contact - on body weight (for example, to a bolt under the hood).
3. 86 contact - to plus after the ignition switch (orange wire in the fuse box, F30).
4. 30 contact - to battery positive through the fuse.

Are the DRLs connected to ground via a separate bolt?|Is a 10A fuse used?|Has the polarity of the wires been checked with a multimeter?|Are all connections insulated with heat shrink?

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Diagram 2: Connection via CAN bus (for 2018+ models)

For vehicles with Auto Light Control system you will need a CAN emulator (for example, CAN-Bus Decoder from Morich). Algorithm:

1. Connect DRL to CAN-H (yellow-green wire) and CAN-L (yellow-brown) in block BCM (located under the steering wheel).
2. Set the emulator to mode DRL (Daytime Running Lights) via software Nissan Consult III+.
3. Activate the function in the menu Settings → Lighting → Daytime running lights.

What happens if you connect DRLs without a CAN emulator?

An error message will appear on the dashboard B2555 (malfunction of the DRL circuit), and after 3-5 ignition starts, the system may turn off the lights completely. In some cases, it is necessary to reset errors through a diagnostic scanner (for example, Launch X431).

⚠️ Attention: When connected to the CAN bus don't use twists - Soldering or crimp terminals only. Poor contact may cause malfunction ESP or ABS.

3. Software activation of DRLs via Nissan Consult

If you have installed DRLs, but they do not turn on automatically, you will need BCM module coding. To do this you need a diagnostic adapter (Nissan Consult III+, Launch X431 or Delphi DS150E) and a laptop with software.

Instructions:

1. Connect the adapter to the connector OBD-II (located under the steering wheel).
2. Launch the program and select a model Murano Z51 (year of manufacture must match!).
3. Go to section BCM → Configuration → Lighting.
4. Activate the option Daytime Running Lights (DRL) = ON.
5. For restyled models (2018+), additionally enable DRL via CAN = Enabled.
6. Save the settings and reset the BCM (ignition off/on 3 times).

⚠️ Attention: After coding, check your work all lighting devices — sometimes activating DRLs messes up the settings automatic headlights (Auto Light Control). If the headlights do not turn off at night, reset the settings to factory settings through the menu Settings → Lighting → Reset.

4. Typical errors and their elimination

Even if the DRLs are installed correctly Murano Z51 problems may arise. Let's look at the most common ones:

Error	Reason	Solution
B2555 (DRL circuit)	There is no load (LEDs without blende are used)	Install a 6.8 Ohm resistor in parallel with the DRL or CAN emulator
P1615 (BCM incompatibility)	Incorrect firmware after coding	Restore factory settings via Nissan Consult
DRLs flash when starting the engine	Bad ground or low voltage	Check the connection to the body, measure the voltage at the battery terminals
Lights do not turn off when headlights are turned on	Incorrect connection diagram (no signal from Light Control Module)	Reconnect according to the relay diagram (see section 2)

If there is an error on the panel B2555, but the DRLs are working, it can be ignored - it’s just a warning about an abnormal load. However, to undergo maintenance it is better to eliminate the cause. The most reliable way is installation CAN emulator (For example, Morich CAN-DRL), which “deceives” the system by imitating standard lights.

5. Selection of lamps for DRLs: LEDs vs halogen

For Nissan Murano Z51 recommended LED DRLs with color temperature 5000–6000K — they provide better visibility during the day and comply with GOST R 41.48-2004. However, not all LED modules are created equal. Let's compare popular models:

Model	Type	Luminous flux (lm)	Service life (h)	Price (₽)
Philips DayLight 8	LED	800	10 000	4 500
Osram LEDriving FOG	LED	700	8 000	3 800
Nissan OEM (26560-4M000)	LED	900	15 000	15 000
MTF Light Aurora	Halogen (H8)	1 200	500	1 200

⚠️ Attention: Cheap LEDs (for example, with AliExpress for 500 ₽) often have incorrect light scattering angle, which blinds oncoming drivers. Check the certificate of conformity ECE R87 before purchasing.

For those who want to save money, halogen lamps are suitable MTF Light or Koito, but keep in mind:

• 🔥 They heat up more than the LED, which can melt the plastic of the bumper.
• 🔋 Consume 3-4 times more energy (55 W versus 15 W for LEDs).
• 💡 Service life - only 500 hours (versus 10,000 for LED).

6. Legal nuances: what the traffic police says

According to Traffic rules of the Russian Federation (clause 19.5), daytime running lights are mandatory for all vehicles during daylight hours. However, not all DRLs meet the requirements:

• 📏 Size: light-emitting surface area - at least 40 cm².
• 🔆 Brightness: from 400 to 800 candelas (for LED - equivalent to 400–800 lm).
• 🎨 Color: White only (color temperature 4000-6000K). Blue or yellow lights are prohibited!
• 📍 Location: not lower than 250 mm and not higher than 1500 mm from the ground, the distance between lights is not less than 600 mm.

On Murano Z51 standard places for DRLs already meet these requirements, but if you install lights in non-standard positions (for example, in the radiator grill), be prepared for maintenance claims. The inspector may issue a fine for Art. 12.5 Code of Administrative Offenses (500 ₽) for non-compliance with the design.

To avoid problems:

• 📄 Save the receipt for DRL and the certificate of conformity (must be marked ECE R87).
• 📸 Take a photo of the installation process - this will help prove that the lights do not blind oncoming drivers.
• 🚗 Before maintenance, check the tilt angle of the DRL (should be 0° ± 10°).

7. Alternative solutions: instead of DRL

If installing DRLs seems complicated, consider alternatives:

1. Using low beam: the simplest option, but it reduces the lamp life and increases fuel consumption (by 0.3–0.5 l/100 km).
2. Reprogramming dimensions: through Nissan Consult you can increase the brightness of the standard ones W5W- lamps up to 50% (but this will not replace full-fledged DRLs).
3. Installation of fog lights: if they are included, they can be programmed as DRLs (in the menu BCM → Lighting → Fog as DRL).

⚠️ Attention: Usage fog lights instead of DRLs Traffic rules are allowed, but only if they are turned on in automatic mode (not all the time!). In manual mode, this is equivalent to a violation (fine 500 ₽).

FAQ: Frequently asked questions about DRLs on the Nissan Murano Z51

Is it possible to connect DRL without a relay?

Yes, but only for models before 2017 without system Auto Light Control. In this case, the DRLs are connected directly to plus after the ignition switch (orange wire in the fuse box). However, without the relay, the lights will stay on constantly, draining the battery.

Which DRLs are better - original or universal?

Original (Nissan 26560-4M000) are easier to install and do not require modifications, but cost 3–5 times more. Universal (for example, Philips DayLight 8) are cheaper, but need to be configured via a CAN emulator. For restyled models (2018+) we recommend the original.

Why did the headlights stop working after installing the DRLs?

This is a typical problem when connecting via CAN bus without an emulator. System BCM recognizes the new load as an error and turns off the size circuit. Solution: install CAN emulator or return to factory settings.

How to reset error B2555 without a diagnostic scanner?

Temporary solution: Disconnect the battery terminal for 10 minutes - this will reset the memory errors BCM. However, the error will return the next time the engine is started. To completely eliminate it, you need firmware or a CAN emulator.

Can DRLs be used as turn signals?

No, this is prohibited by traffic rules (clause 19.5). The DRLs should be on continuously and not flashing. To combine functions, an additional control unit will be required (for example, Morich CAN-DRL+Turn), but this will complicate the circuit and may cause errors.