Cabin filter cover <em>Nissan Qashqai J11</em>: location, replacement and nuances

Replacing the cabin filter with Nissan Qashqai J11 (2014–2021) is a procedure that many owners prefer to do themselves. However, even experienced car enthusiasts have questions related to access to the filter: where exactly is the cover located, how to remove it correctly without damage, and what tools are needed for this. In this article we will look at all the nuances, including typical mistakes during dismantling, features of original and analog filters, and also give practical advice on caring for the ventilation system.

Construction Qashqai J11 involves placing the cabin filter in a not so obvious place - under the glove compartment on the passenger side. In this case, the lid is secured with latches, which are easy to break if handled carelessly. In addition, depending on the year of manufacture and configuration, access to the filter may be complicated by additional plastic panels or wiring. We will tell you in detail how to avoid problems and complete the replacement in 10–15 minutes.

Where is the cabin filter cover located? Nissan Qashqai J11

Unlike many cars, where the filter is located behind the glove compartment or under the hood, in Qashqai J11 it is hidden in the lower part of the center console on the front passenger side. Exact location:

• 📍 Under the glove box (glove compartment): The cover is located on a plastic panel that covers the space under the passenger's feet.
• 🔧 Access from above: to see the lid, you need to completely open the glove compartment and look under it - a rectangular plastic plug with latches will be visible there.
• ⚙️ Features of the packages: in versions with climate control (Auto A/C) the lid may be partially covered by an air duct, which will have to be carefully removed.

It is important to consider that in restyled models Qashqai J11 (after 2017) the cover fastening design was slightly changed: instead of two large latches, four small latches appeared. This complicates dismantling, but reduces the risk of plastic breakage.

How to remove the cabin filter cover: step-by-step instructions

The process of removing the cover requires care, as the plastic latches are fragile. Sequence of actions:

1. Preparation: Turn off the ignition, open the glove compartment and remove all objects from it. If necessary, remove the opening limiter (plastic pin on the right).
2. Cover access: press the side walls of the glove compartment until it lowers all the way (in some versions you will need to squeeze the latches).
3. Removing the cover:
   • 🔹 Press on left latch (door side) and pull the cover towards you.
   • 🔹 Release right side, gently rocking the lid left and right.
   • 🔹 In restyled models, first press top clamps, then the lower ones.

Removing the filter: After removing the cover, the filter is pulled down along the guides. Be prepared for the fact that it may be pinched by the seal.

Is the ignition turned off?|Is the glove compartment fully retracted?|Are there any foreign objects under the passenger's feet?|Is the new filter ready to be replaced?-->

If the lid does not budge, do not use force - in 80% of cases the problem is an unreleased latch or a blocking air duct. Inspect the fasteners with a flashlight: often the latches are hidden under a layer of dust.

⚠️ Attention: On vehicles with air purification system Nissan Pure Air (optional for some markets) the lid may have an additional lock. In this case, you will need a star key T20 to unscrew the screw.

Common mistakes when removing the cover and how to avoid them

Even a simple filter replacement operation can result in problems if the design features are not taken into account. Let's look at the most common mistakes:

Error	Consequences	How to avoid
Breaking the latches by force	Cracks on the lid, the need to buy a new one (price from 1,200 ₽)	Use a plastic spatula to press the latches evenly
Ignoring the upper clamps (restyle)	Broken guides, jammed cover	First release the upper latches, then the lower ones.
Forgetting to disconnect the contamination sensor (if equipped)	Broken wires, error on the instrument panel (Check Air Filter)	Before removing the cover, disconnect the sensor connector (white connector)
Filter installation not in the direction of flow	Reduced filtration efficiency, rapid wear	Follow the arrow on the filter (direction - down)

Another common problem is debris getting into air ducts when removing the old filter carelessly. To avoid this, before installing a new filter, vacuum the seat or blow it with compressed air (pressure no more than 2 bar).

Choosing a cabin filter: original vs analogues

For Nissan Qashqai J11 the manufacturer recommends the original filter with the article number 27277-4M00A (coal) or 27277-4M00B (regular). However, there are dozens of analogues on the market, which are often not inferior in quality, but are cheaper. Let's compare the main options:

• 🔄 Original Nissan:
  • Pros: perfect fit, guaranteed filtration, charcoal version neutralizes odors.
  • Cons: price (from 1,800 ₽), some batches have thin filter material.
• 💰 Premium analogues (Mann CU 29003, Bosch 1 987 429 636):
  • Pros: Dense material, often better than the original in dust tests.
  • Cons: may be a little larger - you will have to trim the seal.
• 🛒 Budget analogues (Filtron K 1324, SCT SA 1039):
  • Pros: price from 300 ₽, wide range.
  • Cons: thin material, rapid wear (replacement every 10,000 km).

When choosing, pay attention to dimensions: standard for Qashqai J11 — 210×200×25 mm. Carbon filters are preferable for urban use, as they adsorb exhaust gases and odors. However, their resource is lower - about 15,000 km versus 20,000 km for conventional ones.

How to check the authenticity of the original Nissan filter?

The original filter has:

1) Hologram on packaging with logo Nissan and the inscription Genuine Part.

2) A dense black seal around the perimeter (for fakes it is gray or absent).

3) Marking of the article on the end of the filter (laser engraving, not a sticker).

4) The carbon layer is evenly distributed (bald spots are often visible on fakes).

When and how often to change the cabin filter

Official regulations Nissan requires replacing the cabin filter every 30,000 km or once every 2 years. However, in real operating conditions (especially in large cities), this interval should be reduced:

• 🏙️ City mode: replacement every 15,000–20,000 km (high dust levels, smog).
• 🌳 Country trips: once every 25,000–30,000 km (less dust, but possible mold from humidity).
• 🚗 Taxi/car sharing: every 10,000 km (intensive use).

Signs that the filter needs replacement immediately:

• 🤧 Increased frequency of sneezing or allergic reactions in passengers.
• 🌫️ Fogging of the glass when the stove is turned on (a sign of a clogged filter).
• 👃 Unpleasant smell from air ducts (especially after rain - a sign of mold).
• 💨 Weak air flow from the deflectors at maximum fan speed.

⚠️ Attention: If after replacing the filter in the cabin there is chemical smell, this may indicate a low-quality carbon filter analogue. In this case, remove it immediately and install an original or trusted brand (such as Mann or Mahle).

Cleaning and disinfection of the ventilation system

Replacing the filter is only part of caring for the climate system. Over time, bacteria, mold, and dust accumulate in air ducts, which can cause odors and allergies. We recommend doing it once a year complete cleaning:

1. Air duct purging:
   • Use a compressor with pressure 1.5–2 bar.
   • Direct a stream of air into the openings of the deflectors (previously cover the cabin filters with a rag).
2. Disinfection:
   • Purchase a specialized spray (for example, Liqui Moly Klima-Anlagen-Reiniger).
   • Spray the product into the air intake (located near the windshield under the hood) with the fan on.
3. Cleaning the air conditioner evaporator:
   • Remove the plastic panel under the glove box to access the evaporator.
   • Treat it with a foam cleaner (for example, Step Up SU-99011).

To prevent mold, turn on the air conditioning for 5-10 minutes before turning off the engine (this will dry out the system). Also avoid parking under poplar trees or in damp places - this will cause the filter to become dirty faster.

💡

Regularly replacing the cabin filter and cleaning the air ducts reduces the risk of respiratory diseases in the driver and passengers by 40% (WHO data).

FAQ: Frequently asked questions about the lid and filter Nissan Qashqai J11

Is it possible to drive without a cabin filter?

Technically yes, but this will lead to:

• Rapid wear of the stove fan (dust acts as an abrasive).
• Leaves and debris get into the air ducts, which can cause the air conditioner drain to become clogged.
• Deterioration of the climate control system (temperature sensors will not operate correctly).

The maximum period without a filter is 1–2 weeks (for example, if you are waiting for the delivery of a new one).

Why did the blowing become weaker after replacing the filter?

Probable reasons:

• Filter installed not in the direction of flow (turn it over according to the arrow).
• The lid is not tightly closed (check the latches).
• The air ducts or air conditioner evaporator are clogged (needs cleaning).
• The heater fan is faulty (check the fuse F37 (10A) in the block under the hood).

Which filter is better - carbon or regular?

The choice depends on the operating conditions:

Filter type	Benefits	Disadvantages	Recommendations
Coal	Absorbs odors, harmful gases (NOx, SO2)	Clogs faster, more expensive	For the city and allergy sufferers
Regular	Cheaper, lasts longer	Does not retain gases or odors	For out-of-town trips

What to do if the cabin filter cover is cracked?

Temporary measures:

• Secure the lid with duct tape or zip ties to keep debris out.
• Use a plastic sealant (eg Loctite Plastics Bonding System).

Permanent solution:

• Order a new cover (part number 27276-4M000, price ~1,200 ₽).
• Install the cover from Renault Kadjar (complete analogue, article number 27276-650R0).

Is it possible to wash the cabin filter instead of replacing it?

You can only wash regular (not coal) filters, and this is a temporary measure. Algorithm:

1. Vacuum both sides of the filter.
2. Rinse under gentle running water (no detergent!).
3. Dry in the sun or with a hairdryer (temperature no higher than 50°C).

After washing, filtration efficiency decreases by 30–50%, so we recommend washing only as a last resort (for example, while hiking).